Table of Contents
Advertisement
Quick Links
Introduction
The Thermocouple Calibrator is a precise source and measurement tool for calibrating
thermocouple instruments. The calibrator sources or measures in units of C, F, or mV, through
a thermocouple minijack.
If the calibrator is damaged or something is missing, contact the place of purchase immediately.
Contact your distributor for information about accessories.
The following tables list the thermocouple types supported by the calibrator, the standards and
scales used for each type, the thermocouple properties, and calibrator resolution.
Note
Since mV input and output units are available, you
can use the calibrator for any thermocouple type by
making manual calculations or referring to tables.
HYS005213
Advertisement
Table of Contents
Related Manuals for Mastech MS7220
Summary of Contents for Mastech MS7220
- Page 1 Introduction The Thermocouple Calibrator is a precise source and measurement tool for calibrating thermocouple instruments. The calibrator sources or measures in units of C, F, or mV, through a thermocouple minijack. If the calibrator is damaged or something is missing, contact the place of purchase immediately. Contact your distributor for information about accessories.
- Page 2 Thermocouple Standards and Scales Thermocouple Type Standard Scale J, K, T, E, R, S, B, N NIST 175 ITS-90 Thermocouple Properties Thermocouple Type Temperature Ranges Display Resolution -200~1200℃ / -328~2192℉ 0.1 or ℃ ℉ 0.1 or -200~1370℃ / -328~2498℉ ℃ ℉ -200~400℃...
-
Page 3: Safety Information
Millivolt Range and Resolution Mode Range Display Resolution -10mV～75mV 0.01mV Safety Information Warning To avoid possible electric shock or personal injury: Never apply more than 30 V between the TC terminals, or between either TC terminal and earth ground. Make sure the battery door is closed and latched before you operate the calibrator. Remove an attached thermocouple miniplug from the calibrator before you open the battery door. - Page 4 The following symbols are used on the calibrator or in this instruction sheet. The table below explains their meaning. International Symbols Symbol Meaning Earth ground Conforms to European Union directives Refer to this instruction manual for information about this feature HYS005213...
-
Page 5: Operation
Operation: MASTECH Measuring a Thermocouple Ms7220 ① INPUT. ② Shows TC type select. TYPE ③ Press to select ON or OFF. TYPE TYPE TYPE ④ Press to select TC type or mV. ⑤ Press so that INPUT is on the display. - Page 6 Simulating a Thermocouple MASTECH ① OUTPUT. MS7220 ② Shows TC type select. OUTPUT ③ Press to select ON or OFF. TYPE K ④ Press to select TC type or mV. ⑤ Press so that OUTPUT is on the display. C / F TYPE ⑥...
-
Page 7: Specifications
Specifications Specifications are based on a one year calibration cycle and apply for ambient temperature from +18℃ to +28℃ unless stated otherwise. “Counts” means number of increments or decrements of the least significant digit. Temperature Measure and Thermocouple Simulate（Maximum input voltage：30V） Thermocouple Type Resolution Error... -
Page 8: General Specifications
Maximum input voltage: 30 V General Specifications Maximum voltage applied between any terminal and earth ground or between any two terminals: 30V Storage temperature :-40℃ to 60℃ Operation temperature:-10℃ to 55℃ Operation altitude: 3000 meters maximum Temperature coefficient: 0.05×specified accuracy per℃ for temperature ranges -10℃ to 18℃... -
Page 9: Maintenance
Maintenance If the calibrator needs repair, contact your Service. If the calibrator is under warranty, see the warranty statement for terms. If the warranty has lapsed, the calibrator will be repaired and returned for a fixed fee. Contact your Service Center for information and price. Cleaning Periodically wipe the case with a damp cloth and detergent;...
Need help?
Do you have a question about the MS7220 and is the answer not in the manual?
Questions and answers