Product Detail
Company Profile

Product introduction

The DTBH zero-temperature thermostat is a device that can provide a stable and accurate zero-degrees celsius temperature field for the thermocouple reference end for a long time. It is an ideal substitute for the traditional ice bucket and is very suitable for the verification / calibration of thermocouples. The technical specifications of the equipment are in full compliance with the new regulations "JJF1637-2017 Base Metal Thermocouple Calibration Specification".

0.001C resolution fully automatic smart zero degree celsius ice point device

1 Product feature

n Meets and exceeds the requirements of the reference compensation instrument in”JJF 1637-2017 Base Metal Thermocouple Calibration Specification”

n Excellent temperature control performance, fluctuation can be controlled within ±0.02℃/30min

n High-precision temperature measurement, temperature measurement accuracy is better than 0.01 ℃ (@0 ℃), temperature drift is better than 10ppm

n Resolution up to 0.001℃

n Good consistency between holes, temperature difference of 7 jacks is better than 0.02℃

n The cooling rate is fast and the stabilization time is short. It only takes 15 minutes from room temperature 25℃ to zero degree

n Full automatic design, no need to operate after booting, can be used after stable prompt

n Support RS485 communication, can carry out remote monitoring, control and alarm

n Touch panel for easy cleaning and maintenance

n Silent design

n Left and right grid design, simple and elegant appearance

n Portable, hidden handles, easy to carry

2 Product Technical Index

Parameters	Index
Model	DTBH-03
Accuracy	0℃±0.02℃
Resolution	0.001℃
Stability	<0.02℃/30min
Number of jacks/aperture	7×φ9
Depth of the socket	205 mm
Communication interface	RS485/MODBUS-RTU
Dimension	360mm(L)×125mm(W)×310mm(H)
Nominal voltage	AC220V/50Hz±10%
Environment temperature	10℃-30℃
Relative humidity	10%RH-80%RH(without condensation)

Tai’an Detu Automation Instrument Co.,Ltd is a temperature and humidity precision calibration instrument professional manufacturer,with strong research and development strength and professional technical team,as well as multiple patents and software copyrights.

Thermocouple calibration temperature compensation 0 c thermostat