详情描述

RZJ-TThermal Instrument Calibration Device

 

1Overview

RZJ-TThe thermal instrument calibration device is another technical achievement of our company in implementing an automated laboratory system. It is compatible with pressure and temperature equipment, forming a powerful measurement and testing system that covers all industrial automation process signals. It represents an upgraded and replaced product for thermal instrument calibration.

The device can measure and simulate output voltage, current, frequency, resistance, and thermocouples.R、S、K、N、J、T、EThermistorPt100、Pt0、Cu100、Cu50With signal indication, programmable step output capabilities. It can verify and detect temperature transmitters that match the above signals, as well as distribution panels, isolators, indicators, regulators, and other process instruments. These are ideal equipment for modernizing metrological laboratories and testing facilities.

 

2Features

2.1Select our newly developedZJF-4The thermal instrument calibration simulator, acting as a signal generator, meets accuracy requirements.0.02Grade requirements. Select American3340IADigital multimeters serve as a standard measurement technology with stable and reliable performance and high measurement accuracy.

2.2 17313B3AThe DC voltage regulator provides a standard adjustable DC power supply for the tested instruments, meeting the testing requirements.

2.3The device is computer-based, utilizing a meticulously developed software system, with easy operation and a high degree of automation.

2.4The device retains manual operation capabilities, allowing measurement and calibration functions to be performed through the panel's instrument keypad, even without a computer.

2.5Crafted with unique piano-style countertop design, it adheres to humanized design principles, is aesthetically pleasing, and offers comfortable operation.

2.6The unitized, modular assembly can form a powerful functional combination, with individual modules also capable of independent operation and completion of testing tasks.

 

3Main Technical Specifications

3.1Output

 

Output

Range

Resolution

AccuracyF·S

Load

Note

Voltage(mV)

0-±99.999

1μV

0.02%

200Ω(min)

Direct Current

Voltage(V)

0-±9.999

0.1mV

0.02%

200Ω(min)

Direct Current

Current(mV)

0-±25.000

1μV

0.02%

20Ω＜R＜500Ω

Direct Current

Simulated Resistor(Ω)

0-999.99

0.01Ω

0.1Ω

RX1＜10V

50μA＜1＜10mA


KType coupling(℃)

0-1100

0.1℃

0.5℃

200Ω(min)

B,J,T

SType Coupling(℃)

0-1600

0.1℃

2.0℃

200Ω(min)

B,R,N

RTD (Resistance Temperature Detector)Pt100(℃)

-50-600

0.1℃

0.2℃

RX1＜10V

50μA＜1＜10mA

Cu100

RTD (Resistance Temperature Detector)Cu50(℃)

-50-150

0.1℃

0.5℃

RX1＜10V

50μA＜1＜10mA


Voltage(DV)

24


0.2V

200Ma(max)

Direct Current

Frequency(Hz)

0-1K

0.01 Hz

0.02%

10KQ

②

 

 

Measurement

Range

Resolution

PrecisionF·S

Input Impedance

Note

Voltage(mV)

0-±99.999

1μV

0.02%

10oΩ

Direct Current

Voltage(V)

0-±50.000

1mV

0.02%

1MΩ

Direct Current

Current(mA)

0-±25.000

1μV

0.02%

50Ω

Direct Current

Resistor(Ω)

0-999.99-9999.9

0.01Ω0.1Ω

0.1Ω1Ω


①

KType coupling(℃)

0-1100

0.1℃

0.5℃

10oΩ

B,J,T

SType Coupling(℃)

0-1600

0.1℃

2.0℃

10oΩ

B,R,N

Resistance Temperature Detector (RTD)Pt100(℃)

-50-600

0.1℃

0.2℃



RTD (Resistance Temperature Detector)Cu50(℃)

-50-150

0.1℃

0.5℃


Cu100

Frequency(Hz)

0-10K

0.1 Hz

0.02%

10KΩ

②



Note:

① Resistance measurement less than1KResolution:0.01Greater than or equal to1KAnd less than10KTemporal resolution:0.1Ω。

② Frequency OutputTTLSquare wave, frequency measurement input should beTTLLevel AC signal. Frequency Output & Measurement >=100HzTime resolution:0.1Hz, less than100HzTime resolution0.01Hz。

 

4Primary Configuration

ZJF-4Thermodynamic Instrument Calibration Simulator

34401ADigital Multimeter

17313B3ADC Voltage Stabilizer

Mini Computer

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