MRL23 series with PVDF housing is a rugged ceramic technology based pressure transmitter designed for harsh and corrosive environments like those found in sewage applications. This compact pressure transmitter offers great flexibility and reliability for a wide range of applications over a wide temperature range with highly competitive pricing.
MRL23 is available in pressure ranges from 2m H2O to 500m H2O with an output of mA or V. It is suitable for level measurement of different corrosive media compatible with PVDF housing (for corrosive media such as hydrochloric acid, concentrated nitric acid, nitro-hydrochloric acid). While the standard Precision is 0.5% FS, you can optionally get a precision of 0.25% FS and 0.1% FS. The robust construction and IP68 protection level of MRL23 with its high performance make it ideal for demanding long term applications.
| Technology | Ceramic |
|---|---|
| Type | Submersible Level Sensor |
| Standard Measurement Range (bar) | 2, 5, 10, 20, 50, 1mH2O-200mH2O, Other non standard range |
| Purpose and Application | General Purpose, Corrosive Media, High Accuracy, Low voltage Excitation |
| Accuracy (combined LRH) | 0.1% FS, 0.25% FS, 0.5% FS |
| Output Signal | 4-20mA, 0-2.5V, 0-5VDC, 0-10VDC |
| Pressure Reference | VG: Vented Gauge (0 at atmospheric pressure) |
| Process Connection | Others |
| Electric Connection | 5m cable, Others |
| Protection Level | IP68 |
| Overload Rating | 300% |
| Long Term Stability | <0.1% FS/year |
| Diaphragm Material | Ceramic |
| Compensated Temp. Range | 0 to 70°C |
| Operating Temp. Range | -30 to +100°C |
| Temp. Coefficient of Zero | 0.025% FS /°C |
| Temp. Coefficient of Span | 0.02% FS /°C |
| Input Resistance | N/A |
| Output Resistance | N/A |
| Insulation resistance | 100MΩ @ 50VDC |
| Zero offset | No |
Waste water and sewage tanks
Petroleum and chemical industries
Level measurement of liquids in tanks
Irrigation and other agricultural applications
Hydrostatic level control
Process industries
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