KELLER-Pressure
Product Categories
KELLER - LevelRat Submersible Wastewater Pressure Transmitter
Features a Flush, PTFE-coated elastomeric diaphragm, all-titanium construction, accuracy: ±0.25% full scale (FS), intrinsically safe approval, and a 4 to 20 mA output.
Keller - Acculevel High Accuracy Submersible Level Transmitter
0.825" (21 mm) diameter, gauge or absolute pressure ranges, standard 0.1% FS static accuracy (optional 0.05%), built-in lightning protection, certified to NSF/ANSI 61 & 372 standards for drinking water, 316L SS or titanium, optional removable cable.
Keller - Econolevel OEM Submersible Level Transmitter
0.825" (21 mm) diameter, full-scale ranges from 11.5 to 231 feet of water gauge, total error band 0.1% FS (optional 0.5% FS), 316L SS.
KELLER - Levelgage General Purpose Submersible Level Transmitter
UL / cUL listed Class 1 Div 1 hazardous location approved, 0.825" (21 mm) diameter, standard 0.25% FS static accuracy (optional 0.1%), built-in lightning protection, certified to NSF/ANSI 61 & 372 standards for drinking water, available in 316L SS or titanium.
KELLER - Acculevel SDI High Accuracy Submersible Level Transmitter
0.825" (21 mm) diameter, gauge or absolute pressure ranges, standard ±0.05% FS TEB and USGS OSW accuracies available, built-in lightning protection, certified to NSF/ANSI 61 & 372 standards for drinking water, 316L SS or titanium, optional removable cable, RS485 modified-MODBUS and SDI-12 V1.3 protocol compatibility.
KELLER - Microlevel Microbore Submersible Level Transmitter
Best-in-class 0.63" diameter, excellent 0.1% FS static accuracy, 0.25% Total Error Band (TEB), built-in lightning protection, certified to NSF/ANSI 61 and 372 standards for drinking water applications, and available in 316L SS or Titanium.
Keller - Econoline General Purpose Pressure Transmitter
Features a Flush, PTFE-coated elastomeric diaphragm, all-titanium construction, accuracy: ±0.25% full scale (FS), intrinsically safe approval, and a 4 to 20 mA output.
Keller - Preciseline High Accuracy Dual Output Pressure Transmitter
Features a Flush, PTFE-coated elastomeric diaphragm, all-titanium construction, accuracy: ±0.25% full scale (FS), intrinsically safe approval, and a 4 to 20 mA output.
Keller - Preciseline SDI High Accuracy Digital Pressure Transmitter
Features a Flush, PTFE-coated elastomeric diaphragm, all-titanium construction, accuracy: ±0.25% full scale (FS), intrinsically safe approval, and a 4 to 20 mA output.
Keller - Valueline High Accuracy Pressure Transmitter
Standard Accuracy @25C = ±0.1% (0.25% Total Error Band (TEB) from -20 to +80C), with optional accuracy at 25C = ±0.05% FS (±0.1% TEB), UL/cUL IS-approved for hazardous locations - NSF/ANSI 61 &372 certified for drinking water
Keller - Termination Enclosure
A NEMA 4X clear front enclosure (7.9 X 4.7 X 3.5 inches) with two liquid-tight cable fittings (one in, one out), a terminal strip, and provisions for mounting either a drying tube or bellows assembly, each sold separately.
Keller - Bellows Assembly
Features a Flush, PTFE-coated elastomeric diaphragm, all-titanium construction, accuracy: ±0.25% full scale (FS), intrinsically safe approval, and a 4 to 20 mA output.
Keller - Cable Hanger
Features a Flush, PTFE-coated elastomeric diaphragm, all-titanium construction, accuracy: ±0.25% full scale (FS), intrinsically safe approval, and a 4 to 20 mA output.
Keller - Drying Tube Assembly
Drying tube assembly - for vented cable when required
Keller - Pressure Test Adapters
Features a Flush, PTFE-coated elastomeric diaphragm, all-titanium construction, accuracy: ±0.25% full scale (FS), intrinsically safe approval, and a 4 to 20 mA output.
Keller - Protective Spacer
Features a Flush, PTFE-coated elastomeric diaphragm, all-titanium construction, accuracy: ±0.25% full scale (FS), intrinsically safe approval, and a 4 to 20 mA output.