CS-PT300G
Welded Refrigerant Pressure Transmitter, 4–20mA or 0.5–4.5V
Fully welded pressure transmitter for refrigerant circuits, -1–10…50bar sealed gage, with 4–20mA or 0.5–4.5V ratio output, ±0.5%F.S accuracy and IP67 protection.
- Range
- -1–10…50bar (Sealed Gage)
- Output
- 0.5–4.5 VDC (Ratio)
- Protection
- IP67
- Supply voltage
- 10–30 VDC
Features
- Silicon oil sensor, sealed gage
- All welded, no O-rings, no leakage risk
- Resists condensation water
- Packard Metri-Pack, M12 (4-pin) or waterproof outlet
- Forward and reverse overvoltage protection
Typical applications
Full specifications
PDF CS-PT300G Datasheet| Performance specifications | |
|---|---|
| Reference conditions | Temperature 20–25°C; power supply 12VDC (4–20mA), 5VDC (0.5–4.5VDC Ratio); relative humidity 45%~75%; ambient atmospheric pressure 86KPa~106KPa |
| Pressure range | -1–10…50bar (Sealed Gage) |
| Standard range a | -1–12bar |
| Standard range b | 0–12bar |
| Standard range c | -1–16bar |
| Standard range d | 0–16bar |
| Standard range e | 0–30bar |
| Overload pressure | 300%F.S (≤105bar) |
| Burst pressure | 500%F.S (≤175bar) |
| Accuracy at 25°C | ±0.5%F.S (include no-linearity, hysteresis, repeatability, and calibration error) Note 1 |
| Long-term stability | ±0.25%F.S/year |
| Response time | (10%~90%) ≤10ms |
| Electrical | |
| Output signal (current) | 4–20mA |
| Output signal (voltage) | 0.5–4.5 VDC (Ratio) |
| Supply voltage (4~20mA) | 10–30 VDC |
| Supply voltage (ratio output) | 5±0.25VDC |
| Current without load (ratio output) | ≤ 8 mA |
| Output load (4~20mA) | ≤ (U-10) / 0.023 Ω (Max: 600Ω) |
| Output load (ratio output) | ≥ 10KΩ |
| Overvoltage (4~20mA) | 30VDC |
| Overvoltage (ratio output) | 18VDC |
| Reverse voltage (4~20mA) | -30VDC |
| Reverse voltage (ratio output) | -18VDC |
| Insulate resistance | ≥100MΩ@500VDC |
| Dielectric strength | 500VDC@1min (no spark, arc, no damage) |
| Electrical connection | Packard Metri-Pack, M12 (4-pin), Waterproof outlet |
| Environmental | |
| Medium temperature | -40°C~125°C |
| Ambient temperature | -35°C~105°C |
| Compensated temperature (≤20bar) | -20°C~60°C |
| Compensated temperature (>20bar) | -10°C~80°C |
| Storage temperature | -35°C~105°C |
| Random vibration | 10g, 5–2000Hz |
| Shock | X/Y/Z, 20g, half-sine 11ms |
| Drop (any axis) | 1m |
| EMC | |
| ESD | Contact ±4kV, air ±8kV |
| EMC | EN 61000-6-2, EN 61000-6-3 |
| Mechanical | |
| IP rating | IP67 |
| Pressure connector | 7/16-20UNF-2B, 7/16-20UNF-2A |
| Connector material | 316L stainless steel |
| Seal material | Same as connector material |
| Notes | |
| Note 1 | 0barG=101.325kPaA (define 1 atm as 0bar) |
Dimensions and wiring
Questions about the CS-PT300G
What is the range of the CS-PT300G?
The CS-PT300G welded refrigerant pressure transmitter, 4–20ma or 0.5–4.5v is specified with a range of -1–10…50bar (Sealed Gage).
What is the output of the CS-PT300G?
The CS-PT300G welded refrigerant pressure transmitter, 4–20ma or 0.5–4.5v is specified with a output of 0.5–4.5 VDC (Ratio).
What is the protection of the CS-PT300G?
The CS-PT300G welded refrigerant pressure transmitter, 4–20ma or 0.5–4.5v is specified with a protection of IP67.
Where can I get the CS-PT300G datasheet?
The CS-PT300G datasheet is a free PDF on this page, with the full specification table. For drawings in CAD format or a custom version, contact DWIN sales.
