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Current and Voltage Calibrator

Functions
1. The current and voltage calibrator can source voltage, current and frequency.
2. It supports measurement of voltage, current, loop current and frequency.
3. Manual stepping as well as automatic stepping and ramping functions are available.
4. The multifunctional process calibrator supports PC communication as well.

Summary of Source and Measure Functions
Functions Measure Source
DC V 0 ~ 30 V 0 ~ 10 V
DC mV 0 ~ 100 mV 0 ~ 100 mV
DC mA 0 ~ 24 mA 0 ~ 24 mA
Frequency 1.000Hz ~ 99.999kHz 0.00Hz ~ 20.000kHz
Others 24V power supply, Step, Ramp.

Specifications of the Current and Voltage Calibrator
Specifications are based on a one year calibration cycle and apply from +18℃ to +28 ℃ unless stated otherwise. All specifications assume a 10 minute warmup period.

DC Voltage Measurement
Range Maximum measurement range Resolution Accuracy (% of reading + Counts)
HGTX-1815 HGTX-2015
30V 0V ~ 31V 0.001V 0.05+2 0.02+2
100mV -15mV ~ 80mV 0.001mV 0.05+20 0.02+20
80mV ~ 125mV 0.01mV 0.05+2 0.02+2
-10 ~ 18 ℃ , +28 ℃ ~ 55 ℃ temperature coefficient, ±0.005%FS/ .
Input resistance: 1MΩ.
DC Voltage Source
Range Maximum output span Resolution Accuracy (% of reading + Counts)
HGTX-1815 HGTX-2015
100mV -15mV ~ 99.999mV 0.001mV 0.05+20 0.02+20
100mV ~ 125mV 0.01mV 0.05+2 0.02+2
10V 0 ~ 11V 0.001V 0.05+2 0.02+2
-10 ~ 18 ℃ , +28 ℃ ~ 55 ℃ temperature coefficient, ±0.005%FS/ .
Maximum load: 1mA or 1kΩ ( It should be based on the lower load.)
DC mA Measurement
Range Maximum measurement range Resolution Accuracy (% of reading + Counts)
HGTX-1815 HGTX-2015
20mA 0 ~ 24mA 0.001mA 0.05+2 0.02+2
-10 ~ 18 ℃ , +28 ℃ ~ 55 ℃ temperature coefficient, ±0.005%FS/ .
Input resistance: 100Ω.
DC mA Source
Range Maximum output range Resolution Accuracy (% of reading + Counts)
HGTX-1815 HGTX-2015
20mA 0 ~ 24mA 0.001mA 0.05+2 0.02+2
20mA
(Transducer simulation)
0 ~ 24mA 0.001mA 0.05+2 0.02+2
-10 ~ 18 ℃ , +28 ℃ ~ 55 ℃ temperature coefficient,±0.005%FS/ .
Maximum load voltage: 20V, equivalent to voltage of 20mA on 1000Ω load resistance.
Frequency Measurement
Range Maximum measurement range Resolution Accuracy (% of reading + Counts)
HGTX-1815 HGTX-2015
100Hz 1 ~ 99.999Hz 0.001Hz 0.02+1 0.01+1
1000Hz 100 ~ 999.99Hz 0.01Hz
10kHz 1k ~ 9.9999kHz 0.1Hz
100kHz 10k ~ 99.999kHz 1Hz
Sensitivity: 10Hz ~ 10kHz, Vp-p≥1V; the rest :Vp -p≥2V.
Wave form: 5 counting points should be added to errors of other wave forms. Commercial frequency can be measured directly.
Frequency Source
Range Maximum output range Resolution Accuracy (% of reading + Counts)
HGTX-1815 HGTX-2015
200Hz 0 ~ 200Hz 0.01Hz 0.02+1 0.01+1
2000Hz 0 ~ 2000Hz 0.1Hz
20kHz 0 ~ 20kHz 1Hz
Output amplitude: ≥4.5Vp-p ;
Wave form: Square wave
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