PBLT Submersible Level Transmitter is manufactured for years of trouble free service in the harshest applications. The PBLT measures the height of liquid above its position in the tank referenced to atmospheric pressure. The transmitter consists of a bonded foil, strain gauge, sensing element, encased in a 316 SS housing.
Perfect for wastewater and slurry applications with features to protect the unit from these demanding applications. Superior lightning and surge protection utilizing dual arrestor technology, grounded to case, eliminating both power supply surges and lightning ground strike transients. Large diameter 316 SS diaphragm seal is non-clogging and damage resistant to floating solids.
Comes equipped with a 220-pound tensile strength, shielded, vented, Tefzel cable. Ventilation tube in the cable automatically compensates for changes in atmospheric pressure above the tank. The vent is protected with a filter eliminating moisture collection in the transducer.
Applications
Wastewater: sludge pits, clarifiers, digesters
Alum tanks, Chemical storage tanks, Oil tanks
Lime slurry, Sumps, Reservoirs
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Perfect for Sludge and Slurries
Lightning Protected
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Service
Compatible liquids
Temperature Limits
-20 to 190oF (-28.9 to 87.8oC)
Compensated Temperature Range
0 to 180oF (-17.8 to 82.2oC)
Output Signal
4 to 20 mA DC, 2-wire
Loop Resistance
75 ohms at 24 VDC
Electrical Connections
Wire pigtail
Weight
8.8 lb (4.0 kg)
Thermal Effect
Less than ±2.0% of full scale per 100oF |
Wetted Materials
316 SS and 15-5 SS, Cable: Tefzel
Accuracy
±0.25% of full scale
Pressure Limit
2X full scale range
Power Requirement
9 to 36 VDC
Response Time
< 5 ms
Enclosure Rating
Intrinsically safe with proper barrier
Standard Features
Calibration certificate
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