Thermocouple Thermometer HH911T HH912T Manual
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User’s Guide Shop online at omega.com SM e-mail: [email protected] For latest product manuals: www.omegamanual.info HH911T, HH912T Thermocouple Thermometer Where Do I Find Everything I Need for Process Measurement and Control? OMEGA…Of Course! Shop online at omega.comSM TEMPERATURE MU Thermocouple, RTD & Thermistor Probes, Connectors, Panels & Assemblies MU Wire: Thermocouple, RTD & Thermistor MU Calibrators & Ice Point References MU Recorders, Controllers & Process Monitors MU Infrared Pyrometers PRESSURE, STRAIN AND FORCE MU Transducers & Strain Gages MU Load Cells & Pressure Gages MU Displacement Transducers MU Instrumentation & Accessories FLOW/LEVEL MU Rotameters, Gas Mass Flowmeters & Flow Computers MU Air Velocity Indicators MU Turbine/Paddlewheel Systems MU Totalizers & Batch Controllers pH/CONDUCTIVITY MU pH Electrodes, Testers & Accessories MU Benchtop/Laboratory Meters MU Controllers, Calibrators, Simulators & Pumps MU Industrial pH & Conductivity Equipment DATA ACQUISITION MU Communications-Based Acquisition Systems MU Data Logging Systems MU Wireless Sensors, Transmitters, & Receivers MU Signal Conditioners MU Data Acquisition Software HEATERS MU Heating Cable MU Cartridge & Strip Heaters MU Immersion & Band Heaters MU Flexible Heaters MU Laboratory Heaters ENVIRONMENTAL MONITORING AND CONTROL MU Metering & Control Instrumentation MU Refractometers MU Pumps & Tubing MU Air, Soil & Water Monitors MU Industrial Water & Wastewater Treatment MU pH, Conductivity & Dissolved Oxygen Instruments M0000/0016 Table of Contents TABLE OF CONTENTS 1 Instrument Description ......................................................................................... 1-1 1.1 Specifications ................................................................................................ 1-1 1.2 Optional Accessories and Ordering Information .................................... 1-2 1.3 Omega Family of Thermometers ............................................................... 1-2 2 Preparation for Use .............................................................................................. 2-1 2.1 General Information ..................................................................................... 2-1 2.2 Feature Overview ......................................................................................... 2-1 2.3 Safety Notices and Information ................................................................. 2-2 2.4 Unpacking and Inspection ......................................................................... 2-4 2.5 Battery Installation and Replacement ...................................................... 2-4 2.6 Making Your First Temperature Measurement ......................................... 2-5 3 Operating Instructions ......................................................................................... 3-1 3.1 Keypad Functions ......................................................................................... 3-1 3.2 LCD Display .................................................................................................... 3-1 3.3 Setup Menu ................................................................................................... 3-3 3.4 View Modes and Statistics .......................................................................... 3-4 3.5 Auto-Power Off ............................................................................................. 3-6 3.6 Backlight and Backlight Timeout ............................................................... 3-6 3.7 Hold Function ................................................................................................ 3-6 3.8 Trend Indicators ............................................................................................. 3-6 3.9 Battery Indicator ........................................................................................... 3-7 3.10 Probe Offset ................................................................................................... 3-7 3.11 Clear Function ............................................................................................... 3-9 3.12 Invalid Measurement Indications ............................................................... 3-9 4 Service Information .............................................................................................. 4-1 4.1 Inspection and Cleaning ............................................................................ 4-1 4.2 Calibration ..................................................................................................... 4-1 4.2.1 Verification Procedure ............................................................................. 