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Description
overviews
1,IntelligenceLight columnDisplay instrumentSignal inputCan be as neededChoice:(thermocouple, thermoresistance, voltage, current, linear resistance, frequency, etc.).
2. Single screen or double screen L E D display. According to the working conditions, the range display can be modified at will. The linear input signal range can be set at will, or it can be displayed on the open side, and the small signal can be removed.
3. The secondary screen can switch the set value and the output value.
4. 2 × 6 relays can be provided independently, and 6 relays can be correlated with each other. Report any choice of jing control mode. The input fault report jing output can be realized.
5. The function of timing or counting can also be realized, and the inverse counting can be realized.
6. It can be used as a current and voltage setter without the need to input the signal. You can also change the percentage of content displayed as process and control by keystrokes.
7. External supply of 24 V power supply (provided to two-wire transmitter).
8. The measured value transmission output: 0~10mA, 4~20mA, 0 ≤ 5V, 1 ≤ 5V, 0 ≤ 10V, etc., the transmission range is set and corrected at will.
9. RS4 8 5 asynchronous serial communication mode can be provided with multi-host, single host and no host mode. Communication data calibration data communication standard, high reliability cycle, bar code verification.
Product application
Technical parameters
1. Measurement accuracy: ±0.5%FS ±1D ±0.2%FS ±1D
2. Alarm function: upper and lower limit, upper and lower limit, upper and lower return difference, lower return difference,
Double cycle difference,OK mode, absolute value mode, etc.
3. Variable output accuracy: ±0.3%FS load capacity: 0~600 Ω
4. Input / output impedance: 0~10mA:500 Ω, 4~20mA:250 Ω, DC.V: ≥ 200K Ω
Thermocouple andAutomatic compensation accuracy of DC.MV: ≥ 10m Ω cold end 0 ≤ 40 ℃Within the scope±0.3 ℃
Thermal resistanceComplete compensation for three-wire input less than 3 × 10 Ω
Pulse amplitude: ≥ 2.5V, frequency range 0.01~1000HZ
5. Relay contact capacity: AC220V 3A (no load)
6. Power supply: AC220V ≤ 6W or 24V
7. Working environment requirements: temperature: 0~50 ℃, relative humidity: < 58%, no corruption
Erosive gas, no vibration occasion.
8. Shape size (mm):Horizontal type160×80 Open hole152×76
Vertical type80 × 160 hole 76 × 152
