Citra Wahana Sekar Buana

Product

Moisture in Oil

Specification

Measured Values

 

Water activity

 
Measurement range 0 ... 1 aw
Accuracy (including non-linearity, hysteresis and repeatability)
    0 ... 0.9 ± 0.02
    0.9 ... 1.0 ± 0.03
Response time
in oil flow (typical)

<1 min (dry-wet)
Moisture Calculated moisture content in ppm for mineral transformer oil
Temperature
Accuracy at +20 °C (+68 °F) ± 0.2 °C (± 0.36 °F)

Operating Environment

Operating temperature -40 ... +60 °C (-40 ... +140 °F)
Oil temperature -40 ... +80 °C (-40 ... +176 °F)
Pressure range
    metal version up to 200 bar
    plastic version up to 40 bar
Oil flow some flow recommended

Outputs

Analog outputs (two channels)
     current output 0 ... 20 mA, 4 ... 20 mA
     voltage output 0 ... 5 V, 0 ... 10 V
Digital outputs RS-485

General

Housing material
    metal AISI 316L
    plastic PPS + 40% GF
Mechanical connections with bonded seal ring (washer)
    metal version G 1/2'' ISO or NPT 1/2''
    plastic version G 1/2'' ISO
Description

The Vaisala HUMICAP® Moisture and Temperature Transmitter for Oil MMT162 is an excellent economical solution for reliable on-line detection of moisture in oil.

  • Compact, accurate and economical
  • Proven Vaisala HUMICAP® technology
  • Continuous measurement of moisture in oil
  • Excellent pressure and temperature tolerance
  • Compatible with the Vaisala MI70 indicator

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