Keller PR-46 X Surface Level Sensor | Water level monitoring

Keller PR-46 X Surface Level Sensor for accurate measurement of surface water. This Swiss made sensor combines high precision and reliability. Accuracy as a result of a ceramic measuring cell for low pressure ranges and µP-electronics for level monitoring. 10 m of Kevlar Cable is supplied with every sensor. Also Keller PR-46 X sensors are compatible with Van Walt telemetry. Therefore Keller PR-46X water level sensors deliver high accuracy for surface water level monitoring. So is the preferred choice for monitoring surface water. High precision and reliability from Europe’s leading manufacturer of pressure transducers.

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Advantages

Compatible with Van Walt telemetry (vanwaltCONNECT; vanwaltDataHub & vanwaltDataNode)
Supplied with 10 m of vented Kevlar Cable so no barometric compensation required
Available from stock with Modbus connection
High accuracy
Manufactured according to ISO 9001:2008
Precise ceramic measuring cell
Outstanding reliability
Easy to deploy
Easy to use
Other connection protocols available
An intrinsically safe option is available for explosion exposed areas
Un-rivalled quality and performance that is synonymous with Swiss engineering.

Applications

Waste Water applications
High accuracy flood monitoring
Long term water level & temperature monitoring
Tidal studies
Watershed, drainage basin and recharge areas
Stream gauging, lake levels and reservoirs
Wetlands and storm water run-off monitoring
Environmental monitoring
Surface water discharge measurement
Aquifer level monitoring
Aquifer storage & recovery

Specifications

Dimensions

Length: 62.5 mm

Diameter: 38 mm

Ranges (FS)*

Type

2-Wire

3-Wire

Supply

8…28 VDC

13…28 VDC

Signal Output (scaleable)

4…20 mA

0…10 V

Load (K Ω)

<(UB-UBmin.) / 20 mA

>e;100

Error Band typ.**

± 0.1 %FS

± 0.2 %FS

Error Band max.**

± 0.2 %FS

± 0.3 %FS

Stability

>e; 100 mbar: ± 0.1 %FS

FS <e; 100 mbar: ± 0.1 mbar

Operating Temperature

0…80 °C

Compensated Range

10…50 °C

Electrical Connection

– Reference cable PE sheath Ø 5.8
– Absolute cable PUR double sheath Ø 4.7
– Cable length: Standard 5m

Materials

-Housing: Stainless steel (type AISI 316L)
-Diaphragm: Ceramic, gold plated
– Nitrile O-ring

Protection

IP 68

Weight

≈ 400 g with 5 m cable

**within the compensated temperature range

Resources

Video

Manuals & Downloads

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Keller Surface Level Sensor

Advantages

Keller Surface Level Sensor

Keller Surface Level Sensor Equipment Options:

Applications

Specifications

Keller Surface Level Sensor

Specifications

Resources

Video

Manuals & Downloads

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