GPT230 4~20mA ceramic core piezoresistive air conditioner pressure sensor transmitter
GPT230 series pressure transmitter have the characteristics of high quality, high stability, small size, low weight, compact structure, low cost and volume-production. It is widely used to measure pressure such as occasion of compressor, Auto, air condition etc. The product is made of stainless steel and well-known brand sensor. The special transmitter converting circuit can adjust the zero value and the full range expediently. It also has the intrinsically safe certificate, the explosion-proof certificate. The product is produced with military craft and has the characteristics of advanced design, perfect technology, strict production, superior device, superior management, perfect quality control system.
Pressure range | 0~2bar...50bar |
Pressure type | gauge (G ) |
Overload pressure | 150%FS |
Accuracy | 0.5%FS(typ.) ±1.0%F.S (max.) |
long-term stability | 0.5%FS/year(typ.) 1.0%FS/year(max.) |
temp.coefficient of zero | ±0.05%FS/°C(typ.) ±0.1%FS/°C(max.) |
temp.coefficient of span | ±0.05%FS/°C(typ.) ±0.1%FS/°C(max.) |
Operating temperature | -40°C~100°C |
compensate temperature | -10°C~80°C |
storage temperature range | -40°C~100°C |
Medium compatibility | All corrosive medium compatible with stainless steel |
Output signal | 4~20mA/0.5~4.5V | |
Power supply | 10~30Vdc/5V(ratio) | |
Load resistance | R≤(U-15)/0.02 (for 4/20mA), R>100kΩ(for votage output | |
electrical interface | packard,DIN43650,plug connection,cable connection,waterproof outlet |
pressure interface | M20x1.5, G1/4,G1/2,1/4NPT, 1/2NPT,7/16-20UNF (customer request) |
material of pressure membrane | ceramic |
response time(10%~90%) | ≤10ms | |
shock/impact | 10gRMS,(20~2000)Hz / 100g,11ms |
protection | IP65 |
certification | CE ,Ex ,ROHS | |
EMC | EMI:EN50081-1/-2, EMS: EN50082-2 |
Application
RFQ
1. Q: When can we get the reply? |
Any inquiries will be replied within 24 hours. |
2. Q: Can i have samples? |
A: Yes. Sample is surely ok. We can even send you sample for testing |
3. Q: What about minimum order quantity? |
A: We have no limit for MOQ, so you can even buy only 1 piece. Welcome to buy sample to test first. |
4. Q: What about delivery time? |
A: We will send sample to you within 3~5 days. |
Production for big quantity needs 20 to 25 days. And it also depends on product and quantity. |
5. Q: What about terms of payment? |
A: Payment terms: T/T, west Union, Paypal and L/C etc. |
6. Q: How you will send the goods to us? |
A: We will send the goods to you by Air (DHL, Fedex, UPS, TNT) and Sea shipping etc. |
7. Q: Are you trading company or manufacturer ? |
A: We are in China buzzer manufactory |
8. Q: Do you support OEM and ODM services? |
A: Yes, surely support. we can customize products according to the drawing. |
9. Q: Can you provide driven circuit? |
A: Yes, of course sure. |
10. Q: Can you solve technical problems for us? |
A: Yes, Our Technical team will try our best to support you. |
