3D Instruments Accu-Drive Series 25 Pressure Gauge

Accu-Drive Pressure Gauges www.3Dinstruments.com DIRECT DRIVE TECHNOLOGY

Direct Drive Concept Features Direct Drive Vs. At 3D Instruments, we believe that • Helically Wound Inconel Liquid Filled Gauges simple is beautiful!! Replacing the Bourdon Tube In many severe applications “C-shaped” antiquated “C-shaped” bourdon tube in pressure gauge cases are filled with a our Accu-Drive gauges is a unique • Field adjustable fitting and 1 silicone liquid to dampen their move- helically wound bourdon... this is what flange on 4 /2” ABS case ments and increase service life. Besides we call the Direct Drive Difference. Our • All Wetted Components adding cost to the gauge, the liquid fill bourdon is coupled directly to the shaft are 316 SS or Inconel causes other problems... loss of pointer, which is the only moving part. accuracy, discoloration and added Fewer moving parts translates to fewer • Precision Anti-Friction maintenance difficulties. 3D applies a gauge problems!! Regular recalibration Sapphire Shaft Bearings high viscosity silicone dampener, is eliminated because there are no • Shock Resistant and UV known as GAD, directly to the outer complex, wear-prone parts... like layers of the bourdon tube. This GAD linkages and sectors. Linearity is Stabilized ABS and Valox dampens the pointer movement in built-in; no span adjustment is neces- cases severe vibration and/or pulsation based sary – ever! Accuracy is maintained applications thereby eliminating the throughout the life of the gauge, which • Human Engineered Dial need for liquid fill. In most instances a is much longer than those “old • Adjustable Zero Set-Point standard 3D Accu-Drive Gauge will fashioned” gauges. Overpressure is not easily replace a traditional liquid filled an issue... even 150% of span will not • One Moving Part gauge. The 3D gauge will provide result in a calibration shift and the User Benefits longer service life and lower field robust bourdon tube will withstand maintenance costs. When compared to spikes of 500% of span without • Lower “Cost of Ownership” liquid filled gauges, 3D gauges can last bursting. All 3D gauges use the finest • No Recalibration Required as much as 10x longer in severe materials of construction. The bourdon • Longer Field Service Life vibration and pulsation service. Using tube is made of Inconel, which is a 3D Accu-Drive Gauges will have a highly elastic material with excellent • Greater Reading Accuracy dramatically favorable impact on your corrosion resistance. All other wetted • Maintenance-Free Design gauge cost of ownership!! parts are in 316SS to meet the rigors of your most challenging applications. • Safer Operation Series-25 Dyna-Mount Field Adjustable Fitting/Flange SIX YEAR WARRANTY On the Direct Drive Difference

3D Instruments LLC. warrants to the original purchaser of any 3D Instru- ments Accu-Drive Pressure Gauge ZERO ADJ that it will be free from defects in materials and workmanship for a period of six (6) years from the date of delivery to the purchaser. A copy of the full text of the 3D Instru- ments six year limited warranty is available online or upon request.

3D Helical Bourdon Tube Technology

The heart of the 3D Accu-Drive gauge is with inherent accuracy and span. As an the helically wound Inconel bourdon assembly in the Test or Process gauge, our tube. Inconel was chosen due to its coil provides lower cost of ownership and excellent resistance to corrosion and its easier field use, simply because our elasticity. There are two versions of gauges do not fail or require recalibration. helical bourdon tube: one being In testing, some Accu-Drive gauges have designed spefically for high pressures been cycled over a million times with no and the other designed for lower appreciable wear or effect on accuracy. pressures. Each pressure range has Some 3D gauges have been in constant subtle differences in bourdon tube service for more than 25 years, replacing design and manufacture. To the user traditional gauges which had failed in the ZEROthe benefits of this painstaking high ADJsame service within weeks. technology process are longer field life PRODUCT ORDERING INFORMATION

