Thiết bị đo và điều khiển điện trở nước Myron L 753II
Resistivity Digital Monitor/Controller with 0-20MΩ range, 24 VAC Isolated Power Supply
- Sensor not included - See Accessories
- Digital Monitor/controller
- Range: 0-20 MΩ
- Option: 24 VAC Isolated power supply
- 3½ digit display
- Automatic temperature compensation to 25°C
- Isolated 0-10 VDC Recorder Output standard
- IP65/NEMA 4X water resistant and corrosion-proof enclosure
- Built-in electronic calibration
- Single set point/alarm standard
- Adjustable setpoint hysteresis
- Solid State 24 VDC Output
- 10 amp relay operates on choice of increasing or decreasing reading
- LEDs show "above/below" alarm/control status
- Push-to-test set point check
- Internal set point discourages unauthorized adjustment