I. Introduction
The HG8925 Multi-functional Desktop Calibrator is an instrument powered by an integrated high-capacity lithium battery, used for measuring and outputting electrical and physical parameters (refer to Table 1). In addition to the functions listed in the table, the HG8925 Multi-functional Desktop Calibrator also features the following:
Large-screen dot matrix LCD display for measuring and outputting voltage, current, frequency, resistance, thermocouple, and thermistor.
Save and recall 10 sets of settings.
Automatic inclined slope output and stepped output;
Manual and automatic compensation options for the cold end.
Name | Measurement/Output | |
Feature | Measurement | Output |
Direct Current Voltage DC V | 0～50V | 0～10V |
Direct Current Voltage DC mV | 0～100mV | 0～100mV |
Direct Current DC mA | 0～30mA | 0～30mA |
Simulated Transmitter | 0～30mA | |
Frequency | 0～20KHz | 0～20KHz |
Resistor | 0～5000Ω | 5～5000Ω |
Thermocouple | J, K, T, E, B, R, S, N, Tungsten-Rhenium 3-25, Tungsten-Rhenium 5-26 | |
Resistance Temperature Detector (RTD) | Cu50，Pt100，Pt200，Pt500，Pt1000 | |
Additional Features | Record and save test data, cold end automatic or manual compensation, resistance supports two, three, and four-wire systems, simultaneously display the corresponding temperature value with millivolt, resistance output, and measurement, and can simulate transmitter signal and mA source when mA output. | |
Table 1: Overview of Measurement and Output Features
