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Dwyer PBLT2 and PBLTX Submersible Level Transmitter consist of a piezoresistive sensing element, encased in a 316 SS housing. Perfect for wastewater and slurry applications with features to protect the unit from these demanding applications. Large diameter 316 SS diaphragm seal is non-clogging and damage resistant to floating solids
Features of Dwyer PBLT2 and PBLTX Submersible Level Transmitter:
- The PBLT2 incorporates lightning and surge protection utilizing dual arrestor technology, grounded to case, eliminating both power supply surges and lightning ground strike transients (surge protection is not guaranteed and is not covered by warranty). The PBLTX is UL approved intrinsically safe for use in hazardous locations when used with proper barriers.
- Units come equipped with a 270-pound tensile strength shielded and vented cable. The ventilation tube in the cable automatically compensates for changes in atmospheric pressure above the tank. The vent is protected with a maintenance-free filter eliminating particulate or water droplets from entering the transducer.
|Wetted Parts||Body: 316 SS, 316L SS, Cable: Polyether polyurethane or ETFE, Seals: Fluoroelastomer.|
|Accuracy||±0.25% FS (includes linearity, hysteresis, and repeatability)|
|Temperature Limits||PBLT2: 0 to 200°F (-18 to 93°C), PBLTX: ETFE -4 to 176°F (-20 to 80°C), Polyurethane: -4 to 149°F (-20 to 65°C)|
|Compensated Temperature Range||PBLT2: 0 to 180°F (-18 to 82°C) ; PBLTX: 0 to 176°F (-18 to 80°C)|
|Thermal Effect||±0.02% FS/°F|
|Pressure Limits||2X FS|
|Power Requirements||PBLT2: 13 to 30 VDC, PBLTX: 10 to 28 VDC|
|Output Signal||4 to 20 mA DC, two wire|
|Response Time||50 msec|
|Loop Resistance||900 Ω.|
|Electrical Connection||Wire pigtail|
|Mounting Orientation||Suspended in tank below level being measured|
|Electrical Protection||PBLT2: Lightning and surge protection, PBLTX: none.|