4-1 4.2.2 Alignment Procedure ............................................................................... 4-4 4.3 Troubleshooting ............................................................................................. 4-8 4.4 Diagnostic Routines and Error Codes........................................................ 4-9 A. Expanded Instrument Uncertainties ...................................................................A-i B. Instrument Verification Data Sheet .................................................................... B-i iii Instrument Description 1 INSTRUMENT DESCRIPTION 1.1 Specifications GENERAL SPECIFICATIONS: Basic Accuracy ±(0.04% |rdg| + 0.3 °C)1 Conformity ITS-90 Temperature Ranges °C °F K K -200 to 1372 -328 to 2502 73 to 1645 J -210 to 1200 -346 to 2192 63 to 1473 T -250 to 400 -418 to 752 23 to 673 E -250 to 1000 -418 to 1832 23 to 1273 Connector Type One (1) Mini-TC (HH911T) Two (2) Mini-TC (HH912T) Probe Zero Function Resolution 0.1 °C/°F/K Four (4) digit LCD, with Temperature, Units, Function, Trend, Display Polarity, Battery, and Decimal Indicators Display Backlight Four (4) LED Backlight with 30 second timeout Display Resolution 0.1 (-99.9 to 999.9 °) 1 ° (< -99.9 °, > 999.9 °) Reading Rate 3 / Second for Readings and Trend Indicators Battery Type 3 AA (IEC LR6, ANSI 15) Alkaline Battery Life 2000 Hours Typical Battery Indicator Four (4) Stage Battery Charge Indicator Minimum Reading Reading Range Statistics Maximum Reading Standard Deviation Average Reading T1–T2 (HH912T only) Keypad Eight (8) momentary switches with audible and tactile feedback Clock Elapsed Statistics Run Time Instrument retains last selected: Power Cycle - Sensor Type Configuration Retention - Temperature Units - Offset Values Input Current ±50 nA Maximum Common 42 V peak to earth 1 V p-p between T1 and T2 Mode Voltage Compliance RoHS2 ESD IEC 61000-4 2:2009, Class B EN 55022:2010+A1:2015, Class A; EN 61000-4 EMC MIL-PRF-28800F, Class 2 3:2006+A2:2010, 10 V/m (80 MHz to 1 GHz) 1‐1 Instrument Description ENVIRONMENT: Standards MIL-PRF-28800F, Class 2 UL 60079-0 § 26.4.2 Operating Temp -20 to 55 °C -4 to 131 °F For specification variances due to ambient operating temperature, Temperature see the Expanded Instrument Uncertainty charts in Appendix A of Coefficient this manual. For ambient operating temperatures not shown in Appendix A, accuracies shall be interpolated linearly. <10 °C (50 °F): Non-condensing 10 to 30 °C (50 to 86 °F): 5 to 95% RH Humidity 30 to 40 °C (86 to 104 °F): 5 to 85% RH 40 to 55 °C (104 to 131 °F): 5 to 60% RH Altitude 0 to 4600 m 0 to 15,092 ft Vibration Random 10 – 500 Hz, 0.03 g2/Hz Shock 30g Half Sine Drop 4 Drops from 1 m to Concrete Storage Temp -51 to 71 °C -59 to 159 °F PHYSICAL CHARACTERISTICS: Dimensions 193 x 84 x 28 mm 7.6 x 3.3 x 1.1 in Weight 362.9 g 12.8 oz 1 For complete instrument accuracies, see the Expanded Instrument Uncertainty charts in Appendix A of this manual. 1.2 Optional Accessories and Ordering Information PRODUCT MODEL DESCRIPTION Thermocouple Visit omega.com for available thermocouple probes Probes Printed Manual HH911T-900 Operation Manual 1.3 Omega Family of Thermometers Thermocouple HH911T Thermocouple Thermometer, Single Input Thermometers HH912T Thermocouple Thermometer, Double Input Data HH931T Data Thermometer, Single Input Thermometers HH932T Data Thermometer, Dual Input 1‐2 Preparation for Use 2 PREPARATION FOR USE 2.1 General Information The Omega HH911T and HH912T Thermocouple Thermometers are high- accuracy handheld digital thermometers that provide accurate temperature readings in a wide range of manufacturing and service applications. These full-featured, durable, and versatile instruments simplify the process of temperature measurement through the intuitive user-interface. They are compatible with the four most popular thermocouple types, K, J, T, and E. 2.2 Feature Overview Keypad with audible and tactile feedback; 2000 hour battery life1; Four (4) digit dual LCD with LED Backlight; Four (4) thermocouple types: J, K, T, and E; Comprehensive real-time statistics: MIN, MAX, AVG, RNG, STDEV, and T1-T22; Easy to clean; Probe offset function to minimize probe error; 0.1° or 1 ° display resolution; °F, °C, and K temperature units; Reading HOLD mode; Conforms to ITS-90 thermocouple tables; Durable: Meets MIL-PRF-28800F, Class 2 requirements; Optional tilt stand/hanger; User-friendly operation; Retains measurement parameters, even when turned off; Self-diagnostic routine to identify fault conditions; Low battery and open sensor indications; 1 Typical battery life under normal use conditions in laboratory environment. Continuous or repeated use of features such as the backlight, or use or storage at high or low temperature extremes may reduce battery life. 2 T1-T2 is available on model HH912T only. 2‐1 Preparation