| Type: | Normal Pressure Transmitter |
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| Structure Type: | Diffused Silicon Pressure Transmitter |
| Measuring Medium: | Refrigerant |
| Samples: |
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| Customization: |
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier PT300M pressure transmitter for refrigeration with fully welded structure is widely used in air conditioning, refrigeration and heat pump systems. Industry standard 0.5~4.5V signal output, international electrical connectors and pressure ports, all-welded structure, anti-condensation, suitable for refrigerant pressure measurement. This product allows to control and ensure that the system operates under safe and stable conditions.
| Pressure range | -1~10…50bar (Sealed Gage) |
| Overload pressure | 300%F.S (≤105bar) |
| Burst pressure | 500%F.S (≤175bar) |
| Accuracy at 25ºC | ± 1%F.S (include no-linearity, hysteresis, repeatability, and calibration error) |
| Full temperature zone accuracy | ± 2%F.S (include no-linearity, hysteresis, repeatability, and calibration error) |
| Long-term stability | ±0.25%F.S/year |
| Response Time | (10%~90%)≤10ms |
| Medium Temperature | -40ºC~125ºC |
| Compensated Temperature | -35ºC~105ºC |
| Storage Temperature | -35ºC~105ºC |
| Output Signal | 0.5~4.5VDC (Ratio) |
| Supply Voltage | 5±0.25VDC |
| Current without Load | ≤ 8 mA |
| Output Load | ≥10KΩ |
| Over voltage | 18VDC |
| Reverse Voltage | -18VDC |
| Insulate Resistance | ≥100MΩ@500VDC |
| Dielectric Strength | 1800VAC@1s or 1500VAC@1min (no spark, arc, no damage) |
| ESD | Contact ±8kV, air ±15kV |
| EMC | EN 61000-6-2,EN 61000-6-3 |
| IP Rating | IP67 |
| Random Vibration | 10g,5~2000Hz |
| Shock | X/Y/Z, 20g, half-sine 11ms |
| Drop (any Axis) | 1m |
| Pressure connector | 7/16-20UNF-2B |
| connector material | H62 Brass+304 stain steel |
| Electrical connection | Glue sealing line +XHP-3 connector |
| Seal material | Sam as connector material |
Q:What products do you offer ?
A:We engaged in business of R&D and manufacturer of pressure transmitters, level transmitters, temperature transmitters, as well as IoT products. Ou products are multi cerrified.
Q2: What is the lead time?
A: In general, within 10 days after sample order confirmed.
Q3: How to get the best offer?
A: The cost depends on many factors, such as quantity, delivery time and the technical requirement. Please send us your requirement and application information so that we could recommend you the most appropriate products.
Q4: Can I have my own logo on the product?
A: Yes, OEM service is available.
Q5: Can I visit your factory?
A: Yes. You're welcome to visit our factory anytime at your convenience.
Suppliers with verified business licenses
Audited Supplier 
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