Vaisala MAWS201 User's Guide Page 186

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User's Guide _______________________________________________________________________
184 __________________________________________________________________ M210243en-A
Water Level Sensors
Table 58 QMV101 Water Level Sensor Specifications
Property Description/Value
Measuring range 1.5 to 600 m
Performance (accuracy)
± 0.25 % of F.S. (BSL)
1)
Output signal 4 ... 20 mA
Overpressure
2 ... 6 × F.S. (scale dependent)
Operating temperature
-20 ... +60 °C
Compensated temperature
range
-2 ... +30 °C
Housing 316 stainless steel
Weight 0.2 kg
Vented cable 6-core polyurethane cable with kevlar strain
relieving cord
Cable length To be specified in the order
Included Junction box with dessicator can, cable clamp
1) Static accuracy includes the combined errors due to nonlinearity, hysteresis, and
nonrepeatability on a Best Fit Straight Line (BFSL) basis at 25° C per ISA S51.1.
0101-008
Figure 131 Wiring of QMV101 Water Level Sensor
Table 59 QMV102 Water Level Sensor Specifications
Property Description/Value
Measuring range 0.75 to 600 m
Performance (accuracy)
±0.1 % of F.S. (BSL)
1)
Output signal 4 ... 20 mA, 2-wire
Overpressure
4 ... 8 × F.S. (scale dependent)
Operating temperature
-20 ... +60 °C
Compensated temperature
range
-2 ... +30 °C
Housing Fully welded titanium construction
Weight 0.2 kg
Vented cable 6-core polyurethane cable with Kevlar strain
relieving cord
Cable length To be specified in the order
Included Junction box with dessicator can, cable clamp
1) Static accuracy includes the combined errors due to nonlinearity, hysteresis, and
nonrepeatability on a Best Fit Straight Line (BFSL) basis at 25° C per ISA S51.1.
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