Oil and gas transferring lpg gas detector
Oil and Gas Transferring Lpg Gas Detector
LPG gas detector is a wall mounted gas detecting transmitter, with 4-20 mA or RS485 ModBus RTU output proportional to the lpg gas leakage concentration with original imported catalytic combustion sensor. It monitors gas leakage by natural diffusion.
LPG gas detector can be directly connected with DCS systems or Central unit. With relay output, once the concentration exceed the preset alarm point(threshold) it will start the acoustic-optical alarm on the central unit and drive the external equipment like exhaust fans.
LPG gas detector has been widely used in petrol and oil and gas transferring projects.
Relay output for connecting alarm light
Features of lpg gas detector:
1.LCD display screen(LED display screen optional)
2.Sensor module(block) design on -spot replacement s and automatically distinguish sensor fault and current display fault simultaneously.
3.Password verification for repeat operation, avoid fault operations.
4.-40~+70℃ following compensation for accurate detecting.
5.Second grade visual alarms on-site and Relay(connected with audible/visual alarms or drive exhaust device).
Note: QB2000N is with the digital display screen but QB2000T is without the digital display screen. The visual and audible alarm is optional.
Our QC auditors perform aging test for continuously 48 hours strictly to ensure quality before shipping
Technical parameters of lpg gas detector:
| Product name | lpg gas detector |
| Model | QB2000N |
| Range | 0-100%LEL |
| Resolution | 1%LEL |
| Sensor type | Electro-chemical sensor,catalytic combustion sensor,PID sensor |
| Accuracy | <= + 3% F.S |
| Response time | T90<30s |
| Working current | ≤50 Ma |
| Output signal | 4 to 20mA standard signal(RS485 output optional) |
| Power supply to the detector terminals | 16~30V DC |
| Ambient air | Temperature:-20℃~+60℃ Humidity: < 90%(without condensation) |
| Type of cable | 3 or 4 active wires screened between detector and centralized unit. 3×1.5mm2 for 4-20mA signal or 4*1.5mm2 for RS485 signal, external diameter >=10mm |
| Transmitting Distance | <=1000meter |
| Mounting Screw thread | G1/2 |
| Weight | 1200g |
| Anti-explosion Class | Ex d IICT6Gb |
| Protection Class | IP66 |
| Material | Shell for detector:Cast aluminum; Shell for sensor: stainless steel |
-Packaging:
1.Carton box 21.5*17*10cm, G.W.:1.53kg
2.Carton box with alarm light 22.5*19*10cm G.W.2.1kg
-Fast delivery:
Sample order in stock and 3-7 working days for bulk production.
-Payment:
You can pay for the order via T/T, Western Union, PayPal & Money Gram.
-Shipping:
We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS, CHINA AIR POST.
You also can choose your own shipping forwarder.
a.All products will have been strictly Quality Checked before packing.
b.All products will be well packed before shipping.
c.All our products have 1 year warranty.And we sure the product will be free from maintenance within warranty period.
a. Customer brand(law allowance) can be made on the sticker.
b. Customized gas detection tools are welcomed
c. Customized color box.
d. Any your idea gas detection tool we can help you to design and put it into production
Henan Chicheng Electric Co., Ltd is a ISO9001-2000 certified high-tech manufacturer in Zhengzhou, Henan province, marketing a range of portable and fixed gas detection products, industrial process automation control, safety protection and analytical instrument.
Our Advantage on company:
1.CCE takes 'protecting and safeguarding human beings as her responsibility'.
2.CCE has steady manufacturing machines.
3.CCE has professional R&D team.
4.CCE's manage team and idea is dynamic, young and full of passion.
5.CCE has her own industrial zone in Henan province.
6. CCE has special certifications.
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