NKE WiMo - 1.3 Pressure sensor

WiMo / WiMo Plus Multiparameters Sondes
5
Introduction
1.3 Pressure sensor
The pressure sensor is a piezoresitive sensor that measures absolute pressure. That’s means the
reference is vacuum. The sonde allows adding an offset to compensate the measured pressure with
the current atmospheric pressure in order to get a zeroing of the pressure sensor. However zero will
vary with changes in atmospheric pressure.
The sensor contains its own temperature measurement to make its compensation. Temperature
measurement is available in the WiMo and WiMo Plus sondes.
Number of locations
Operating environment
Maximum Depth
Communication
Weight
3,05 kg
Size
Diameter :
110 mm
Total length :
499 mm
WiFi / Modbus RTU
Power supply
External 9 - 16 VDC
Internal 6 alkaline batteries type D or 6 NiMh rechargeable batteries type D
Temperature
Storage (no battery): -20°C à 70°C
Operating : - 2 à +50°C
WiMo Plus Sonde Specifications
7
Fresh and sea water
250 m
Universal
Location
Pressure
sensor
Wiper/sensor
Location
Handle
Guard
Wi-Fi
Activation
6 pin connector