Mercoid Series PBLT2

Series PBLT2 & PBLTX Submersible Level Transmitter

Mercoid Series PBLT2Perfect for Sludge and Slurries, Lightning Protected, Intrinsically Safe

The Mercoid Series PBLT2 and PBLTX Submersible Level Transmitters are manufactured for years of trouble free service in the harshest applications. Both measure the height of liquid above the position in the tank referenced to atmospheric pressure. The transmitter consists 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.

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 barrier.

Units come equipped with a 270-pound tensile strength shielded and vented cable. 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.

 

Specifications

  • Service:Compatible liquids.
  • Wetted Materials:316 SS, 316L SS, Epoxy, cable: ETFE or polyurethane.
  • Accuracy:±0.25% full scale (includes linearity, hysteresis, and repeatability).
  • Temperature Limit:PBLT2: 0 to 200°F (-18 to 93°C), PBLTX: 0 to 176°F (-18 to 80°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 Limit:2X full scale.
  • Power Requirement: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.
  • Weight:4.3 lb (2.0 kg).
  • Electrical Protection:PBLT2: Lightning and surge protection, PBLTX: none.
  • Agency Approvals:PBLT2: None, PBLTX: CE, cULus intrinsically safe for Class I, Div. 1, Groups A, B, C, D; Class II, Div. 1, Groups E, F, G; Class III, Div. 1. (According to control drawing 01-700797-00).

Features

  • Excellent chemical compatibility with 316 construction and ETFE cable
  • Lightning and surge protection on PBLT2 models
  • Maintenance free vent filter
  • UL approved intrinsically safe on PBLTX models
  • Large diameter, non-clogging, damage resistant, 316 SS diaphragm seal

Options

-Intrinsically Safe Approval – Change model number from PBLT2 to PBLTX.
-Custom Ranges or Cable Lengths.

 

