Introduction: ConST310 loop calibrator is a compact, beautiful, durable, and fully functional handheld loop calibrator. It has 6 major functions: DC current output, analog transmitter output, DC voltage measurement, switch measurement, DC current measurement, loop transmitter current measurement, etc.; All operations can be done by hand; it uses a high-contrast VA screen with excellent display effect and can still be used normally in dimly lit environments; it has an IP54 protection level and has high protection characteristics. In short, they are important tools for loop current detection, industrial process instrument maintenance, and valve opening testing. Features: 1. High contrast, large screen display, easily cope with complex light conditions. 2. Current measurement and output, voltage, switch measurement and other functions. 3. Automatic ramp, automatic step, preset linearity, square root and valve function. 4. The internal 24V power circuit, with 250Ω resistance, can be directly connected to the HART transmitter. Technical parameter: Current output / analog transmitter current output Range: (0~24)mA Resolution: 1μA Accuracy: ±(0.01%RD+2μA) Current measurement / loop transmitter current measurement Range: (0~24)mA Resolution: 1μA Accuracy: ±(0.01%RD+2μA) Voltage measurement Range: (0~30)V Resolution: 1mV Accuracy: ±(0.01%RD+2mV) On-off: if the switch is energized, the voltage range is (3~12)V working environment Working temperature: (-10~50)℃; Storage temperature: (-20~70)℃; Relative humidity: ≤90% Withstand voltage: the maximum voltage between the terminals and between the terminals and the ground is 30V; Working altitude: up to 3000m Power supply One 9V alkaline battery or DC9V special adapter Battery Life Output mode: 18 hours (12mA/500Ω); Measurement mode: 50 hours Size: 163mm×83mm×40mm (including leather case) Weight: 350g Protection level: IP54
Introduction: ConST310 loop calibrator is a compact, beautiful, durable, and fully functional handheld loop calibrator. It has 6 major functions: DC current output, analog transmitter output, DC voltage measurement, switch measurement, DC current measurement, loop transmitter current measurement, etc.; All operations can be done by hand; it uses a high-contrast VA screen with excellent display effect and can still be used normally in dimly lit environments; it has an IP54 protection level and has high protection characteristics. In short, they are important tools for loop current detection, industrial process instrument maintenance, and valve opening testing.