Submersible Depth Sensors and Subsea Pressure Transmitters

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.

Hazardous Area Approved

The Series 26Y are pressure transmitters used in water level measurements that require considerable accuracy but at a competitive price. Ranges from 200 mBar up to 10 bar (corresponding to water column depths of 2 m to 100 m), sealed at 1 Bar or vented. Available with standard voltage and 4-20mA current outputs and a 5ms start up time makes the Y Series transmitters excellent for remote, or low power, datalogging applications.

The ATM/N/T is a submersible depth and temperature sensor with 2 analogue outputs for temperature and pressure. Standard voltage (0-5 or 0-10vDC) and current (0-20 or 4-20mA) output options are available. The unit can be supplied with pressure ranges from 0-50mBar (0.5 mWG) to 0-25 bar (0-250mWG) and the temperature range can be scaled to suit your requirements.

The ATMNEX intrinsically safe submersible depth sensor is available with ranges from 0-100mBar (0.5 mWG) to 0-25 bar (0-250mWG). With 4-20mA output, and teflon or PUR cable. e unit is available in version for safe area or hazardous area use.

Hazardous Area Approved

The PTM/N/RS485 programmable depth sensor is available with 4-20mA analogue output, and optional second output for temperature and RS485 output.

Series 36XW submersible pressure transmitters are highly precise level transmitter with integrated temperature sensors for active temperature and non-linearity compensation. Available with sensors suitable for water depth monitoring of 1 up to 300m H20. RS485 Modbus RTU output as well as standard rangeable voltage and current outputs. PR36 units are available with a vented tube and PAA36 units would require a separate barometric sensor for accurate water level calculations. Suitable for fresh or sea water applications.

Hazardous Area Approved

Subsea pressure transmitters, ranges up to 1360 Bar absolute or sealed gauge (PA33X) or with external case pressure up to 400 bar. Fitted with Sub Con connectors. Suitable for seawater applications. Series 33 units are digitally compensated with a total error band of 0.1% for 0-10V, 0-5V or 4-20mA Output. Also special high precision unit available with RS485 Output with 0.01% accuracy (PA33XX).

Subsea differential pressure transmitters, ranges up to 600 bar differential with external case pressure up to 400 Bar. Fitted with Sub Con connectors. Suitable for seawater applications. Series 33 units are digitally compensated with a total error band of 0.1% for 0-10v, 0-5v or 4-20mA O/P. Also special high precision unit available with RS485 O/P with 0.01% accuracy.