MMT162 Compact Moisture and Temperature Transmitter for Transformer Oil

The MMT162 is an excellent economical solution for reliable on-line detection of moisture in mineral-based transformer oil. The MMT162 primarily measures the moisture of the oil as water activity (aw), but in this version the reading is converted into a ppm output calibrated for mineral based transformer oils.

The mechanical connection to the oil line is made by G 1/2" ISO thread, a bonded seal ring is included.

The two 4...20 mA signal outputs correspond to scaling of 0…100 ppm and -20...+80 °C (-4...+176 °F) temperature.

The package includes:

Calibration certificate (ISO9001 compliant, traceable to NIST)
3 m (10 ft) analog output and power supply cable with a straight M8 threaded connector for MMT162
Bonded seal ring (U-seal)
User's Guide, multiple languages

MMT162 Compact Moisture and Temperature Transmitter for Transformer Oil

Standard delivery time for single unit: 1 week
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Warranty: 24 months
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Part no. MMT162B2DCG0AA20A1X

Quantity	Price
	1205 € + VAT

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Detailed information

Measurement parameter(s)	Moisture (ppm) Temperature
Measurement range	0 ... 1 aw -40 ... +80 °C (-40 ... +176 °F) T
Measurement accuracy	±0.02 (0 ... 0.9 aw) ±0.03 (0.9 ... 1.0 aw) ±0.2 °C (±0.36 °F) T
Operating temperature	-40 ... +80 °C (-40 ... +176 °F) probe only
Operating pressure	0 ... 200 bar (0 ... 2900 psi)
Operating voltage	16 ... 28 VDC (voltage output) 22 ... 28 VDC (current output)
Analog outputs	0 ... 20 mA 4 ... 20 mA 0 ... 5 V 0 ... 10 V
Housing classification	IP65 (NEMA 4)
Links	See full specifications on Vaisala.com Download user guides and other product documents on Vaisala.com

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