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| MMT162 MOISTURE IN OIL Technical Data | |||||||||||||||||||||||||||||||||||||||
| Options and accessories | |||||||||||||||||||||||||||||||||||||||
| Measured Values | |||||||||||||||||||||||||||||||||||||||
| Stainless steel filter (standard) 221494SP Stainless steel filter for high flow (>1 m/s) 221493SP Connection cable for MM70 hand-held meter 219980 USB serial interface cable 219690 Sealing ring set (U-seal) ISO G1/2, 3 pcs 221525SP Sealing ring set (copper) ISO G1/2, 3 pcs 221524SP ISO 1/2'' plug 218773 NPT 1/2'' plug 222507 Sampling cell DMT242SC Sampling cell w. Swagelok connectors DMT242SC2 100 ... 240 VAC external power supply (not IP65) POWER-1 Connection cable 2 m (6.5 ft), M8 snap-on 211598 0.32 m (1 ft) Shielded, M8 threaded HMP50Z032 3.0 m (9.8 ft), Shielded, M8 threaded HMP50Z300 5.0 m (16.4 ft), Shielded, M8 threaded HMP50Z500 10 m (32.8 ft), Shielded, M8 threaded HMP50Z1000 3 m, Shielded, connector 90° angle 221739 5 m, Shielded, connector 90° angle 221740 M8 threaded, Ch1 signal + Ch2 LED_MP300LEDCBL | |||||||||||||||||||||||||||||||||||||||
| 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 | |||||||||||||||||||||||||||||||||||||||
| -40 ... +60 °C (-40 ... +140 °F) -40 ... +80 °C (-40 ... +176 °f) up to 200 bar up to 40 bar some flow recommended | |||||||||||||||||||||||||||||||||||||||
| Operating temperature Oil temperature Pressure range metal version plastic version Oil flow | |||||||||||||||||||||||||||||||||||||||
| Dimensions | |||||||||||||||||||||||||||||||||||||||
| Dimensions in mm (inches) | |||||||||||||||||||||||||||||||||||||||
| Outputs | |||||||||||||||||||||||||||||||||||||||
| Analog outputs (two channels) current output voltage output Alarm level indication by analog signal Digital outputs | |||||||||||||||||||||||||||||||||||||||
| 0 ... 20 inA 4 ... 20 mA 0 ... 1 V, 0 ... 5 V, 0 ... 10 V user selectable RS-485 | |||||||||||||||||||||||||||||||||||||||
| General | |||||||||||||||||||||||||||||||||||||||
| Sensor HUMICAF Cable connections (2 ports) M8, 4 pin Minimum operating voltage with | |||||||||||||||||||||||||||||||||||||||
| RS-485 output voltage output current output Supply current normal measurement External load for voltage output current output | 14 ... 28 VDC 16 ... 28 VDC 22 ... 28 VDC 20 mA + load current min. 10 kOhm max. 500 Ohm | ||||||||||||||||||||||||||||||||||||||
| 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 Housing classification IP65 (NEMA 4) Storage temperature range -40 ... +80 °C (-40 ... +176 °F) Weight with plastic housing 65 g (2.3 oz) with metal housing 200 g (7 oz) Complies with EMC standard EN61326-1, Electrical equipment for measurement control and laboratory use - EMC requirements; Industrial environment | |||||||||||||||||||||||||||||||||||||||
| oc < ce S- LC I> 1— PC <^ a; PC | |||||||||||||||||||||||||||||||||||||||
| HUMICAP® is a registered trademark of Vaisala. Specifications subject to change without prior notice. ©Vaisala Oyj | |||||||||||||||||||||||||||||||||||||||