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.

Product Applications

Well monitoring
Ground water monitoring
Environmental remediation
Surface water monitoring
Down hole
Water Tanks

Models & Ordering

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Submersible Level Transmitter
Submersible Level Transmitter - Intrinsically Safe
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Shipping Information

All shipping times are dependent on product availability at time of shipment.

Although we make every effort to ensure a continuous supply of our products, occasional circumstances may force us to temporarily run out of a product, or have shipping delays. Should this occur, customers will be notified soon after placement of any orders for such products and, if applicable, items will be put on backorder. For orders requiring expedited shipment, our customer service team can be contacted to confirm product availability

COVID-19 Update: Due to high customer demand, lead time on some products may be up to two weeks. While this is a developing health situation, we are working continuously to take the necessary measures to ensure that the products you need are available with minimal interruption.

Build Your Custom Part. Choose from SBLTX
SBLT2

Model	Description	Usually Ships*	Price	Order
SBLT2-10-40 Ships: Same Day Price: $294.00	Submersible level transmitter, range 10 psi (23.09 ft wc) [7.04 m wc], 40 ft (12.2 m) polyurethane cable.	Same Day*	$294.00	Order
SBLT2-10-40-ETFE Ships: Same Day Price: $410.00	Submersible level transmitter, range 10 psi (23.09 ft wc) [7.04 m wc], 40 ft (12.2 m) ETFE cable.	Same Day*	$410.00	Order
SBLT2-10M-18M Ships: Same Day Price: $330.00	Submersible level transmitter, range 10m wc, 18m polyurethane cable length.	Same Day*	$330.00	Order
SBLT2-10M-40M Ships: 1-2 Weeks Price: $459.60	Submersible level transmitter, range 10m wc, 40m polyurethane cable length.	1-2 Weeks*	$459.60	Order
SBLT2-10M-45M Ships: 1-2 Weeks Price: $488.40	Submersible level transmitter, range 10m wc, 45m polyurethane cable length.	1-2 Weeks*	$488.40	Order
SBLT2-15-60 Ships: Same Day Price: $330.00	Submersible level transmitter, range 15 psi (34.63 ft wc) [10.56 m wc], 60 ft (18.3 m) polyurethane cable.	Same Day*	$330.00	Order
SBLT2-15-60-ETFE Ships: Same Day Price: $504.00	Submersible level transmitter, range 15 psi (34.63 ft wc) [10.56 m wc], 60 ft (18.3 m) ETFE cable.	Same Day*	$504.00	Order
SBLT2-170M-200M Ships: 1-2 Weeks Price: $1,404.60	Submersible level transmitter, range 170m wc, 200m polyurethane cable length.	1-2 Weeks*	$1,404.60	Order
SBLT2-20-60 Ships: Same Day Price: $330.00	Submersible level transmitter, range 20 psi (46.18 ft wc) [14.08 m wc], 60 ft (18.3 m) polyurethane cable.	Same Day*	$330.00	Order
SBLT2-20-60-ETFE Ships: 1-2 Weeks Price: $504.00	Submersible level transmitter, range 20 psi (46.18 ft wc) [14.08 m wc], 60 ft (18.3 m) ETFE cable.	1-2 Weeks*	$504.00	Order
SBLT2-240M-250M Ships: 1-2 Weeks Price: $1,699.80	Submersible level transmitter, range 240m wc, 250m polyurethane cable length.	1-2 Weeks*	$1,699.80	Order
SBLT2-5-40 Ships: Same Day Price: $294.00	Submersible level transmitter, range 5 psi (11.54 ft wc) [3.52 m wc], 40 ft (12.2 m) polyurethane cable.	Same Day*	$294.00	Order
SBLT2-5M-10M Ships: Same Day Price: $281.40	Submersible level transmitter, range 5m wc, 10m polyurethane cable length.	Same Day*	$281.40	Order

Can't find what you need? Build Your Custom Part. Choose from SBLTX
SBLT2

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 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.
Electrical Protection:: SBLT2: Lightning and surge protection; SBLTX: None.
Weight:: 2.2 lb (1.0 kg).
Agency Approvals:: 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)*.
: Up to 275' (83.8 m) for ETFE cable; Up to 470' (143.3 m) for polyurethane cable.

Features

Slim design for tight applications with bullet nose design which protects the diaphragm from damage
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) on SBLT2 models
Maintenance free filter eliminates particulate or water droplets from entering the transducer
UL approved intrinsically safe on SBLTX models for use in hazardous locations when used with proper barrier
Excellent chemical compatibility
270 lb tensile strength shielded and vented cable
NPT connection allows the unit to be rigidly installed in a pipe/conduit, or the addition of a A-625 hanging loop for attaching a chain for pulling out of the installation
Standard 72 hour lead time ensures minimal downtime

Options

-Intrinsically Safe Approval - Change model number from SBLT2 to SBLTX.
-Custom Ranges or Cable Lengths.

