Wuhan GDZX Power Equipment Co., Ltd
LONG-TERM PROJECT, QUALITY FIRST.
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Handheld Portable High-Precision Multifunctional Process Calibrator
The multifunctional process calibrator is a high-precision handheld signal measurement/output instrument that can simultaneously measure and output various industrial process signals such as voltage, current, resistance, frequency, thermocouple, thermal resistance, etc. It is equipped with an external high-precision intelligent pressure module for on-site calibration of pressure transmitters. It can replace measurement and calibration instruments such as current signal sources, voltage signal sources, resistance boxes, electronic potential difference meters, frequency meters, etc. Mainly used for industrial on-site signal calibration and fault diagnosis; It is also suitable for signal measurement and calibration in chemical, military, and various research institutes and laboratories.
| Function | Range | Accuracy | |
| Level 0.02 | Level 0.05 | ||
| Voltage | 0-60.000V(upper screen±30V) | 0.02%+2 | 0.05%+2 |
| current | 0~24.000mA(upper screen±24mA) | 0.02%+2 | 0.05%+2 |
| Millivolt | -15.000mV~80.000mV 80.00mV~125.00mV | 0.02%+2 | 0.05%+2 |
| Resistance (2-wire, 3-wire) | 0.00Ω~440.00Ω | 0.15Ω | 0.25Ω |
| 400.0Ω~3200.0Ω | 1.0Ω | 1.5Ω | |
| Resistance (4-wire) | 0.00Ω~440.00Ω | 0.10Ω | 0.15Ω |
| 400.0Ω~3200.0Ω | 0.5Ω | 1.0Ω | |
| Frequency | 1.000Hz~99.999Hz | 0.01%+1 | 0.02%+1 |
| 100.00Hz~999.99Hz | |||
| 1000.0Hz~9999.9Hz | |||
| 10.000kHz~99.999kHz | |||
| Thermocouple | J,K,T,E,R,S,B,N | ||
| Thermal resistance | Pt100,Pt1000,Cu50,Cu100 | ||
Output indicators
| Function | Range | Accuracy | |
| ZXTX-2026 | ZXTX-1826 | ||
| Voltage | 0~10.000V | 0.02%+2 | 0.05%+2 |
| Active current | 0~24.000mA | 0.02%+2 | 0.05%+2 |
| Passive current | 0~24.000mA | 0.02%+2 | 0.05%+2 |
| Resistance | -15.000mV~99.999mV 100.00mV~125.00mV | 0.02%+2 | 0.05%+2 |
| Resistance | 10.00Ω~440.00Ω | 0.15Ω | 0.25Ω |
| 400.0Ω~3200.0Ω | 0.50Ω | 1.0Ω | |
| Frequency | 0.20Hz~200.00Hz | 0.01%+1 | 0.02%+1 |
| 200.0Hz~2000.0Hz | |||
| 2.000kHz~20.000kHz | |||
| Thermocouple | J,K,T,E,R,S,B,N | ||
| Thermal resistance | Pt100,Pt1000,Cu50,Cu100 | ||
Features
1.Super strong protection function: waterproof grade IP67, arbitrary signal end misconnect 220 V automatic protection.
2.Measurement / output: voltage, current, frequency, resistance, in which current output supports active, passive.
3.The thermal resistance and thermocouple are simulated in the form of temperature.
4.Can simulate two-wire transmitter.
5.The accuracy was 0.02% ;0.05%.
6.Two isolated channels support synchronous measurement and output.
7.Can provide manual step, automatic step, 0-100% step and slope output function;
8.With white LED backlight, manual backlight adjustment and automatic power off function, suitable for field use.
9.Provide DC24V circuit power suppcalibration;ly for field debugging.
10.Unique automatic identification of three-wire, four-wire connection mode.
11.Support customer self,Band on-off test function.
12.Thermocouple measurement and output provide automatic and manual cold end temperature compensation.
13. Can add new thermocouple, thermal resistance type according to customer needs.