SCALE CODE & RANGE CONNECTION Process BASIC CLASSIFICATION ACCURACY SCALE SIZE CASE TYPE PSIG (ISO METRIC) SIZE & TYPE (CHECK ONE) (CHECK ONE) (CHECK ONE) (CHECK ONE) Gauges (CHECK ONE) (CHECK ONE)

erproof) † Bo † † † ## a)## † † a) a) a) Pa) umd only) a) a) kPa) 0 kPa) urret Case (wat 300 psig yle only) 7,000 kPa) 1,000 kPa) 3,500 kPa) (0-14 MPa)(0-20 MPa) (0-35 MPa) ** † r gauge only) (0-2,000 kPa) & ” †† Only 5 2. NPT Male ssure of 1% midscale ” ” NPT Male 2 4 2 Series 24 ValoxSeries T 25 ABSCompound or SSTL case 30 in Hg -30Vacuum to Pre 1 / 1% (Receive2.5” 4.5” 6” (Series-25Dash st 30-0-30 psig0-30 (Compo psig (0-2000-60 psig kP (0-4000-100 psigkP (0-700-150 psig (0-0-160 psig 0-200 psig 0-300(0-1,400 psig kP 0-500 psig 0-600(0- psig 0-1,000(0-4,000 psig0-1,500 (0- psig0-2,000 (0-10 MPa)psig0-3,000 psig0-4,000 psig0-5,000 (0-28 MPpsig0-6,000 psig0-8,000 (0-40 MPpsig0-10,000 (0-56 MPa) psig0-15,000 (0-70 MPa)psig0-20,000 (0-70 Mpsig (0-1401 / MP 1 / low 4.5” Black Yel Stainless Black PART NO. 24 25 1 250 7245- 48 21 22 23 24 45 25 26 27 28 29 31 32 33 34 35 36 37 38 39 41 B C 11 14 15 21

†Compound gauge – Pressure accuracy 0.5% at mid scale, 1% overall *2-1/2” dial size – Front flange only, bottom or back fitting connection on black ABS Vacuum accuracy 1.0% to 20” Hg., 2.0% 21” to 30” Hg. plastic case. For panel mound order optional RS426-1. Stainless steel Example P/N: 25104-48811 =30” Hg-0-30 psig case is available with all flange and fitting options (except detached flange). ††Vacuum gauge – 135º dial arc. Accuracy 1.0% to 20” Hg., 2% 21” to 30”Hg. ##Ultra high pressure – Pressure accuracy 1.0% up scale, 2.0% down scale. Accuracy based on 0-30” Hg scale **1/2” NPT fitting – Not recommended for ranges above 6,000 psig.

T SCALE CODE & RANGE CONNECTION Test Y BASIC CLASSIFICATION ACCURACY SCALE SIZE P PSIG (ISO METRIC) SIZE & TYPE (CHECK ONE) (CHECK ONE) E (CHECK ONE) (CHECK ONE) (CHECK ONE) Gauges Flange: Front Fitting: Bottom

† ) † † † ) ) ## ) ## ) A ) # A A ONLY † ) ) ) ) P ) ) ) ) ) # A A A A A A K ) ) A A A A † ) P P P P P A A A MP ) ) A K K K K K ONLY A A P MP P P K 0 0 MP K K 00 ASE OMPOUND (0-70 MP (0-100 MP (0-140 * * (C (0-7,000 (0-10 (0-14 MP (0-20 MP (0-20 MP (0-35 (0-40 MP (0-56 MP (0-700 (0-7,00 (0-1,000 (0-2,000 (0-3,50 (0-4,0 PSIG PSIG PSIG ALE ALE † PSIG (0-200 (0-700 G PSIG PSIG PSIG PSIG PSIG PSIG .5% Accuracy Only CCURACY CCURACY PSIG PSIG 2.5” & 4.5” †† PSIG PSIG PSIG PSI PSIG PSIG 0 00 25 ABS C PSIG PSIG K K ” NPT M ” NPT M OW NLESS ERIES OMPOUND ACUUM RESSURE AISSON ASH 4 2 LAC REEN ED TAI LAC REEN ED S C V P C 0.25% A 0.50% A 2.5” 4.5” 6” 8.5” 12” D 30-0-30 0-30 0-60 0-100 0-150 0-200 0-300 0-500 0-600 0-1,00 0-1,500 0-2,000 0-3,000 0-4,000 0-5,000 0-6,000 0-8,000 0-10,000 0-15,000 0-20,0 1 / 1 / B G R YELL S B G R YE

PART NO. 25 1 2 5 6 4 5 2 4 5 6 7 - 48 21 22 23 24 25 26 27 28 29 31 32 33 34 35 36 37 38 39 41 B C 11 12 13 14 15 21 22 23 24

