PLT Piezoresistive Level Transmitter provide reliable measurement and control of process levels by sensing the hydrostatic pressure in a tank. The loop-powered level transmitter delivers a 4 to 20 mA output signal proportional to hydrostatic pressure and specific gravity of the fluid for indicating, recording or control purposes.
Easily accessible zero and span potentiometers make calibration n the field quick and simple. Units are equipped with EMI and reverse polarity protection.
Applications
Monitor and control levels of water, chemicals, lubricants, or paints in vented tanks. Ideal for fluids with suspended solids such as wastewater and slurries. |
2-wire, Loop-Powered
±0.25% Accuracy
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Service
Compatible liquids
Temperature Limits
0 to 200oF (-18 to 93oC)
Compensated Temperature Range
0 to 180oF (-18 to 82oC)
Output Signal
4 to 20 mA DC, 2-wire
Loop Resistance
1000 Ohms at 24 VDC
Electrical Connections
Screw terminal
Mounting Orientation
Any position |
Wetted Materials
316 SS and 15-5 SS and Teflon
Accuracy
±0.25% of span
Pressure Limit
3X the full range
Power Requirement
18 to 30 VDC
Fill Solution
Silicone oil
Enclosure Rating
Weatherproof
Vibration Limits
±1 g, 10 to 200 Hz
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Conduit Connection
½" female NPT
Process Connection
2 or 3" 150# flange, 3" 300# flange
¼", ½", or ¾" female NPT
Weight
NPT Connection: 7.95 lb (3.61 kg)
2" Flange connection: 11.85 lb (5.38 kg)
Options
See process connection (in detailed spec sheet) for other connection options.
10 psi (.69 bar) up to 500 psi (34.47 bar) ranges.
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