Series MBLT Miniature Submersible Level Transmitter

Only 0.63" (16 mm) in Diameter, Perfect for Wells and Boreholes, Up to ±0.10% Accuracy

The MBLT Miniature Submersible Level Transmitter is only 0.63" in diameter making it ideal for level monitoring in well and borehole applications. Constructed for years of trouble free service, the MBLT has a welded 316 SS body and 316 SS nose cap. Body top is also 316 SS and tapered to prevent damage or snares when pulling the unit out of the installation. Featured in the MBLT is a precision ±0.10% or ±0.25% of full scale accuracy output, better than BFSL or BSL rated outputs used by most competitors. Lightning and surge protection (not guaranteed or covered by standard warranty) is included standard to stand up in harsh applications. MBLT comes with a choice of polyether polyurethane or ETFE cable materials and all are vented for barometric pressure compensation. Vent is covered with a maintenance-free filter preventing particulate or water droplets from entering the transmitter.

Low Power Voltage Models Available!

Product Applications

Ballast tanks
Ground water monitoring
Surface water monitoring
Dewatering
Down hole
Remote telemetry applications
Remediation and other environmental monitoring applications
Remote flood monitoring
Narrow conduit or pipe installations

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Models & Ordering

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.10% Accuracy
.25% Accuracy
Low Power Options
Custom Built Products

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

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Model	Description	Usually Ships*	Price	Order
MBLT-2SB-IVPF-100-120 Ships: 3-4 Weeks Price: $1,130.00	Mini submersible level transmitter, .10% accuracy, surge protection, 100' range, 4-20mA output, 120' of vented polyurethane cable.	3-4 Weeks*	$1,130.00	Order
MBLT-2SB-IVPF-150-170 Ships: 3-4 Weeks Price: $1,285.00	Mini submersible level transmitter, .10% accuracy, surge protection, 150' range, 4-20mA output, 170' of vented polyurethane cable.	3-4 Weeks*	$1,285.00	Order
MBLT-2SB-IVPF-20-40 Ships: 3-4 Weeks Price: $882.00	Mini submersible level transmitter, .10% accuracy, surge protection, 20' range, 4-20mA output, 40' of vented polyurethane cable.	3-4 Weeks*	$882.00	Order
MBLT-2SB-IVPF-200-220 Ships: 3-4 Weeks Price: $1,440.00	Mini submersible level transmitter, .10% accuracy, surge protection, 200' range, 4-20mA output, 220' of vented polyurethane cable.	3-4 Weeks*	$1,440.00	Order
MBLT-2SB-IVPF-30-50 Ships: 3-4 Weeks Price: $913.00	Mini submersible level transmitter, .10% accuracy, surge protection, 30' range, 4-20mA output, 50' of vented polyurethane cable.	3-4 Weeks*	$913.00	Order
MBLT-2SB-IVPF-350-370 Ships: 3-4 Weeks Price: $1,905.00	Mini submersible level transmitter, .10% accuracy, surge protection, 350' range, 4-20mA output, 370' of vented polyurethane cable.	3-4 Weeks*	$1,905.00	Order
MBLT-2SB-IVPF-50-70 Ships: 3-4 Weeks Price: $975.00	Mini submersible level transmitter, .10% accuracy, surge protection, 50' range, 4-20mA output, 70' of vented polyurethane cable.	3-4 Weeks*	$975.00	Order
MBLT-2SB-IVPF-690-710 Ships: 3-4 Weeks Price: $2,959.00	Mini submersible level transmitter, .10% accuracy, surge protection, 690' range, 4-20mA output, 710' of vented polyurethane cable.	3-4 Weeks*	$2,959.00	Order
MBLT-2SB-IVPM-10-15.2 Ships: 3-4 Weeks Price: $913.00	Mini submersible level transmitter, .10% accuracy, surge protection, 10 meter range, 4-20mA output, 15.2 meter of vented polyurethane cable.	3-4 Weeks*	$913.00	Order
MBLT-2SB-IVPM-100-106 Ships: 3-4 Weeks Price: $1,836.80	Mini submersible level transmitter, .10% accuracy, surge protection, 100 meter range, 4-20mA output, 106 meter of vented polyurethane cable.	3-4 Weeks*	$1,836.80	Order
MBLT-2SB-IVPM-20-26 Ships: 3-4 Weeks Price: $1,024.60	Mini submersible level transmitter, .10% accuracy, surge protection, 20 meter range, 4-20mA output, 26 meter of vented polyurethane cable.	3-4 Weeks*	$1,024.60	Order
MBLT-2SB-IVPM-200-206 Ships: 3-4 Weeks Price: $2,853.60	Mini submersible level transmitter, .10% accuracy, surge protection, 200 meter range, 4-20mA output, 206 meter of vented polyurethane cable.	3-4 Weeks*	$2,853.60	Order
MBLT-2SB-IVPM-30-36 Ships: 3-4 Weeks Price: $1,126.90	Mini submersible level transmitter, .10% accuracy, surge protection, 30 meter range, 4-20mA output, 36 meter of vented polyurethane cable.	3-4 Weeks*	$1,126.90	Order
MBLT-2SB-IVPM-40-46 Ships: 3-4 Weeks Price: $1,226.10	Mini submersible level transmitter, .10% accuracy, surge protection, 40 meter range, 4-20mA output, 46 meter of vented polyurethane cable.	3-4 Weeks*	$1,226.10	Order
MBLT-2SB-IVPM-60-66 Ships: 3-4 Weeks Price: $1,430.70	Mini submersible level transmitter, .10% accuracy, surge protection, 60 meter range, 4-20mA output, 66 meter of vented polyurethane cable.	3-4 Weeks*	$1,430.70	Order

