submersible level transmitters
DESCRIPTION
The materials included in this compilation are for the use of Dwyer Instruments, Inc. potential customers and current employees as a resource only. They may not be reproduced, published, or transmitted electronically for commercial purposes. Furthermore, the Company’s name, likeness, product names, and logos, included within these compilations may not be used without specific, written prior permission from Dwyer Instruments, Inc. ©Copyright 2014 Dwyer Instruments, Inc.TRANSCRIPT
Submersible Level Transmitters
The materials included in this compilation are for the use of Dwyer Instruments, Inc. potential customers and current employees as a resource only. They may not be reproduced, published, or transmitted electronically for commercial purposes. Furthermore, the Company’s name, likeness, product names, and logos, included within these compilations may not be used without specific,
written prior permission from Dwyer Instruments, Inc. ©Copyright 2014 Dwyer Instruments, Inc.
Overview
MBLTFBLT
SBLTPBLT
TechnologyMeasure the height of liquid above the position in the tank referenced to atmospheric pressurePressure on sensor can be related to height of liquid.Piezoresistive sensing element, encased in a 316 SS housing
Piezoresistive – describes a material whose resistance changes as a function of mechanical strain applied
FBLT Introduction
FBLT Submersible Level TransmitterFlush Diaphragm DesignPurchase by Level Range, Cable Type and Length
FBLT Specifications
Wetted Materials: Body: 316 SS; Cable: Polyether polyurethane or ETFE; Diaphragm: PTFE coated FKM
Accuracy: ±0.25% FS Electrical Protection: Surge/lightning
protected per EN61000-4-5, Class 5
FBLT Product Features
Flush, PTFE coated diaphragm Low profile narrow design for tight applications such as through pipe installationsNon-clogging/non-fouling for particulates and sludgePTFE is non-stick for no buildup on the sensorGel fill will not leak even with small holes in the diaphragm. Competitors use oil.
MBLT – Introduction
Miniature Submersible Level Transmitter for well and borehole applicationsVented for barometric pressure compensationPurchase by accuracy, range, and cable length
MBLT - SpecificationsWetted Materials:
Body and nose: 316 SSCable: Polyether polyurethane or ETFESeals: Fluoroelastomer
Accuracy: ±0.25% FS (10; w.c. range is ±0.30%FS) or ±0.10% FSOutput: 2-wire 4-20 mAElectrical Protection: Surge/lightning protected per EN6100-4-5, Class 5Agency Approval: CE
MBLT - Features
0.63” diameter for bore-hole and well applications316 SS tapered body and nose capTapered gland- does not snagVent is covered with maintenance-free filter protecting sensor Level Ranges: 1.4 to 210 m w.c.
PBLT2/PBLTX - Introduction
Submersible Level Transmitter for sludge pit and slurry applicationsVented for barometric pressure compensationPurchase by range, cable length, and
cable type
PBLT2/PBLTX - Specifications
Accuracy: ±0.25% full-scale Output Signal: 4 to 20 mA DC, two wireSensor Housing: 316 SSCable: Polyurethane or ETFERanges: 3.52 to 100 meters w.c.
Agency Approvals: PBLTX: CE, cUL intrinsically safe
PBLT2/PBLTX - Features
Excellent chemical compatibility with 316 construction and ETFE cableLightning and surge protection on PBLT2 modelsMaintenance free vent filterDurable cage protects diaphragm from rocks and debris. Large diameter, non-clogging, damage resistant, 316 SS diaphragm seal
SBLT2/SBLTX - Introduction
Submersible level transmitter with PVC nose cap Purchase by Level Range, Cable Type and Length
SBLT2/SBLTX- Specifications
Sensor Housing: 316 SSAccuracy: ±0.25% of full-scaleOutput Signal: 4 to 20 mA DC, 2-wireCable: Polyurethane or ETFEBullet nose: PVCLevel Ranges: 3.52 to 240 meters w.c.
SBLT2/SBLTX - Features
Bullet nose design protects the diaphragm from damageExcellent chemical compatibilityLightning and surge protection on SBLT2 modelsMaintenance free vent filterUL approved intrinsically safe on SBLTX modelsSlimmer design for tight applications
Applications
Wastewater Level MonitoringPump/Lift Stations
Applications
Liquid Tanks Fuel Water Chemical Storage
Applications
Water Treatment PlantHead Works (Influent)Settling BasinsAeration Basins
Applications
Stilling WellsUsed to decrease turbulence for level measurementFBLT fits in smaller diameter stilling wells
Applications
Industrial WastewaterHeat RecoveryWater Reuse
Sump Level Monitoring/Pump Control
Applications
Well monitoringGround water monitoring
Applications
Systems ManufacturersPump Control Panel ManufacturesPackaged Lift Stations Manufactures