† 1 Compound gauge – Pressure accuracy 0.5% and 0.25% *2 /2” dial size – Front flange only, bottom or back fitting connection on black ABS Vacuum accuracy 0.5% to 20” Hg., 1.0% 21” Hg. plastic case. For panel mount order optional RS426-1. Stainless steel Example P/N: 25144-48B11 = 30” Hg-0-30 psig case is available with all flange and fitting options. ††Vacuum gauge – 135o dial arc. Accuracy 0.5% to 20” Hg., 1% 21” to 30” Hg #High pressure – Pressure accuracy 0.25% up scale, 0.50% down scale. Series 2554 only Example P/N: 25254-21B11 = 30”Hg-0 vacuum

RS380-1 Filter. The RS380-1 Filter is ISO and Metric Scale standard equipment on all 3D gauges to How To Order: prevent particles from entering the To obtain your part number for the type of Type Suffix bourdon coil. Made of 300 series stainless steal for corrosion resistance, RS380-1 is kilopascals/ gauges you need, select on variation under ISO easily removed for cleaning. Filters are each column heading. Place a check mark megapascals* available separately and should be replaced regularly if media has particles. immediately below the part number for each BAR ISB variation. When complete, write the part kg/cm2 ISK number above each check. The resulting Custom dial faces. 3D’s design and Note; for dual scale add ‘D’ to suffix ie; engineering department can provide number is your part number. (Note: The first special dial to customers’ specifications two numbers are always 24 or 25 as indicated.) psi & bar = ISBD. PSI are typically on upon request. Customized faces may Example: 25544-31B13. For ISO and Metric outer arc. show forces or weight, extended ranges, scales add suffix to the end of number *Above 1000 PSI special color, corporate logo-type, or legends. Other Direct Drive Difference Pressure Gauges

Í “Direct Drive” technology – Í “Direct Drive” technology – Í “Direct Drive” technology – 6 year warranty!! 6 year warranty!!* 6 year warranty!!

Í Í 300 series SS case - 2 ½’ 1 1/2” or 2” 316L SS Ladish Í ABS, Valox Turret and SS Tri-Clamp seal and 4 ½” dial sizes cases available Í Pressure ranges to Í 300 Series SS case – 2 ½” and 20,000 psi 4 ½” dial sizes Í Field adjustable fitting on Í 4 ½” ABS & Valox versions Í Optional mounting flanges 1% of full scale or better accuracy for many ranges Í Various refrigerant Í Pressure ranges to 1500 psi; versions compound available

Refer to 3D Document: KT-013 Refer to 3D Document: KT-091 Refer to 3D Document: KT-096 * Seal & Fill have 1 year warranty CONNECTION SERIES 25 ENCLOSURE SERIES SIZE & TYPE FLANGE & FITTING LOCATION & CASE COLOR 24 ONLY (CHECK ONE) (CHECK ONE)

Flange: Flange: Flange: Flange: Flange: Flange: Flange: Flange: Turret Turret Detached Detached Front Front Back Back None None Fitting Fitting Fitting: Fitting: Fitting: Fitting: Fitting: Fitting: Fitting: Fitting: Bottom Back Bottom Back Bottom Back Bottom Back Bottom Back

” Only .5” Only ** nly & 4.5” Only nly & 4.5” Only & 4.5” Only ly nly nly Only Only 2.5” & 4.5 2.5” 2.5” ret Black ret Yellow ret Black ret Yellow NPT Male ss 2.5” & 4.5” Only ss 2.5” & 4

low 4.5” low 4.5” O low 4.5” Only low 4.5” O low 4.5” Only low 4.5” low 4.5” O low 4.5” O Black Yel Stainless Black Yel Stainle Black Yel Stainless 2.5”Black Yel Stainless Black Yel Stainless Black Yel Stainle Black 4.5” YelOn Black 4.5” YelOnly 4.5” Tur 4.5” Tur 4.5” Tur 4.5” Tur 11 14 15 21 24 25 31 34 35 41 44 45 51 54 55 61 64 65 71 74 81 84 91 94 01 04 ack ABS Note: Quotations for custom models and modifications are available on request. tainless steel Connections: Consult factory for connection sizes and types not listed in chart. t detached flange). Enclosures: Consult factory for cases suitable for Skydrol or equivalent service. Note: All accuracy statements are based on total span of selected bourdon tube. “GAD” Silicone Dampener will add .25% of span to the specified gauge accuracy.

