Model: VK-DPM-9648-0-0, VK-DPM-9648-1-0, VK-DPM-9648-0-1, VK-DPM-9648-1-1
Digital display instrument cooperates with various analog output sensors and transmitters to complete the measurement, transformation, display and control of physical quantities such as temperature, pressure, flow, liquid level, composition, etc.
1.1 Error Less than 0.3%FS, and has the function of adjustment and digital filtering.
1.2 Suitable for voltage, current, thermal resistance, thermocouple, and other signal types.
1.3 2-channel alarm output, upper limit alarm, or lower limit alarm mode can be selected. Independent setting of alarm sensitivity.
1.4 Transmission output (option), which can output the measured and transformed displayed value in the form of standard current and voltage for use by other equipment.
2. Technical specifications.
2.1 Measurement accuracy: ±0.2%FS.
2.2 Measurement control cycle: 0.5 seconds.
2.3 Display range: -1999~9999, decimal point position can be set.
2.4 Input signal type: Universal input (thermal resistance: pt100, Cu100, Cu50, BA1, BA2, G53 Thermocouple: K, E, S, T, B , R, N, Wre3-25, etc., voltage: 0-10V, 0-5V, current: 0-20mA, 4-20mA, 0-10mA) can be selected by setting.
2.5 Alarm output: 2-point relay output, contact Capacity 220V AC/7A.
2.6 Transmitting output: (photoelectric isolation)
2.6.1 4mA~20mA, 0mA~10mA, 0mA~20mADC current output, selected by setting.
2.6.2 The load capacity is less than 600Ω.
2.6.3 1V~5V, 0V~5V, 0V~10VDC voltage output, please specify when ordering
2.6.4 Output resolution: 1/4000, error less than 0.3% FS
★ Transmitting output is an optional function, and the instrument has this function only after ordering and selecting.
2.7 External power supply.
2.7.1 24V DC, 12V DC or other specifications, please specify when ordering.
2.7.2 It is used to supply power to the transmitter, the error between the output value and the nominal value is less than ±5%, and the load capacity is greater than 50mA.
2.8 Power supply: The power consumption of the instrument powered by 85~265V AC is less than 4VA (for the instrument powered by 24V DC, please specify when ordering).
2.9 Working environment: 0℃~50℃, humidity below 90%RH.
Dimensions: 96*48* 80mm.
opening size: 92*45mm.