Level and temperature measurement by relative pressure CNRT
Configuration of the logger and level probe by radio on sitePhoto Log-Hydro

Relative pressure sensors & temperature CNRT


  • Double output signal, level and temperature
  • Measuring range of level 5, 10, 20 mH2O
  • Temperature measuring range of 0°C…60℃
  • Quick connection by connector M12 5Pts to data loggers LOGV3 by 4-20 mA
  • Battery powered logger, low power consumption, autonomy > 5 ans
  • Rugged and compact
  • Integrated atmospheric pressure aerator
  • Wireless configuration
  • Communication (depending on the logger model) : HF / GSM / GPRS / 3G / SIGFOX
  • IP68 protection

Pressure level sensors also providing temperature (Pt1000). Easy to install with their 4-20mA output, and M12 8PTS connectors to the LOG V3 dataloggers. Data retrieval is done by radio on-site, or remotely by GSM/GPRS for compatible loggers.

CNRT Level sensors with temperature and battery powered data logger LOG09V3


Data logger LOG09V3

Logger 500 000 measures
Data access point Oui
Radio communication 100M open field (Wiji protocol)
HF / GSM antenna ¼ longueur d’onde/ GSM
Temperature range
-40 …85°C
Housing PA12
Sealing grade IP67
Lithium Bat : 3,6V 34Ah
Configuration kit PN : MOC00001(868 MHz) or MOC00002(915 MHz).
Both integrate the software AVELOUR 6 for the configuration and data analysis
Net weight




Dimensions LOG09V3
Compatible Loggers LOG03V3 : 4-20mA – Digital
LOG08V3 : 4-20mA – Metering
LOG09V3 : 4-20mA – Modbus RS485


Level & temperature probes – CNRT series

Measuring range of
5, 10, 20 mH2O
Pressure type Relative
Measuring range of
Overpressure 1,5 x FS
Accuracy ±0.5% full scale (Level)
±2℃ (temperature)
Output signal
Supply voltage
4 ~ 20 mA (level and temperature)
Min 12 – Max 30 VDC
Operating Temperature Normal : -10 … 70°C
Maxi : -20… 85°C (Storage)
Stability ±0.2% full scale/year/td>
Zero thermal drift ±0.02% full scale/℃
Housing Diaphragm : stainless steel 316L
Body : stainless steel 1Cr18Ni9Ti
Cable : Polyethylene
Dimensions Probe : Ø26 x 124mm
Cable : Ø7.2mm
Atmospheric pressure aerator : Ø28MM- LG80MM E/S in M16x1.5 and M20x1.5
Net weight 904g


CNRT probe

Dimensions CNRT Level & Temperature probe






You may also like…