ENCLOSURE FLANGE & FITTING LOCATION & CASE COLOR 4.5” DIAL SIZE ONLY (CHECK ONE)

Flange: Front Flange: Front Flange: Back Flange: Back Flange: None Flange: None Flange: Detached Flange: Detached Fitting: Bottom Fitting: Back Fitting: Bottom Fitting: Back Fitting: Bottom Fitting: Back Fitting: Bottom Fitting: Back

ONLY ONLY ONLY ONLY ONLY ONLY

5” & 4.5” 5” & 4.5” 5” & 4.5” 2.5” & 4.5” 2. 2.5” & 4.5” 2. 2. 2.5” & 4.5”

W K K K K K K K NLESS OW NLESS OW NLESS OW NLESS OW NLESS OW NLESS OW OW TAI LAC REEN ED TAI LAC REEN ED TAI LAC REEN ED TAI LAC REEN ED TAI LAC REEN ED ELL TAI LAC REEN ED ELL LAC REEN ED ELL S B G R YELL S B G R YELL S B G R YELL S B G R YELL S B G R Y S B G R Y B G R Y

52122232425313233343541424344455152535455616263646571 7273 74 81 82 83 84

S ##Ultra high pressure – 15,000 psi pressure accuracy 0.5% up scale, 1.0% down scale steel 20,000 psi pressure accuracy 1.0% up scale, 2.0% down scale (Not available on 2554 series) 54 only **1/2” NPT fitting – Not recommended for ranges above 6,000 psig. r is Max Pressure Pointer. A “Dead Hand” pointer uges to Is moved by the gauges indicating pointer on he stainless Increasing pressure, and the “Dead Hand” 380-1 is Pointer remains at maximum pressure when rs are The gauges pressure returns to normal or zero. e articles. The assembly is mounted on the gauge crystal And has an external reset knob to reposition and The pointer. This pointer is available on the vide 1 1 4 /2, 6, 8 /2 and 12 inch gauges. (Max ations may Pressure pointer may move when used in ranges, Shock or vibration applications). Add “GAV” e, or to the end of the part number.

Í “Direct Drive” technology – 6 year warranty!!

