Description
Dwyer SERIES SBLT2 & SBLTX SUBMERSIBLE LEVEL TRANSMITTER
Perfect for Ground Water and Wells, Lightning Protected or Intrinsically Safe
The Series SBLT2 & SBLTX Submersible Level Transmitters are manufactured for years of trouble free service. These series measure the height of liquid above the position in the tank referenced to atmospheric pressure. The transmitter consists of a piezo resistive sensing element, encased in a 316 SS housing.
Features:
- Meets application requirements with slim design with bullet nose design which protects the diaphragm from damage
- Increased life with 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) on SBLT2 models
- Eliminates particulate or water droplets from entering the transducer using maintenance-free filter
- Peace of mind with UL approved intrinsically safe on SBLTX models for use in hazardous locations when used with proper barrier
- Decrease ownership cost with durable, 270 lb tensile strength shielded and vented cable and excellent chemical compatibility
- Flexible installation options with NPT connection to rigidly install in a pipe/conduit or use a A-625 hanging loop to attach a chain to remove from the installation
- Minimal downtime with standard 72 hour lead time
Applications:
- Well monitoring
- Ground water monitoring
- Environmental remediation
- Surface water monitoring
- Down hole
- Water Tanks
Specifications:
- Service: Compatible liquids
- Wetted Materials: Body: 316 SS, 316L SS; Bullet nose: PVC; Cable: Polyether polyurethane or ETFE; Seals: Fluoroelastomer
- Accuracy: ±0.25% FS
- Temperature Limit:SBLT2: Polyurethane: 0 to 150°F (-18 to 66°C); ETFE: 0 to 200°F (-18 to 93°C); SBLTX -4 to 176°F (-20 to 80°C); Polyurethane: -4 to 149°F (-20 to 65°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 FS
- Power Requirement: SBLT2: 10 to 30 VDC (≤1000 ft (305 m) of cable); SBLTX: 10 to 28 VDC
- Output Signal: 4-20 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
- Electrical Protection: SBLT2: Lightning and surge protection; SBLTX: None
- Weight: 2.2 lb (1.0 kg)
- Compliance: SBLT2: CE; 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; ATEX: II 1 G Ex ia IIC T4 Ga and II 1 D Ex ia IIIC T135C Da (according to control drawing 001833-43)*.
- Cable: Up to 275′ (83.8 m) for ETFE cable; Up to 470′ (143.3 m) for polyurethane cable
Models:
- SBLT2-10-40 Submersible level transmitter, range 10 psi (23.09 ft wc) [7.04 m wc], 40 ft (12.2 m) polyurethane cable.
- SBLT2-10-40-ETFE Submersible level transmitter, range 10 psi (23.09 ft wc) [7.04 m wc], 40 ft (12.2 m) ETFE cable.
- SBLT2-10M-18M Submersible level transmitter, range 10m wc, 18m polyurethane cable length.
- SBLT2-10M-40M Submersible level transmitter, range 10m wc, 40m polyurethane cable length.
- SBLT2-10M-45M Submersible level transmitter, range 10m wc, 45m polyurethane cable length.
- SBLT2-15-60 Submersible level transmitter, range 15 psi (34.63 ft wc) [10.56 m wc], 60 ft (18.3 m) polyurethane cable.
- SBLT2-15-60-ETFE Submersible level transmitter, range 15 psi (34.63 ft wc) [10.56 m wc], 60 ft (18.3 m) ETFE cable.
- SBLT2-170M-200M Submersible level transmitter, range 170m wc, 200m polyurethane cable length.
- SBLT2-20-60 Submersible level transmitter, range 20 psi (46.18 ft wc) [14.08 m wc], 60 ft (18.3 m) polyurethane cable.
- SBLT2-20-60-ETFE Submersible level transmitter, range 20 psi (46.18 ft wc) [14.08 m wc], 60 ft (18.3 m) ETFE cable.
- SBLT2-240M-250M Submersible level transmitter, range 240m wc, 250m polyurethane cable length.
- SBLT2-3.5M-5M Submersible level transmitter, range 3.5m wc, 5m polyurethane cable length.
- SBLT2-5-40 Submersible level transmitter, range 5 psi (11.54 ft wc) [3.52 m wc], 40 ft (12.2 m) polyurethane cable.
- SBLT2-5-40-ETFE Submersible level transmitter, range 5 psi (11.54 ft wc) [3.52 m wc], 40 ft (12.2 m) ETFE cable.
- SBLT2-5M-10M Submersible level transmitter, range 5m wc, 10m polyurethane cable length.
