info@csppm.com
CSPPM-18+ years of focus on R&D and manufacturing of pressure、level and weight sensor
CSPPM’s PPM-T293A hammer union pressure sensor is engineered for extreme oilfield operations, including drilling, fracturing, acidizing, and cementing. Featuring 1502 hammer union fittings (1-1/2″ NPT), this hydraulic pressure sensor integrates seamlessly into high-pressure systems up to 20,000 psi, delivering precise 4–20 mA pressure sensor signals for real-time monitoring.
Material Durability: 316L stainless steel housing with fluororubber seals (IP67 rated), ensuring corrosion-resistant pressure transducer performance in H₂S, acids, and saline environments.
Precision & Stability: 0.25% FS accuracy (0.5% optional), ≤±0.1% FS/year long-term stability, and 5 ms dynamic response.
Robust Design: Fatigue-tested over 10 million pressure cycles (API 6A compliant), withstanding 50 g shock and 20 g vibration resistance.
Installation Flexibility: Spherical seal design enables 360° rotation for confined-space mounting as a hammer union pressure sensor.
This product has passed the explosion-proof certification of ATEX.
| Tested Media | Wet Soil,Oil,Corrosive liquid and gas |
| Explosion-proof Signs | Ex ib llC T4 Gb |
| Measuring Range | 0~ 5000psi, 6000psi, 0~ 10000psi , 0~ 15000psi , 0~ 20000psi. |
| Power Supply | 9-36VDC,5~12VDC |
| Output Signal | 4-20mA, 0-5VDC, 1-5VDC, 0-10VDC, mV |
| Non-Linearity | 0.10%FS/°C |
| Repeatability | 0.05%FS |
| Combined Accuracy | 0.25%FS、0.5%FS |
| Long-Term Stability | 0.1%FS/Year（representative value） |
| Medium Temperature | -40～80℃ |
| Ambient Temperature | -40～80℃ |
| Response Time | ≤1mSec（representative value） |
| Insulation Resistance | ≥500 MΩ/100VDC |
| Safety overload pressure | 150%FS(1.5 Times Full Range) |
| Rupture pressure | 500%FS(5 Times Full Range) |
| Shock Limitation | About 10g/0～2000HZ |
| Impact Resistance | About 50g/1ms |
| Connection | Chuck type seal or specified |
| Wetted Materials | 17-4PH stainless steel |
| Relative Humidity | 0～100% RH |
| Degree of Protection | IP67 |
| Electrical Connection | Aviation connector or directly out of line |
The PPM-T293A Hammer Union Pressure Transmitter is extensively utilized in various oilfield operations, including:
●Oil well drilling and servicing
●Acidizing processes
●Choke manifold
●Resource extraction activities
●Hydraulic fracturing and cementing
●Service and cement trucks
●Standpipe monitoring
18+ years of focus on R&D and manufacturing of pressure and level sensor
Just tell us your requirements, we can do more than you can imagine.
No. 188, Huanbao Road, Yuhua Zone, Changsha, Hunan, China
+86-731-82561520
info@csppm.com
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