Metravi PM-39 Process Meter

Basic feature of input measurement

• Measurement functions include: AC voltage, DC voltage, AC current, DC current, Ohms, capacitance, continuity, diode, frequency, RTD, Thermocouples – R, S, B, K, E, J, T, N.
• The displayed reading of measured voltage, resistance and diode is 5500 bytes, and the basic accuracy is 0.1%.
• The displayed reading of measured current is 55000 bytes, and the basic accuracy is 0.1%.
• Measurement speed ratio: 20 times / second for fast, and 5 times/ second for slow.
• True measured AC value, measurement bandwidth: 45Hz～400Hz
• Selectable manual or auto range, measurement value held displays.
• Relative value measurement（REL_%）

Basic feature of output measurement

• Max accuracy of output can reach 0.2%, and the output display is 5-digit.Output function: DC voltage, DC current, Ohms, frequency, RTD, Thermocouples – R, S, B, K, E, J, T, N , SIMULATE function analog transmitter
• Displays mA and % value simultaneously and provide 25% and 100% manual-step, auto-step and auto-ramping output function when outputting DC current
• Built-in 24V loop circuit.

Loop test function

• Provide 24V loop circuit and measure current simultaneously.
• Built-in 24V loop circuit and loop current measurement
• Built-in and selectable 250 Ω HART loop resistance and loop power supply, easy for HART communication equipment, without carrying load resistance and power.
• Built-in temperature transmitter, auto cold-compensation, and display in ℃ or ℉.
• Large LCD of double show, with white backlight.
• The meter employs panel calibration technique, connects to standard device, undertakes panel calibration operation according to set range, and saves relevant calibrated data, fulfills the periodic calibration work stipulated by the meter to ensure the accuracy and performance.
• The meter can supply power with four alkaline batteries or Ni-mh batteries in the battery case, or use the adaptor to supply.
• Other functions: Auto power shut off, Auto backlight shut, Low electrical test, Temperature unit setting etc.