MODELDESCRIPTIONCABLE
PBLT2-10-100Submersible level transmitter, range 10 psi (23.09 ft wc) [7.04 m wc], 100 ft (30.5 m) ETFE
PBLT2-10-100-PUSubmersible level transmitter, range 10 psi (23.09 ft wc) [7.04 m wc], 100 ft (30.5 m) Polyurethane
PBLT2-10-40Submersible level transmitter, range 10 psi (23.09 ft wc) [7.04 m wc], 40 ft (12.2 m)ETFE
PBLT2-10-40-PUSubmersible level transmitter, range 10 psi (23.09 ft wc) [7.04 m wc], 40 ft (12.2 m)Polyurethane
PBLT2-10-60Submersible level transmitter, range 10 psi (23.09 ft wc) [7.04 m wc], 60 ft (18.3 m)ETFE
PBLT2-10-60-PUSubmersible level transmitter, range 10 psi (23.09 ft wc) [7.04 m wc], 60 ft (18.3 m)Polyurethane
PBLT2-10-70Submersible level transmitter, range 10 psi (23.09 ft wc) [7.04 m wc], 70 ft (21.3 m)ETFE
PBLT2-10-70-PUSubmersible level transmitter, range 10 psi (23.09 ft wc) [7.04 m wc], 70 ft (21.3 m)Polyurethane
PBLT2-10-80Submersible level transmitter, range 10 psi (23.09 ft wc) [7.04 m wc], 80 ft (24.4 m)ETFE
PBLT2-10-80-PUSubmersible level transmitter, range 10 psi (23.09 ft wc) [7.04 m wc], 80 ft (24.4 m)Polyurethane
PBLT2-100-40Submersible level transmitter, range 100 psi (230.67 ft wc) [70.32 m wc], 40 ft (12.2 m) ETFE
PBLT2-100-40-PUSubmersible level transmitter, range 100 psi (230.67 ft wc) [70.32 m wc], 40 ft (12.2 m) Polyurethane
PBLT2-15-100Submersible level transmitter, range 15 psi (34.63 ft wc) [10.56 m wc], 100 ft (30.5 m) ETFE
PBLT2-15-100-PUSubmersible level transmitter, range 15 psi (34.63 ft wc) [10.56 m wc], 100 ft (30.5 m) Polyurethane
PBLT2-15-150Submersible level transmitter, range 15 psi (34.63 ft wc) [10.56 m wc], 150 ft (45.7 m) ETFE
PBLT2-15-150-PUSubmersible level transmitter, range 15 psi (34.63 ft wc) [10.56 m wc], 150 ft (45.7 m) Polyurethane
PBLT2-15-60Submersible level transmitter, range 15 psi (34.63 ft wc) [10.56 m wc], 60 ft (18.3 m) ETFE
PBLT2-15-60-PUSubmersible level transmitter, range 15 psi (34.63 ft wc) [10.56 m wc], 60 ft (18.3 m) Polyurethane
PBLT2-15-80Submersible level transmitter, range 15 psi (34.63 ft wc) [10.56 m wc], 80 ft (24.4 m) ETFE
PBLT2-15-80-PUSubmersible level transmitter, range 15 psi (34.63 ft wc) [10.56 m wc], 80 ft (24.4 m) Polyurethane
PBLT2-20-100Submersible level transmitter, range 20 psi (46.18 ft wc) [14.08 m wc], 100 ft (30.5 m) ETFE
PBLT2-20-100-PUSubmersible level transmitter, range 20 psi (46.18 ft wc) [14.08 m wc], 100 ft (30.5 m) Polyurethane
PBLT2-20-60Submersible level transmitter, range 20 psi (46.18 ft wc) [14.08 m wc], 60 ft (18.3 m) ETFE
PBLT2-20-60-PUSubmersible level transmitter, range 20 psi (46.18 ft wc) [14.08 m wc], 60 ft (18.3 m) Polyurethane
PBLT2-25-100Submersible level transmitter, range 25 psi (57.70 ft wc) [17.58 m wc], 100 ft (30.5 m) ETFE
PBLT2-25-100-PUSubmersible level transmitter, range 25 psi (57.70 ft wc) [17.58 m wc], 100 ft (30.5 m) Polyurethane
PBLT2-5-100Submersible level transmitter, range 5 psi (11.54 ft wc) [3.52 m wc], 100 ft (30.5 m) ETFE
PBLT2-5-100-PUSubmersible level transmitter, range 5 psi (11.54 ft wc) [3.52 m wc], 100 ft (30.5 m) Polyurethane
PBLT2-5-40Submersible level transmitter, range 5 psi (11.54 ft wc) [3.52 m wc], 40 ft (12.2 m)ETFE
PBLT2-5-40-PUSubmersible level transmitter, range 5 psi (11.54 ft wc) [3.52 m wc], 40 ft (12.2 m)Polyurethane
PBLT2-5-50Submersible level transmitter, range 5 psi (11.54 ft wc) [3.52 m wc], 50 ft (15.2 m)ETFE
PBLT2-5-50-PUSubmersible level transmitter, range 5 psi (11.54 ft wc) [3.52 m wc], 50 ft (15.2 m)Polyurethane
PBLT2-5-60Submersible level transmitter, range 5 psi (11.54 ft wc) [3.52 m wc], 60 ft (18.3 m)ETFE
PBLT2-5-60-PUSubmersible level transmitter, range 5 psi (11.54 ft wc) [3.52 m wc], 60 ft (18.3 m)Polyurethane
PBLT2-5-65Submersible level transmitter, range 5 psi (11.54 ft wc) [3.52 m wc], 65 ft (19.8 m)ETFE
PBLT2-5-65-PUSubmersible level transmitter, range 5 psi (11.54 ft wc) [3.52 m wc], 65 ft (19.8 m)Polyurethane
PBLT2-5-70Submersible level transmitter, range 5 psi (11.54 ft wc) [3.52 m wc], 70 ft (21.3 m)ETFE
PBLT2-5-70-PUSubmersible level transmitter, range 5 psi (11.54 ft wc) [3.52 m wc], 70 ft (21.3 m)Polyurethane
PBLTX-10-40Intrinsically safe submersible level transmitter, range 10 psi (23.09 ft wc) [7.04 m wc], 40 ft (12.2 m)ETFE
PBLTX-10-40-PUIntrinsically safe submersible level transmitter, range 10 psi (23.09 ft wc) [7.04 m wc], 40 ft (12.2 m)Polyurethane
PBLTX-15-60Intrinsically safe submersible level transmitter, range 15 psi (34.63 ft wc) [10.56 m wc], 60 ft (18.3 m)ETFE
PBLTX-15-60-PUIntrinsically safe submersible level transmitter, range 15 psi (34.63 ft wc) [10.56 m wc], 60 ft (18.3 m)Polyurethane
PBLTX-20-60Intrinsically safe submersible level transmitter, range 20 psi (46.18 ft wc) [14.08 m wc], 60 ft (18.3 m)ETFE
PBLTX-20-60-PUIntrinsically safe submersible level transmitter, range 20 psi (46.18 ft wc) [14.08 m wc], 60 ft (18.3 m)Polyurethane
PBLTX-5-40Intrinsically safe submersible level transmitter, range 5 psi (11.54 ft wc) [3.52 m wc], 40 ft (12.2 m)ETFE
PBLTX-5-40-PUIntrinsically safe submersible level transmitter, range 5 psi (11.54 ft wc) [3.52 m wc], 40 ft (12.2 m)Polyurethane