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
------Separator---------------------------
