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Series FBLT Flush Tip Submersible Level Transmitter

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Series MBLT Miniature Submersible Level Transmitter

Series MBLT Miniature Submersible Level Transmitter

Series FBLT Flush Tip Submersible Level Transmitter

Perfect for Sludge and Slurries, Lightning Protected, ±0.25% Accuracy

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The Series FBLT Flush Tip Submersible Level Transmitters 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 narrow 316 SS housing with PTFE coated flush diaphragm tip.

Product Applications

Sewage lift stations
Industrial slurries
Industrial sumps
Landfill leachate
Reservoirs
Sludge pits
Oil tanks

Starting at $1,062.00

Filter By

40' Cable Length

50' Cable Length

60' Cable Length

Grouped product items
Model	Description	Availability*	Qty	Price
FBLT-2SC-IVEF-20-40	Submersible level transmitter, 20 ft wc, 40 ft ETFE cable	3-4 Weeks*		$1,296.00
FBLT-2SC-IVEF-30-50	Submersible level transmitter, range 30 ft wc, 50 ft ETFE cable	3-4 Weeks*		$1,393.00
FBLT-2SC-IVEP-10-40	Submersible level transmitter, 10 psi, 40 ft ETFE cable	3-4 Weeks*		$1,296.00
FBLT-2SC-IVEP-15-60	Submersible level transmitter, range 15 psi (34.63 ft wc) (10.56 m wc), 60 ft ETFE cable	3-4 Weeks*		$1,490.00
FBLT-2SC-IVPF-20-40	Submersible level transmitter, range 20 ft wc, 40 ft polyurethane cable	3-4 Weeks*		$1,062.00
FBLT-2SC-IVPF-30-50	Submersible level transmitter, range 30 ft wc, 50 ft polyurethane cable	3-4 Weeks*		$1,100.50
FBLT-2SC-IVPF-35-60	Submersible level transmitter, range 35 ft wc, 60 ft polyurethane cable	3-4 Weeks*		$1,139.00
FBLT-2SC-IVPP-10-40	Submersible level transmitter, range 10 psi, 40 ft polyurethane cable	3-4 Weeks*		$1,062.00
FBLT-2SC-IVPP-10-60	Submersible level transmitter, range 10 psi (23.09 ft wc) (7.04 m wc), 60 ft polyurethane cable	3-4 Weeks*		$1,139.00
FBLT-2SC-IVPP-15-60	Submersible level transmitter, range 15 psi (34.63 ft wc) (10.56 m wc), 60 ft polyurethane cable	3-4 Weeks*		$1,139.00
FBLT-2SC-IVPP-20-60	Submersible level transmitter, range 20 psi (46.18 ft wc) (14.08 m wc), 60 ft polyurethane cable	3-4 Weeks*		$1,139.00

Specifications

Service:: Compatible liquids.
Wetted Materials:: Body: 316 SS; Cable: Polyether polyurethane or ETFE; Diaphragm: PTFE coated FKM fluoroelastomer; Label: Polyethylene polyamid.
Accuracy:: ±0.25% FS (10' w.c. range is ±0.30% FS).
Temperature Limits:: -4 to 176°F (-20 to 80°C).
Compensated Temperature Limits:: 32 to 140°F (0 to 60°C).
Thermal Effect:: ±0.0075%/°F (±0.0135%/°C).
Pressure Limit:: 2x range.
Power Requirements:: 10 to 33 VDC.
Output Signal:: 4 to 20 mA DC 2-wire.
Response Time:: < 50 ms.
Max Loop Resistance:: 1000 Ω @ 30 VDC.
Electrical Connections:: Wire pigtail.
Mounting Connection:: Suspended below point being monitored.
Electrical Protection:: Surge/lightning protected per EN61000-4-5, Class 5.
Weight:: Body: 0.3 lb (0.136 kg); Cable: 0.037 lb (0.017 kg) per foot.
Compliance:: CE.

Features

Long operating life with a non-clog flush diaphragm tip for harsh applications
Eliminates particulate or water droplets from entering the transducer using maintenance-free filter
Suits harsh environments with choice of polyether polyurethane or ETFE cable materials for excellent chemical compatibility
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)
Meet application requirements with narrow body design allows the FBLT to fit into stilling wells and narrow installations
Unit holds up in aggressive fluids with robust FKM fluoroelastomer diaphragm that is PTFE coated for a stick-resistant surface
Avoid product leaks typically cause by oil or grease with diaphragm cavity that is filled with gel
Flexible installation options with NPT connection to rigidly install in a pipe/conduit or use the A-625 hanging loop to attach a chain to remove from the installation

Support Library

Model Chart

EXAMPLE

FBLT

2

S

B

I

V

E

F

X

X

NIST

Series FBLT-2SB-IVEF-X-X-NIST Lightning and Surge Protected Miniature Submersible Level Transmitter, 316 Stainless Steel, 0.25% Accuracy, 4-20 mA, vented, ETFE cable, with NIST Certification.

SERIES

FBLT

Miniature Submersible Level Transmitter

CIRCUIT

2

Lightning & Surge Protected

BODY MATERIAL

S

316 Stainless Steel

ACCURACY

C

0.25%

OUTPUT

I

4-20 mA

REFERENCE

V

Vented

CABLE MATERIAL

E
P

ETFE
Polyurethane

RANGE UNITS

F
M
P

Feet of water column
Meters of water column
PSI

RANGE VALUE

X

4.5-20 psi
10-46.2 ft w.c.
3.2-14.07 m w.c.

CABLE LENGTH

X

10-2000 feet
3-650 meters

OPTIONS

NPT
FC

1/2" NPT Mounting Connection
Factory Calibration

Questions

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.

Related

Series FBLT

Series PBLT2 & PBLTX

Series SBLT2 & SBLTX

Series MBLT

Model	Description	Availability*	Price
A-297	Desiccant filter for vent tube filter for submersible level transmitters. Removes humidity for protection of the sensor. Changes color to show saturation.	1-3 days*	$33.20
A-625	316 SS cable hanger use with NPT option for attaching chain for easy pulling out of application.	1-3 days*	$39.80