The PTM/N level transmitter is a programmable depth sensor available with a scalable 4-20mA analogue output. The unit can be supplied preprogrammed to your specific requirements, or with the optional programming kit to allow the unit to be re-ranged by the user. The range is adjustable up to 1:4 of the nominal range of the sensor. The unit is suitable for a water depth from 1m up to 250m and has various options for cabling, accuracy, process connection, seals and can be fitted with ballast weight. Units are also available for hazardous area installations.
| Pressure Ranges | Â From 1 to 250m Water Column | |
| Outputs | Â 4-20mA (2-Wire) | |
| Accuracy |  ±0.1%FS (±0.25% below 5mWC) | |
| Power Supply | Â 9-33vDC | |
| Diameter | 24mm diameter | |
| Length | Closed version: 137mm, Open version: 133mm Ballast weight: +87mm. |
|
| Operating Temperature |  -5 to 80°C | |
Associated Research Paper
Southampton University, UK – Internet of Underwater Things and Big Marine Data Analytics – A Comprehensive Survey
James Cook University, Australia – Internet of Underwater Things and Big Marine Data Analytics – A Comprehensive Survey
321.01.55.15.05.1.4
£475.60
INT-PTM-PROG-S
£814.80
LOGBOX-DA-ENCL-12VBAT
£218.60
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