Í 2 ½”, 4 ½” and 6” dial sizes

Í 3-15 psi and 3-27 psi versions

Í Many dial scale units are available

Í Field adjustable fitting on 4 ½” version

Refer to 3D Document: KT-015 PRODUCT DESCRIPTIONS / SPECIFICATIONS

Process Gauges Process & Test Gauges Test Gauges TLG “Tough Little Gauges” Specifications The 3D Accu-Drive Test Gauge series gives you a choice of two different degrees of Pressure Ranges: 3D Process Gauges are called TLG’s accuracy to match your application. All 3D 0-30 psig to 0-20,000 psig equivalent ISO for “Tough Little Gauge”. Small wonder, accuracy figures are real: they include all and Metric Scales our process gauges are designed friction, error, hysteresis, and linearity specifically for the toughest conditions in Compound Ranges: variations. And 3D gauges maintain their your process. Typically a 3D TLG can 30” Hg/0-30 psig to 30” Hg/0-300 psig rated accuracy over the entire life of the last 4-10 times longer than a standard Receiver Gauges: gauge. With no gears or wear points there gauge, even if the standard gauge has 3-15 psig or 3-27 psig linear or is no need for recalibration. been liquid filled. The “Tough Little Gauge” square root scales Every dial is clearly marked for fast, features a robust case of engineered plastic Proof Pressure without calibration shift: accurate reading with calibrations covering either ABS (Series 25) or waterproof Valox 150% of maximum rated pressure* a 270º arc. Parallax is corrected on the (Series 24) and is available in diameters of: All Accu-Drive Gauges can withstand full 1 1 1 test gauges by a neutral glare-free face 2 /2”, 4 /2”, and 6” with 8 /2” and 12” vacuum without calibration shift. and a corrosion resistant stainless steel available on request. The “Dyna-Mount” Burst Pressure: 500% of Scale Pressure* 1 dial, incorporatintg a polished mirror 4 /2” TLG is standard with a special swivel Operating Media: band. Our test gauges are easy to zero fitting and moveable flange. The gauge can Any media suitable for contact with with a front mounted zero adjust screw, be changed to front or back flange and stainless steel/inconel. virtually the only adjustment necessary bottom or back mount (Except ranges lower Calibration: Vertical as standard over the life of the gauge. 3D test gauges than 60 psi) in the field with no more than a Accuracy: are ideal for field calibrations where rough screwdriver. Standard accuracies are 0.5% Process – ± 0.5% of span at service conditions cause the need for mid-scale. Pressure ranges available are from mid-range, ± 1.0% overall* frequent recalibrations in lesser gauge vacuum to 20,000 psi. Test – ± 0.25% or ± 0.50% of span‡ technologies. 3D Test Gauges are available #No tapping required, includes all friction, Process Dial Graduation Chart in: 2 ½”, 4 ½”, 6”, 8 ½” and 12” hyteresis, linearity variations* (Accuracy: 0.5% full scale @ midscale) diameters. Accuracies available are 0.5% Approximately 100ms from 0 to full scale Pressure Major Mid Minor and 0.25% of span‡. A variety of case Range Figure Graduation Graduation* (gas service) (psig) Interval (psig) (psig) (psig) configurations and colors is provided so 30” Hg-0 Vac 5 5 0.5 Ambient Temperature: 0-30 5 1 0.2 ## that you can match the exact pressure 0-60 5 1 0.5 –65ºF to + 190ºF ( –54ºC to +88ºC) 0-100 10 5 1.0 calibration instrument required for your 0-150 10 5 1.0 Service Media Temperature: 0-160 20 10 2.0 service. 0-200 20 10 2.0 –65ºF to + 400ºF ( -54ºC to + 204ºC) 0-300 50 10 2.0 0-500 50 10 5.0 Higher temperatures allowable depending Test Dial Graduation Chart 0-600 50 10 5.0 0-1,000 100 50 10.0 on installation (Accuracy: 0.25% full scale) 0-1,500 100 50 10.0 0-2,000 200 100 20.0 Life: Pressure Major Figure Minor Figure Major Inter Minor 0-3,000 500 100 20.0 Range Interval Interval Grad. Grad. Grad.* 0-4,000 500 100 50.0 250,000 cycles minimum to 1,000,000,* (psig) (psig) (psig) (psig) (psig) (psig) 0-5,000 1,000 500 50.0 30” Hg-0 Vac 10 2 10 1 0.25 0-6,000 1,000 500 50.0 80% of full scale 0-30 5 1 5 1 0.1 0-8,000 1,000 500 100.0 0-60 10 1 10 1 0.2 0-10,000 1,000 500 100.0 Bourdon Tube Volumes: 100 psi = 0.05 0-100 10 1 10 1 0.5 0-15,000 1,500 500 100.0 0-150 10 2 10 1 0.5 0-20,000 2,000 1,000 100.0 cu in (approximate) 10,000 psi = 0.01 cu in 0-200 10 2 10 2 1.0 0-300 50 5 50 5 1.0 *2.5” Dial size may have fewer divisions (approximate) + 5% from zero to full scale 0-500 100 10 100 10 2.0 0-600 100 10 100 10 2.0 Dial Sizes: 0-1,000 100 20 100 10 5.0 Series-25 Gauge Dimensions 0-1,500 100 20 100 10 5.0 TWO 8-32 STAINLESS 0-2,000 100 20 100 20 10.0 3.25 DIA. STEEL INSERTS FOR PANEL MOUNTING KIT Process – 2 1/2” (64 mm) 0-3,000 500 50 500 50 10.0 2.50 DIA. PANEL OR BACK NO. RS-426-1 (OPTIONAL) 0-4,000 500 100 500 100 20.0 DIAL SIZE ZERO 4 1/2” (114 mm)ADJ 6” (152 mm) MOUNTING (OPTIONAL) 2.00 0-5,000 1,000 100 1,000 100 20.0 0-6,000 1,000 100 1,000 100 20.0 Test – 2 1/2” (64 mm) 4 1/2” (114 mm) 0-8,000 1,000 200 1,000 200 50.0 0-10,000 1,000 200 1,000 200 50.0 2.75 6” (152 mm) 8 1/2” (216 mm) 12” 0-15,000 1,000 250 1,000 250 100.0 MAX 0-20,000 2,000 500 2,000 500 100.0 DIA. .74 (305 mm) *2.5” Dial size may have fewer divisions Repeatability: ±0.025% full scale 1.73 3.00 .25 Series-25 Gauge Dimensions P/N 25502 Sensitivity: ±0.025% full scale P/N 25542 1.56 Materials of Construction: C DIA. B H 2.06 L 2.50 1.75 K DIA. 120O 5.87 Case – Series-24: Valox; Series-25: ABS TYP DIA. .37 .22 120O DIA. TYP Dial, Capilllary tube, fittings, screws, and rivets – Stainless Steel** 4.77 D DIA. Sensing Material – Inconel A DIA.

