Pressure transmitters & transducers that are resistant to chemical corrosion for measuring the hydrostatic level of storage tanks or process pressures.
Plastic based pressure sensors suitable for direct contact with corrosive liquid chemicals. Caustic chemicals are highly corrosive to metals and thin metal diaphragms can be quickly eroded ultimately causing mechanical failure.
In these applications it is best to use pressure sensors with plastic housings and Ceramic diaphragms which are resistant to aggressive chemicals. These pressure sensors have semi-flush ceramic sensing diaphragms for corrosion protection & easy cleaning. The sensor housings are made from PVDF, PVC, PP or stainless steel for compatibility with aggressive chemicals.
Products
DMK 331 Ceramic Diaphragm Industrial Pressure Transmitter - This pressure transmitter can be supplied with a PVDF process connector so that it can be used to measure the pressure of acids and other corrosive chemicals.
LMK 858 Plastic Submersible Liquid Level Sensor with Removable Cable - Chemical resistant liquid level sensor with detachable signal cable for measuring quantity of aggressive media such acids and alkalis and sludge in tanks located outside of factory buildings.
LMK807 Plastic Submersible Level Transmitter
LMK 806 Plastic 21mm diameter Submersible Level Probe
LMK809 Plastic Submersible Low Level Transmitter
LMK351 High Overpressure Flush Level Transmitter
Applications
2m range 0.6% conc. chlorine liquid level sensor - Corrosion resistant liquid level sensor to measure up to 2m chlorine solution 0.6% conc.
120cm range 4-20mA submersible chemical tank level sensor for farm water line mineral injection - A plastic submersible liquid level sensor for submerging in a chemical tank used for injecting minerals into water lines on farms, and measuring the depth over a range of 0 to 120 cm from the nose cone, and sending the corresponding 4-20mA signal through the submersible cable electrical connection.
10m high chemical tank 4-20mA output submersible PVC and ceramic protected liquid level sensor - A submersible PVC and ceramic based construction liquid level sensor for submerging in a gravity drained or pumped liquid chemical tank and measuring the depth over a range of 0 to 10m from the nose cone, and sending the corresponding 4-20mA signal through the submersible cable electrical connection.
250cm range 0-10Vdc output plastic submersible chemical tank level sensor - A plastic submersible liquid level sensor for submerging in a chemical tank and measuring the depth over a range of 0 to 250cm from the nose cone, and sending the corresponding 0-10Vdc signal through the submersible FEP coated cable electrical connection.
50in range 4-20mA output chemical liquid level sensor with flush diaphragm and IS approval
60in range 0-10Vdc output FeCl2 and HCl level sensor for external fitting
Hydrochloric acid storage tank 1mH2Og hydro-static pressure transmitter
Non-metallic level sensor with 3 ftH2O range & 4-20mA signal
Hastelloy diaphragm -100 to 50 kPa g range manometer
High sulphuric acid content resistant 16 bar g 4-20mA water pressure sensor
Sulfuric acid 12-15% conc. drop-in level probe for 10m high tank
Solvent compatible +/-100mWG dp transmitter with PTFE seals
- Hi-temp level & temperature sensor for 50% NaOH solution
- 1 metre screw-in plastic level sensor for biodiesel/sulphuric acid mixture with 4 to 20 mA output
- Chlorine dioxide (ClO2) resistant 20 bar pressure sensor
- External corrosive chemical liquid level sensor for installing in a surrounding water bath
- Trichloroethylene compatible 100 mbar Ex pressure transmitter
- Raw leachate feed tank depth probe
- Ferric Chloride solution hydrostatic level transmitter
- 200 inch range 0-10Vdc output level sensor for soap water with up to 50% NaOH concentration
- Swimming pool filtration water pressure sensor