Keller Microlevel Submersible Level Transmitter

Small diameter level transmitter submersible to 900 feet of water with RS485 and 4-20mA ouputs.

Features

  • Accuracy includes non-linearity, hysteresis, & non-repeatability
    • ±0.1% FS Static (25°C)
    • ±0.25% FS Total Error Band (TEB)
  • 0.63 inch outside diameter
  • Built-in surge protection protects from fast-rising transients
  • Ranges available from 0 to 3 up to 900ftWC
  • 316L SS, Polyamide, & Fluorocarbon wetted materials
  • -10 to 60ºC operating temperature
  • IP68 environmental protection
  • 2-year warranty covers defects in materials & workmanship
  • Built in the USA (ARRA Section 1605 Compliant); CE certified

The Keller Microlevel submersible level transmitter has the smallest diameter in its class. At only 0.63", it is specifically designed for applications that demand small size and high performance. The Microlevel combines piezoresistive silicon sensor technology with Keller's state-of-the-art signal conditioning circuitry to make a very reliable transmitter with excellent Total Error Band (TEB) accuracy over a wide compensated temperature range. Standard dual outputs simplify interface to controls, data collection, and telemetry systems.

The ability of the Microlevel to achieve this performance day after day, across varied operating conditions, makes it the ideal solution for ground water level measurement and environmental monitoring applications. The user-rangeable analog output ensures compatibility as requirements change and the RS485 modified-MODBUS compatible interface allows up to 128 transmitters on a single bus.

Keller 1820-28-A3 External Surge Protector
Keller 1820-28-A3 External Surge Protector

Lightning/surge protection of power supplies, readouts, and PLCs.

In Stock
$149.00
Keller 900001.0034 Termination Enclosure
Keller 900001.0034 Termination Enclosure

NEMA 4X clear front enclosure with liquid-tight cable fittings & a terminal strip, allows for mounting a drying tube or bellows assembly.

In Stock
$240.00
Keller 900001.0051 Pressure Test Adapter
Keller 900001.0051 Pressure Test Adapter

Pressure test adapter for the Microlevel.

$390.00
Keller 900001.0002 Drying Tube Assembly
Keller 900001.0002 Drying Tube Assembly

Attaches directly to cable vent tube and intercepts water vapor.

In Stock
$28.50
Keller 900001.0033 Stabilizing Weight
Keller 900001.0033 Stabilizing Weight

Zinc prop shaft anode .

In Stock
$28.00
Keller HU02216001 Cable Hanger
Keller HU02216001 Cable Hanger

In Stock
$30.50
Keller 900001.0009 Bellows Assembly
Keller 900001.0009 Bellows Assembly

Aneroid bellows attaches to cable vent, alternative to the drying tube.

In Stock
$45.00
FloCat STE-DISP Sensor Termination Enclosure with Display
FloCat STE-DISP Sensor Termination Enclosure with Display

Compatible with any manufacturer's transmitter & moisture protection method, outputs preprogrammed by Instrumart at no cost.

$650.00
Keller K-114 USB Converter
Keller K-114 USB Converter

Interface converter with screw-type terminal, connections for +Vcc, GND, RS485A, RS485B.

In Stock
$170.00

This product can be used in the following applications:

Part Number Pressure Range Cable Length Price Available
1127.00202.051320
Show Full Configuration
0 to 50
140 feet
 $926.00 10 in stock
1127.01602.051313
Show Full Configuration
0 to 20
70 feet
 $810.50 5 in stock
1127.01702.050128
Show Full Configuration
0 to 60
325 feet
 $1,231.25 2 in stock
1127.00507.051335
Show Full Configuration
0 to 500
500 feet
 $1,520.00 1 in stock
1127.02302.051328
Show Full Configuration
0 to 3
325 feet
 $1,231.25 1 in stock

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Other part numbers are available to order but are not currently in stock. Current availability for non-stock parts is "Usually ships in 7-10 business days". Click here to select options