1.00 4.24 1.44 Gauges conform to ANSI B40 1991 for “Gauge, M F DIA. Pressure and Vacuum, Dial Type, Elastic Element.” DIA *Except on ultra high pressure =>10,000 psi 5.37 G DIA. 4.17 **2 1/2 dial, plastic # Except 30 PSI and Caisson gauges E DIA. ‡ Test gauges are traceable to N.I.S.T. Other available as an option P/N 255 x 5 ##Low temperature on undampened gauges only P/N 255 x 6 P/N 25504 P/N 255 x 7 P/N 25554 P/N 25544 Series-25 Test Gauge Dimensions in Inches (Millimeters)

Panel cut out Model A B C D E F G H K L M Panel 4.9” to 5” No.

255-56.31 2.50 7.63 1.00 7.00 2.13 5.72 1.65 0.28 0.50 6.00 6.50 (160.3) (83.5) (193.8 (25.4) (177.8 (54.1) (145.3) (41.9) (7.1) (12.7) (152.4) (185.1)

255-68.81 2.50 10.20 1.00 9.63 2.13 6.97 1.65 0.28 0.50 8.50 9.00 (233.8) (63.5) (259.1) (25.4) (244.6) (54.1) (177.0) (41.9) (7.1) (12.7) (215.6) (228.8)

255-712.50 2.50 14.13 1.00 13.50 2.13 8.82 1.65 0.28 0.50 12.00 12.75 (317.5) (63.5) (358.9) (25.4 (342.9) (54.1) (224.0) (41.9) (7.1) (12.7) (304.8) (323.9) www.3Dinstruments.com 3D - The Direct Drive Difference

“Dyna-Mount” snap-on flange Tough, rugged ABS plastic case available only on the 4 ½” Series-25 gauges. Fits front or back for panel or flush mounting. Can be removed for local mounting. Rear-mounted blow-out plug

Corrosion- resistant construction

Inconel bourdon tube

Accurate, easy-to-read dial

Precision sapphire bearings

“Dyna-Mount” convertible Simple external Zero adjust fitting can be rotated from bottom to back in the field on 4.5” industrial gauges (4 ½” Series-25 Gauge Pictured)

Your Local Distributor

2900 E. White Star Avenue, Anaheim, California 92806 phone: 714.399.9200 fax: 714.399.9221 www.3Dinstruments.com e-mail: [email protected] Information within subject to change without notice ©2008 by 3D Instruments, LLC. All rights reserved. Printed in the U.S.A. Publication Code: KT-107 Issue: 03/08 PRODUCT ORDERING INFORMATION

SCALE CODE & RANGE Process BASIC CLASSIFICATION ACCURACY SCALE SIZE CONNECTION SERIES 25 ENCLOSURE SERIES CASE TYPE PSIG (ISO METRIC) (C HECK O NE ) (C HECK O NE ) (CHECK O NE ) (CHECK ONE) SIZE & TYPE FLANGE & FITTING LOCATION & CASE COLOR 24 O NLY Gauges (C HECK O NE ) (C HECK O NE ) (C HECK O NE ) Flange: Flange: Turret erproof) Front Detached Flange: Fitting † Fitting: Fitting: Turret ## a)## Flange: Detached Bottom a) a) a) † † † Pa) Bottom Bottom Fitting umd only) † kPa) a) a) † Front Fitting: 0 kPa) ” Only Back urret Case (wat yle only) 7,000 kPa) Fitting: .5” Only Back 1,000 kPa) 3,500 kPa) Flange: 300 psig (0-14 MPa)(0-20 MPa) (0-35 MPa) ** Back r gauge only) (0-2,000 kPa) nly & 4.5” Only Backnly & 4.5” Only & 4.5” Only ly nly nly † Only Only †† 2.5” & 4.5 Fitting: 2.5” 2.5” ret Black ret Yellow ret Black ret Yellow ss 2.5” & 4.5” Only Flange: ss 2.5” & 4 ssure NPT Male of 1% midscale ” ” NPT Male Bottom 2 4 2 Back Series 24 ValoxSeries T Compound 25 ABS or SSTL case Pre 1 / 1% (Receive 2.5” 4.5” 6” (Series-25Dash st 30-0-30 psig (Compo 0-30 psig (0-2000-60 psig kP (0-4000-100 kP psig (0-700-150 psig (0-0-160 psig 0-200 psig (0-1,4000-300 kP psig 0-500 psig 0-600(0- psig 0-1,000(0-4,000 psig0-1,500 (0- psig0-2,000 (0-10 MPa)psig0-3,000 psig0-4,000 psig0-5,000 (0-28 MPpsig0-6,000 psig0-8,000 (0-40 MPpsig0-10,000 (0-56 MPa) psig0-15,000 (0-70 MPa)psig0-20,000 (0-70 Mpsig (0-140 MP 1 / 1 / low 4.5” low 4.5” O low 4.5” Only low 4.5” O low 4.5” Only low 4.5” low 4.5” O low 4.5” O 30 in Hg -30Vacuum to 4.5” Tur 4.5” Tur Black Yel Stainless Black Yel Stainle Black Yel Stainless 2.5”Black Yel Stainless Black Yel Fitting:Stainless Black Yel Flange:Stainle Black 4.5” YelOn Black 4.5” YelOnly 4.5” Tur 4.5” Tur Back PART NO. 24 25 1 25 0 7245 - 48 21 22 23 24 45 25 26 27 28 29 31 32 33 34 35 36 37 38 39 41 B C 11 14 15 21 24 25 31 34 35 41 44 45 51 54 55 61 64 65None 71 74 81 84 91 94 01 04 Fitting: Flange: Bottom †Compound gauge – Pressure accuracy 0.5% at mid scale, 1% overall *2-1/2” dial size – Front flange only, bottom or back fitting connection on black ABS Note: Quotations for custom modelsNone and modifications are available on request. Vacuum accuracy 1.0% to 20” Hg., 2.0% 21” to 30” Hg. plastic case. For panel mound order optional RS426-1. Stainless steel Connections: Consult factory for Fitting:connection sizes and types not listed in chart. Back Example P/N: 25104-48811 =30” Hg-0-30 psig case is available with all flange and fitting options (except detached flange). Enclosures: Consult factory for cases suitable for Skydrol or equivalent service. †† Vacuum gauge – 135º dial arc. Accuracy 1.0% to 20” Hg., 2% 21” to 30”Hg. ##Ultra high pressure – Pressure accuracy 1.0% up scale, 2.0% down scale. Note: All accuracy statements are based on total span of selected bourdon tube. Accuracy based on 0-30” Hg scale **1/2” NPT fitting – Not recommended for ranges above 6,000 psig. “GAD” Silicone Dampener will add .25% of span to the specified gauge accuracy.