Accessories

Model Number	Description	Usually Ships*	Price	Order
MTL7706	Intrinsically safe zener barrier.	Same Day	$463.00	Order
A-297	Dessicant filter for vent tube. Removes humidity for protection of the sensor. Changes color to show saturation.	Same Day	$20.50	Order
A-625	316 SS cable hanger use with NPT option for attaching chain for easy pulling out of application.	Same Day	$26.75	Order
MTL5541	Galvanic barrier.	Same Day	$856.00	Order

Videos

Model Chart

SBLT2-XX-XX-OPT      SBLT2 SUBMERSIBLE LEVEL TRANSMITTER

     1ST SYMBOL (1ST X) SENSOR (DECIMALS ALLOWED)
        ?     RANGE
              3-400 PSI OR 2.2-280 METERS
              RANGES < 3.552 PSI OR 2.5 METERS (1%)

     2ND SYMBOL (2ND X) SENSOR UNITS
              SENSOR RANGE IN PSI IF BLANK
        M     SENSOR RANGE IN METERS

     3RD SYMBOL (3RD X) CABLE LENGTH
        ?     10-2000 FT OR 3-600 METERS

     4TH SYMBOL (4TH X) CABLE UNITS (WHOLE NUMBERS ONLY)
              CABLE LENGTH IN FEET IF BLANK
        M     CABLE LENGTH IN METERS

     OPTIONS (OPT) KITS
       -ETFE  ETFE CABLE  (STD IS POLYURETHANE)
       -P1    1/4 IN NPTM (STD IS 7/16-14)
       -P2    1/4 IN NPTF
       -P3    1/4 IN BSPT MALE ISO 228 R
       -P4    1/4 IN BSPT FEMALE ISO 228 RC
       -P11   3/4 IN SNAP ON CAP

SBLTX-XX-XX-OPT      SBLTX SUBMERSIBLE LEVEL TRANSMITTER

     1ST SYMBOL (1ST X) SENSOR RANGE (DECIMALS ALLOWED)
        ?     RANGE
              3-400 PSI OR 2.2-280 METERS
              RANGES < 3.552 PSI OR 2.5 METERS (1%)

     2ND SYMBOL (2ND X) SENSOR UNITS
              SENSOR RANGE IN PSI IF BLANK
             M     SENSOR RANGE IN METERS
                    
     3RD SYMBOL (3RD X) CABLE LENGTH
        ?     10-195 FT ETFE   OR 10-330 FT PU
              3-59 METERS ETFE OR 3-100 METERS PU

     4TH SYMBOL (4TH X) CABLE UNITS (WHOLE NUMBERS ONLY)
              CABLE LENGTH IN FEET IF BLANK
        M     CABLE LENGTH IN METERS
 
     OPTIONS (OPT) KITS
       -ATEX  ATEX INTRINSICALLY SAFE
       -ETFE  ETFE CABLE  (STD IS POLYURETHANE)
       -P1    1/4 IN NPTM (STD IS 7/16-14)
       -P2    1/4 IN NPTF
       -P3    1/4 IN BSPT MALE ISO 228 R
       -P4    1/4 IN BSPT FEMALE ISO 228 RC
       -2YR   2 YEAR WARRANTY

Product Literature

Manuals

Catalog Pages

Product Data Sheet

SBLT2

SlideShare

Approvals

Drawings

Questions

Question

Is it safe to soak an MBLT level transmitter in vinegar or muratic acid to remove accumulated scale deposits?

Answer

Feel free to use whatever cleaning chemicals you like to remove accumulated scale deposits as long as the chemicals are compatible with the unit’s wetted materials as specified in our published literature.

Related

Series PBLT2 & PBLTX

Series MBLT

Series FBLT

Series SBLT2 & SBLTX

Question

Our client has an MBLT pressure transmitter that appears to be malfunctioning due to scale buildup. The transmitter is installed to measure leachate level in a one-year old municipal sanitary landfill. What can we use to remove scale from the transmitter without damaging the transmitter?

Answer

If the issue is due to build-up which consequently plugs the small sensing holes, you might take a look at our PBLT2 or FBLT series. They are both more rugged and designed for sludge and slurries, whereas the MBLT and SBLT2 are better suited for cleaner applications such as ground water and wells.

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