Solution Details

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      This device is the only calibration device that is specially designed for the “oil surface temperature control device for transformer”. It has the characteristics of accurate measurement, high automation, batch calibration and so on.
Measurement and calibration basis:
NO. 
Regulations Code
Regulations Name
1
JB/T6302-2005
Oil surface temperature controller for transformer
2
JB/T8450-2005
Winding temperature controller for transformer
3
JJG229-2010
Verification regulation of platinum and copper thermal resistance for industrial
4
JJG310-2002
Verification regulation of pressure type thermometer
5
JJG1183-2007
Calibration specification for temperature transmitters
6
JJG226-2001
Verification regulation of bimetallic thermometer

System Features:

   1. Heat tube technology is applied to the system,witch changed the traditional way of raising and lowering temperature, completely solved the calibration problems of flume cooling rate, and fully improved the efficiency of work. 6 thermostats can be tested at the same time.
   2. Special test bench which integrates suspension, wiring, test, communication, status display and so on was equipped, and it is compact appearance, convenient wiring, and flexible use.
   3. The program can be used to control the temperature of the heat pipe cooling, automatic measurement, and automatic data processing and so on.
   4. Compound calibration: Many projects can be completed in a process of heating and cooling such as indication calibration, contact signal acquisition, remote signal measurement etc..
   5. Contact deviation adjustment: Special procedures for the adjustment of the contacts were provided to facilitate the adjustment for the instrument.
   6. Automatic processing and output records and certificates: It automatically completes data processing, generates the calibration record form and the calibration certificate.

Basic configuration list

NO.
Name
Style 
Number 
Note 
1
host
PR1131or R1132
1
Signal collector, stand
2
Video interface board / line
1
Matching
3
Communication interface board / line
1
4
Industrial HD camera
Matching
5
Special calibration software
1
6
digital multimeter
KEITHLEY2000
1
7
computer
lenover
1
8
printer
HP1007
1
9
thermostatic oil bath(90~300)℃
PR511-300
1
Matching
10
heat pipe thermostatic oil bath(40~120)℃
PR621-120
1
Matching
11
refrigeration thermostatic  bath              (-20~95)℃
PR531-N20
1
Matching
12
Two standard platinum resistance thermometer
WZPB-2
1
13
enclosure