T Y SCALE CODE & RANGE CONNECTION ENCLOSURE Test BASIC CLASSIFICATION ACCURACY SCALE SIZE PSIG (ISO METRIC) SIZE & TYPE FLANGE & FITTING LOCATION & CASE COLOR 4.5” DIAL SIZE ONLY P (C HECK O NE ) (CHECK ONE) E (CHECK ONE) (CHECK ONE) (C HECK ONE) (C HECK ONE) Gauges Flange: Front Flange: Detached Fitting: Bottom Fitting: Bottom

† ) Flange: Detached † ) ) ## ) ## † † A ) # A A Fitting: Back ONLY † ) ) ) ) ) P ) ) ) ) ) # A Flange: Front A A A A A K ) ) A A A † ) P P P P P A A A A MP ) ) A K K K K K ONLY ONLY ONLY ONLY ONLY ONLY A A P MP Fitting: Back P P K 0 0 MP K K 00 ASE OMPOUND (0-70 MP (0-100 MP (0-140 * * (C (0-7,000 (0-10 (0-14 MP (0-20 MP (0-20 MP (0-35 (0-40 MP (0-56 MP (0-700 (0-7,00 (0-1,000 (0-2,000 (0-3,50 (0-4,0 PSIG PSIG PSIG ALE ALE 5” & 4.5” 5” & 4.5” 5” & 4.5” † PSIG (0-200 (0-700 G PSIG PSIG PSIG PSIG PSIG PSIG .5% Accuracy Only CCURACY CCURACY PSIG PSIG 2.5” & 4.5” 2. 2.5” & 4.5” 2. 2. 2.5” & 4.5” †† PSIG PSIG PSIG PSI PSIG PSIG 00 Flange: Back 25 ABS C PSIG PSIG 0 K K K K K K OW K OW K OW ” NPT M ” NPT M OW NLESS OW NLESS OW Fitting:NLESS Bottom OW NLESS OW NLESS NLESS ERIES OMPOUND ACUUM RESSURE AISSON ASH 4 2 LAC REEN ED TAI LAC REEN ED TAI LAC REEN ED TAI LAC REEN ED TAI LAC REEN ED TAI LAC REEN ED ELL TAI LAC REEN ED ELL LAC REEN ED ELL 1 / 1 / S C V P C 0.25% A 0.50% A 2.5” 4.5” 6” 8.5” 12” D 30-0-30 0-30 0-60 0-100 0-150 0-200 0-300 0-500 0-600 0-1,00 0-1,500 0-2,000 0-3,000 0-4,000 0-5,000 0-6,000 0-8,000 0-10,000 0-15,000 0-20,0 B G R YELL S B G R YELL S B G R YELL S B G R YELL S B G R YELL S B G R Y S B G R Y B G R Y

