TD7600 Precision Process Calibrator
TD7600 is a high-precision thermal and process signal meter calibrator, designed for the calibration of process signal calibrators, industrial sensors, and transmitters. With an accuracy class of 0.003, the TD7600 can calibrate process signal calibrators of Class 0.01 or below, ensuring highly reliable and repeatable measurements. The device supports a wide range of DC voltage, current, and resistance measurements with exceptional resolution and low measurement uncertainty.
DC Voltage / Current Specifications
| Parameter | Range / Resolution | Output Accuracy | Measurement Accuracy | Max Burden / Input Resistance |
|---|---|---|---|---|
| Voltage | 100 mV / 0.1 μV | 25 + 2 ppm | 30 + 3 ppm | 10 mA / 10 MΩ |
| Voltage | 1 V / 1 μV | 25 + 10 ppm | 30 + 10 ppm | 10 mA / 10 MΩ |
| Voltage | 10 V / 10 μV | 25 + 100 ppm | 30 + 100 ppm | 10 mA / 10 MΩ |
| Voltage | 100 V / 0.1 mV | 25 + 1000 ppm | 30 + 1000 ppm | 5 mA / 10 MΩ |
| Current | 1 mA / 10 nA | 30 + 0.02 ppm | 30 + 0.02 ppm | 12 V / 50 Ω |
| Current | 5 mA / 10 nA | 30 + 0.1 ppm | 30 + 0.1 ppm | 12 V / 50 Ω |
| Current | 20 mA / 10 nA | 30 + 0.4 ppm | 30 + 0.4 ppm | 12 V / 50 Ω |
| Current | 100 mA / 100 nA | 30 + 2 ppm | 30 + 2 ppm | 12 V / 10 Ω |
Voltage output/measurement: 10 mVï½110 V; current output/measurement: 0.1 mAï½110 mA; Ripple coefficient: <0.1%
DC Resistance Specifications
| Range | Resolution | Output Accuracy | Measurement Accuracy | Excitation Current |
|---|---|---|---|---|
| 400 Ω | 0.1 mΩ | 20 + 7 ppm | 20 + 4 ppm | 1 mA |
| 4000 Ω | 1 mΩ | 20 + 50 ppm | 20 + 40 ppm | 0.1 mA |