MMT162 (File size 4233 K)

Measured Values

Water activity
Measurement range
Accuracy (including non-linearity, hysteresis and repeatability)
0 ... 0.9
0.9 ... 1.0
Response time
in oil flow (typical)

Moisture

Temperature
Accuracy at +20 °C (+68 °F)

0 ... 1 aw

± 0.02
± 0.03

<1 min (dry-wet)

Calculated moisture content in ppm for mineral transformer oil

± 0.2 °C (± 0.36 °F)

Operating Environment

Operating temperature
Oil temperature
Pressure range
metal version
plastic version
Oil flow
-40 ... +60 °C (-40 ... +140 °F)
-40 ... +80 °C (-40 ... +176 °F)

up to 200 bar
up to 40 bar
some flow recommended

Outputs

Analog outputs (two channels)
current output
voltage output
Digital outputs

0 ... 20 mA, 4 ... 20 mA
0 ... 5 V, 0 ... 10 V
RS-485

General

Housing material
metal
plastic
Mechanical connections with bonded seal ring (washer)
metal version
plastic version

AISI 316L
PPS + 40% GF

G 1/2’’ ISO or NPT 1/2’’
G 1/2’’ ISO