Can't find what you need? Build Your Custom Part. Use our Product Configurator

Specifications

Service:: Compatible liquids.
Wetted Materials:: Body and nose: 316 SS; Cable: Polyether polyurethane or ETFE; Seals: Fluoroelastomer; Label: Polyolefin.
Accuracy:: ±0.25% or ±0.10% FS. 4.3 to 4.9 psi (10 to 11.54" w.c.) configured ranges are ±0.30% FS accuracy.
Temperature Limits:: -4 to 176°F (-20 to 80°C).
Compensated Temperature Limits:: 0.25%: (0 to 70°C); 0.10%: (0 to 60°C).
Thermal Effect:: 0.25%: ±0.45% FS TEB; 0.10%: ±0.30% FS TEB.
Pressure Limit:: 2x FS.
Power Requirements:: Current Output: 10 to 33 VDC; Voltage Output: 8 to 33 VDC; 5 mA max (no load).
Output Signal:: 4 to 20 mA DC 2-wire or 0 to 5V* (model depending). *Consult factory for additional outputs.
Response Time:: < 50 ms.
Max Loop Resistance:: 1000Ω @ 30 VDC (current output).
Voltage Output Impedence:: 10Ω + 4.4Ω / 100' cable (voltage output).
Electrical Connections:: Wire pigtail.
Mounting Connection:: Suspended below point being monitored.
Electrical Protection:: Surge/lightning protected per EN61000-4-5, Class 5.
Weight:: Body: 0.235 lb (0.107 kg); Cable: 0.037 lb (0.009 kg) per foot.
Agency Approvals:: CE.

Features

Fits narrow installation openings with slender 0.63" (16 mm) diameter design
Constructed for years of trouble free service with welded 316 SS body and 316 SS nose cap
Prevents damage or snares when removing the unit from the installation with tapered 316 SS body top
More precise than BFSL or BSL rated output with ±0.10% or ±0.25% FS accuracy output
Eliminates particulate or water droplets from entering the transducer using maintenance-free filter
Excellent chemical compatibility with choice of polyether polyurethane or ETFE cable materials
Eliminate both power supply surges and lightning ground strike transients with incorporated lightning and surge protection, (surge protection is not guaranteed and is not covered by warranty)

Options

Custom ranges, cable lengths, or ETFE cable . . .Contact the factory for pricing.

Accessories

	Model Number	Description	Usually Ships*	Price	Order
	A-297	Desiccant filter for vent tube. Removes humidity for protection of the sensor. Changes color to show saturation.	Next Day	$28.50	Order

Videos

Model Chart

EXAMPLE

MBLT

Series MBLT-2SB-IVEF-X-X-FC Lightning and Surge Protected Miniature Submersible Level Transmitter, 316 Stainless Steel, 0.1% Accuracy, 4-20 mA, vented, ETFE cable with Factory Calibration

SERIES

MBLT

Miniature Submersible Level Transmitter

CIRCUIT

2
X
A

Lightning & Surge Protected
Intrinsically Safe
IS (UL/ATEX/IECEX)

BODY MATERIAL

316 Stainless Steel

ACCURACY

B
C

0.1%
0.25%

OUTPUT

I
L
H
T
F
V
O

4-20 mA
0-2V
0-2.5V
0-3V
0-4V
0-5V
1-5V

REFERENCE

Vented

CABLE MATERIAL

E
P

ETFE
Polyurethane

RANGE UNITS

F
M
P

Feet of water column
Meter of water column
PSI

RANGE VALUE

4.5-300 psi
12-690 feet wc
3.2-211 meters

CABLE LENGTH

10-2000 feet
3-650 meters

OPTIONS

Factory Calibration

Product Literature

Manuals

Instruction Manual

Catalog Pages

Series MBLT Catalog Page

Product Data Sheet

MBLT

SlideShare

Approvals

Drawings

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.

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