"Vaiseshika" Digital Thermocouple Test Set & Calibrator Type : 7709 C
Description
41/2 Digits Digital thermocouple Test Set and Calibrator Type 7709 C is a versatile equipment in the area of thermal engineering. The instrument is ideal to calibrate temperature gauges, potentiometric recorders, platinum resistance thermometers, temperature controllers and recorders. The instruments can also be used as a thermocouple simulator with an accuracy of ± 0.02%.
Features
Measures and generates mV from 0 to + 100 mV for thermocouples and thermometers.
Calibrates and simulates 4 to 20 mA current transmitters.
Excellent calibration facilities with digital read out.
Measures and generates 0.1 ohm to 1K ohms for RTDs and platinum thermometers.
Voltage resolution : 10 µV.
Current resolution : 0.1 mA.
Resistance resolution : 0.1 ohm.
Specification
Range of temperature
(measurable in terms of e.m.f)
: -250ºC to 2500ºC
DC Volts measurement
: 0 mV to ± 100.0 mV
Calibrated potential source
: 0 mV to ± 100 mV continuously variable.
Resolution (10 µV) (For various types of T/C)
: equivalent to 0.2ºC (for J, E, T type)
: equivalent to 0.3ºC (for K type)
: equivalent to 2.0ºC (for R and S type)
: equivalent to 24ºC (for B type)
Accuracy DC Volt
: ± 0.02% of f.s.d. ± 1 digit
Current range simulation
: 4 mA to 20 mA
Resolution
: 0.1 mA
(f..s.d. stands for Full Scale Division. In this instrument f.s.d. is 100mV.)
