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Intelligent magnetic float transmitter head
Intelligent magnetic float transmitter head
Product details
Overview:
WH-200 typeThe communication type intelligent magnetic level gauge transmission board adopts LCD display and RS485 communication or 4-40MA (HART protocol) and alarm output integrated board. Through a highly integrated circuit with a microprocessor as the core, it reliably realizes the acquisition and processing of resistance signals and RS485 output, and fully digital debugging and calibration. Specially suitable for the production and manufacturing of RS485 communication type magnetic float/magnetic flap level transmitters.
Features:
- DC24V power supply, RS485 interface;
- Standard MODBUS RTU communication protocol;
- The division number, range, zero point, etc. can be modified through a computer or panel
- Provide constant current and constant voltage excitation for sensors;
- Supports four and a half digit LCD display (with backlight);
- Support three key parameter settings, calibration, and debugging;
- Wide dynamic signal input;
- Input 8-segment (9-point) line correction function;
- Unique output migration and reversal functions;
- On site (button) zero point calibration function;
- High integration, anti-interference design, and software and hardware watchdog
- Quantity unit display options:%, ℃ cm、 mm、mA、 MPa、kPa、Pa
Technical indicators:
- Power supply: DC13-36V (recommended DC24V)
- Signal range: 0-10000 euros
- Sampling rate: 10 times/second
- Display and output range -19999～19999
- Output resolution: 1uA
- Output accuracy: ±0.2％
- Temperature drift: <40ppm/℃
- Operating Temperature Temperature -20~+80 ℃ Temperature<85% RH
- power waste: Less than 0.3W (including LCD display and backlight)
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Measurement accuracy: ±0.2％F. S
Temperature resolution: 0.1℃ - Sampling rate: 5 times/second
- Cold end compensation accuracy: ±2℃
- Display range: -1999～9999
- Communication speed: 9600/4800/2400/1200bps four options available
- Communication protocol: Standard MODBUS RTU
- Communication data message format: N,8,1/E,8,1/O,8,1/N, 8,2 four types can be set
- power waste: Less than 0.4W (including LED display)
- Alarm output: up to 4 sets of relay outputs
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