Mercoid Series SBLT2

Series SBLT2 & SBLTX Submersible Level Transmitter

MERCOID Series SBLT2
Series SBLT2

Perfect for Ground Water and Wells, Lightning Protected or Intrinsically Safe

The Mercoid Series SBLT2 and SBLTX 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. Bullet nose design protects the diaphragm from damage.

The SBLT2 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 SBLTX 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.

MERCOID Series SBLT2
A-625, Lift Loop Hanger

Specifications

  • Service:Compatible liquids.
  • Wetted Materials:316 SS, 316L SS, Epoxy; Cable: Polyurethane or ETFE; Bullet Nose: PVC.
  • Accuracy:±0.25% of FS.
  • Temperature Limit:SBLT2: 0 to 150°F (-18 to 66°C); SBLTX: 0 to 176°F (-18 to 80°C).
  • Compensated Temperature Range:SBLT2: 0 to 140°F (-18 to 60°C); SBLTX: 0 to 176°F (-18 to 80°C).
  • Thermal Effect:±0.02% full scale/°F.
  • Pressure Limit:2X full scale.
  • Power Requirement:SBLT2: 13 to 30 VDC; SBLTX: 10 to 28 VDC.
  • Output Signal:4 to 20 mA DC, 2-wire.
  • Response Time:50 ms.Max.
  • Loop Resistance:900 Ω at 30 VDC.
  • Electrical Connections:Wire pigtail.
  • Mounting Orientation:Suspended in tank below level being measured.
  • Weight:2.2 lb (1.0 kg).
  • Electrical Protection:SBLT2: Lightning and surge protection; SBLTX: None.
  • Agency Approvals:SBLT2: None; SBLTX: 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). *Only up to 196 ft (59.5 m) for ETFE cable and 333 ft (101.5 m) for polyurethane cable.

Features

  • Excellent chemical compatibility
  • Lightning and surge protection on SBLT2 models
  • Maintenance free vent filter
  • UL approved intrinsically safe on SBLTX models
  • Slim design for tight applications

 

MODELDESCRIPTIONCABLE
SBLT2-10-40Range 10 psi (23.09 ft wc) [7.04 m wc], 40 ft (12.2 m) Polyurethane
SBLTX-10-40Intrinsically safe. Range 10 psi (23.09 ft wc) [7.04 m wc], 40 ft (12.2 m) Polyurethane
SBLT2-10-40-ETFERange 10 psi (23.09 ft wc) [7.04 m wc], 40 ft (12.2 m) ETFE
SBLTX-10-40-ETFEIntrinsically safe. Range 10 psi (23.09 ft wc) [7.04 m wc], 40 ft (12.2 m) ETFE
SBLT2-10M-18MRange 10m wc, 18mPolyurethane
SBLT2-15-60Range 15 psi (34.63 ft wc) [10.56 m wc], 60 ft (18.3 m) Polyurethane
SBLTX-15-60Range 15 psi (34.63 ft wc) [10.56 m wc], 60 ft Intrinsically safe. (18.3 m) Polyurethane
SBLT2-15-60-ETFERange 15 psi (34.63 ft wc) [10.56 m wc], 60 ft (18.3 m) ETFE
SBLTX-15-60-ETFEIntrinsically safe. Range 15 psi (34.63 ft wc) [10.56 m wc], 60 ft (18.3 m) ETFE
SBLT2-20-60Range 20 psi (46.18 ft wc) [14.08 m wc], 60 ft (18.3 m) Polyurethane
SBLTX-20-60Intrinsically safe. Range 20 psi (46.18 ft wc) [14.08 m wc], 60 ft (18.3 m) Polyurethane
SBLT2-20-60-ETFERange 20 psi (46.18 ft wc) [14.08 m wc], 60 ft (18.3 m) ETFE
SBLTX-20-60-ETFEIntrinsically safe. Range 20 psi (46.18 ft wc) [14.08 m wc], 60 ft (18.3 m) ETFE
SBLT2-3.5M-5MRange 3.5m wc, 5mPolyurethane
SBLT2-5-40Range 5 psi (11.54 ft wc) [3.52 m wc], 40 ft (12.2 m) Polyurethane
SBLTX-5-40Intrinsically safe. Range 5 psi (11.54 ft wc) [3.52 m wc], 40 ft (12.2 m) Polyurethane
SBLT2-5-40-ETFERange 5 psi (11.54 ft wc) [3.52 m wc], 40 ft (12.2 m) ETFE
SBLTX-5-40-ETFEIntrinsically safe. Range 5 psi (11.54 ft wc) [3.52 m wc], 40 ft (12.2 m) ETFE
SBLT2-5M-10MRange 5m wc, 10mPolyurethane