GPT220 high temperature pressure transmitter uses GS series piezoresistive silicon oil filled sensors as measuring component Sensors output are transformed to standard output signal via integrated amplify circuit The transmitter is with high reliability stability It widely Chemi industry process control system hydrology etc
Featurehigh temperature pressure transmitter
pressure range: -100kPa~0...0~10kPa...100MPa
gas or dilute liquid compatible with 316LSS
high reliability and stability
Applications
process control system
pressure transmitter
refrigeration system
air compressor
Specifications
Item | Data | Remark | |||||
Pressure range | -100kPa~0...0~10kPa...100MPa | 1MPa=10bar 1bar≈14.5PSI 1PSI=6.8965kPa
| |||||
pressure type | gauge (G), absolute (A), sealed gauge (S) | ||||||
Overload pressure | 150%FS or 110MPa(min. value is valid) | ||||||
Accuracy | 0.25%FS(typ.) ±0.5%F.S | ||||||
long-term stability | ≤0.3%FS/year | ||||||
temp.coefficient of zero | ±0.02%FS/°C(typ.) ±0.03%FS/°C(max.) | ||||||
temp.coefficient of span | ±0.02%FS/°C(typ.) ±0.03%FS/°C(max.) | ||||||
Operating temperature | -20°C~150°C | ||||||
compensate temperature | -10°C~70°C |
| |||||
storage temperature range | -20°C~150°C |
| |||||
Medium compatibility | All corrosive medium compatible with 1Cr18Ni9Ti |
| |||||
Electrics feature | Two-wire type | Three-wire type |
| ||||
Output signal | 4~20mA | 0~5V | 1~5V | 0~10V |
| ||
Power supply | 15~30Vdc | 15~30Vdc | 15~30Vdc | 15~30Vdc |
| ||
Load resistance | R≤(U-15)/0.02 (for 4/20mA) | R>100kΩ(for votage output) |
| ||||
Insulating resistance | >100M Ω@100V |
| |||||
electrical interface | DIN43650, plug-in, cable connection etc. |
| |||||
pressure interface | M20x1.5, G1/4,G1/2,1/4NPT, 1/2NPT (customer request) |
| |||||
material of pressure membrane | 316L stainless steel | ||||||
response time(10%~90%) | ≤10ms |
| |||||
shock/impact | 10gRMS,(20~2000)Hz / 100g,11ms |
| |||||
protection | IP65 | ||||||
Dimension
Ordering guide