Flange: Back PART NO. 25 1 2 5 6 4 5 2 4 5 6 7 - 48 21 22 23 24 25 26 27 28 29 31 32 33 34 35 36 37 38 39 41 B C 11 12 13 14 15 21 22 23 24 25 31 32 33 34 35 41 42 43 44 45 51Fitting: 52 53Back 54 55 61 62 63 64 65 71 7273 74 81 82 83 84

† 1 Compound gauge – Pressure accuracy 0.5% and 0.25% *2 /2” dial size – Front flange only, bottom or back fitting connection on black ABS ##Ultra high pressure – 15,000Flange: psi pressure None accuracy 0.5% up scale, 1.0% down scale Vacuum accuracy 0.5% to 20” Hg., 1.0% 21” Hg. plastic case. For panel mount order optional RS426-1. Stainless steel 20,000Fitting: psi Bottompressure accuracy 1.0% up scale, 2.0% down scale Example P/N: 25144-48B11 = 30” Hg-0-30 psig case is available with all flange and fitting options. (Not available on 2554 series) †† o **1/2” NPT fitting – Not recommended for ranges above 6,000 psig. Vacuum gauge – 135 dial arc. Accuracy 0.5% to 20” Hg., 1% 21” to 30” Hg #High pressure – Pressure accuracy 0.25% up scale, 0.50% down scale. Series 2554 only Flange: None Example P/N: 25254-21B11 = 30”Hg-0 vacuum Fitting: Back

RS380-1 Filter. The RS380-1 Filter is Max Pressure Pointer. A “Dead Hand” pointer ISO and Metric Scale standard equipment on all 3D gauges to Is moved by the gauges indicating pointer on How To Order: prevent particles from entering the Increasing pressure, and the “Dead Hand” To obtain your part number for the type of Type Suffix bourdon coil. Made of 300 series stainless steal for corrosion resistance, RS380-1 is Pointer remains at maximum pressure when gauges you need, select on variation under kilopascals/ ISO easily removed for cleaning. Filters are The gauges pressure returns to normal or zero. each column heading. Place a check mark megapascals* available separately and should be replaced regularly if media has particles. The assembly is mounted on the gauge crystal immediately below the part number for each BAR ISB variation. When complete, write the part And has an external reset knob to reposition kg/cm2 ISK number above each check. The resulting Custom dial faces. 3D’s design and The pointer. This pointer is available on the engineering department can provide 1 1 Note; for dual scale add ‘D’ to suffix ie; 4 /2, 6, 8 /2 and 12 inch gauges. (Max number is your part number. (Note: The first special dial to customers’ specifications two numbers are always 24 or 25 as indicated.) psi & bar = ISBD. PSI are typically on upon request. Customized faces may Pressure pointer may move when used in outer arc. Example: 25544-31B13. For ISO and Metric show forces or weight, extended ranges, Shock or vibration applications). Add “GAV” scales add suffix to the end of number *Above 1000 PSI special color, corporate logo-type, or to the end of the part number. legends. Other Direct Drive Difference Pressure Gauges

Í “Direct Drive” technology – Í “Direct Drive” technology – Í “Direct Drive” technology – Í “Direct Drive” technology – 6 year warranty!! 6 year warranty!!* 6 year warranty!! 6 year warranty!!

Í Í 300 series SS case - 2 ½’ 1 1/2” or 2” 316L SS Ladish Í ABS, Valox Turret and SS Í 2 ½”, 4 ½” and 6” dial sizes Tri-Clamp seal and 4 ½” dial sizes cases available Í 3-15 psi and 3-27 psi Í 300 Series SS case – 2 ½” and Í Pressure ranges to versions 20,000 psi 4 ½” dial sizes Í Field adjustable fitting on Í Í 4 ½” ABS & Valox versions Many dial scale units are Í Optional mounting flanges 1% of full scale or better accuracy for many ranges available Í Various refrigerant Í Pressure ranges to 1500 psi; versions Í Field adjustable fitting on compound available 4 ½” version

Refer to 3D Document: KT-013 Refer to 3D Document: KT-091 Refer to 3D Document: KT-096 Refer to 3D Document: KT-015 * Seal & Fill have 1 year warranty