MRQ24 is strain gauge-based melt pressure and temperature transmitter with stainless steel body designed to be used in high temperature (up to 400°C) and harsh environments.
Providing thermal isolation to electronic circuits enables MRQ24 to measure both pressure and temperature accurately. Internal 80%FS shunt calibration offers zero and span adjustment of the sensor.
MRQ24 is available in pressure ranges from 50 to 1000bar with an output of mA or V. Mercury free transmitter filled with special oil for the food industry is available on request. Option for Hastelloy diaphragm is available on request. While the standard Precision is 1%FS, you can optionally get a precision of 0.5%FS and 0.25%FS.The option of having Ti-Ni coated diaphragm is available on request to withstand against corrosion, abrasion and high temperature.
| Technology | Strain Gauge |
|---|---|
| Type | Pressure Transmitter |
| Standard Measurement Range (bar) | 50, 100, 200, 400, 600, 800, 1000 |
| Purpose and Application | High Temperature, Pressure – Temperature, High Pressure Range |
| Accuracy (combined LRH) | 0.25% FS, 0.5% FS, 1% FS |
| Output Signal | 4-20mA, 0-5VDC, 0-10VDC, 1-5VDC, 3mv/V, HART |
| Pressure Reference | SG: Sealed Gauge (0 at 1bar) |
| Process Connection | G1/4(¼” BSPP male), G1/2(½” BSPP male), R1/4(¼” BSPT male) , NPT1/4(¼” NPT male) |
| Electric Connection | 6 pin connection, Others |
| Protection Level | No |
| Overload Rating | 200% |
| Long Term Stability | <0.2% FS/year |
| Diaphragm Material | Stainless Steel 316L, Stainless Steel , Hastelloy, Titanium, Tantalum, Other |
| Compensated Temp. Range | 0 to 70°C |
| Operating Temp. Range | +400°C |
| Temp. Coefficient of Zero | 0.05% FS /10°C |
| Temp. Coefficient of Span | 0.05% FS /10°C |
| Input Resistance | N/A |
| Output Resistance | N/A |
| Insulation resistance | 100MΩ @ 50VDC |
| Zero offset | N/A |
High Measuring Accuracy
Pressure Measurement Range of 50 to 1000bar
Compact and Rugged Model
Stainless steel construction
Optional Hastelloy-C Diaphragm
Zero and span adjustable
Extrude machines
Rubber injection machines
Plastic moulding machines
High temperature process lines
Food and Energy
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