อุปกรณ์เสริมที่จะเข้ามาช่วยส่งสัญญาณระดับของเหลว ใช้กับ Magnetic gauge
Side mounted 2 Wire Loop power transmitters provide a 4/20mA output signal that can be sent to a digital display, PLC or DCS. These transmitters are available in several different models to fit your needs. The LT-1 is a lower cost, analog transmitter with no digital display and provides step up level in ½” inch increments. The LTM 250/350 series transmitters offer highly accurate and precise liquid level measurement with options for various communication protocols.
Additional information
Description
The LT-1 Level Transmitter is designed to be used with the LG Series Magnetic Level Indicators to provide a 4/20mA signal proportional to level. The LT-1 is a low-cost alternative where precise measurement and communication is not required. The unit mounts externally on the chamber and consists of a sensor tube made up of a string of resistors and magnetically operated reed switches. The LT-1 is an analog transmitter with no digital display and provides step up level in ½ inch increments (¼ inch resolution is available for units under 30” in measuring length.) This transmitter is the preferred choice for applications with significant vibration.
Sensor Probe
Max. Length: 20 ft (6 m)
Resolution: 1/2 inch (1/4 inch under 30″ measuring length)
Material: 316 stainless steel standard
Max. Temp: 750°F (399°C) process temperature
Transmitter
Power: 24 V dc (loop powered) nominal
Output: 4-20 mA
Max. Load: 750 ohm
Housing: Explosion-proof, Class 1, Div. 1, Groups B, C, D
Max. Temp: 150°F (85°C) in housing
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