Technical Data - Vaisala MHT410 Guía Rápida

b. Hold the upper nut of the cable gland in place with a wrench (24 mm),
and loosen the sealing nut of the gland with another wrench (24 mm).
c. Pull the cable out of the cable gland.
d. Re-attach the cable gland in its place.
2. Put a bucket under the ball valve to catch any oil falling from the valve.
3. Loosen the small tightening nut with a wrench.
To keep the larger mounting nut from opening, hold it in
place with a wrench as you are opening the smaller
tightening nut.
4. Pull the transmitter outward so that the probe body is out of the ball valve.
5. Close the ball valve.
6. Open the mounting nut with a wrench and pull the transmitter out. Use the
cloth to clean up any spills.
Always make sure the bleed screw is closed before you turn the
mounting nut with a wrench.

Technical Data

Table 2 Measurement Performance
Property
Hydrogen measurement
Measurement range (in oil)
Accuracy (in oil temp. range -20 ... +60 °C,
-4 ... +140 °F)
Moisture in oil measurement
Measurement range (in oil)
Accuracy (including non-linearity, hysteresis and
repeatability)
0 ... 90 %RS
90 ... 100 %RS
Response time
(90 % of full response at +20 °C in still oil)
Sensor
Specification
0 ... 5000 ppm
±20 % of reading or ±25 ppm
(whichever is greater)
0...100 %RS / a 0 ...1
w
±2 %RS (a ± 0.02)
w
±3 %RS (a ± 0.03)
w
10 min
HUMICAP® 180L2
1 English
EN
DE
FR
ES
PT
JA
ZH
11