Radio signal transmission fixed heptafluoropropane gas detector

Product Description
Radio signal transmission fixed heptafluoropropane detector(R227 analyzer).There is a live display with and without display.The effect is(ZIGBEE, nRF, WiFi, GPRS) and other means of the wireless transmitter module to transmit the data of the concentration of heptafluoropropane, and then at the other end of the corresponding (ZIGBEE, WiFi, nRF, GPRS Etc.) wireless receiver module to receive seven fluoride propane concentration signal, and then sent to the PLC, DCS, alarm control host and other host computer for unified display, management and control.For the display with a fixed signal transmission of heptafluoropropane detector can also display the current real-time detection of the concentration of heptafluoropropane gas.In addition the device with two internal relays (switch signal), you can control the scene of the sound and light alarms, fans, solenoid valves and other equipment.
Features
1.Intrinsically safe circuit and explosion-proof enclosure design: wireless signal transmission fixed heptafluoropropane detector circuit according to intrinsically safe design requirements, the shell in line with national explosion-proof requirements,withExdⅡCT6Gb.
2.The use of advanced wireless communication technology, the scene environment without cloth signal line: wireless signal transmission fixed heptafluoropropane detector signal transmission is the use of wireless means, so you can save on-site environment, the use of wire. For some special circumstances can also greatly reduce the difficulty of the construction wiring.
3.Function: wireless signal transmission fixed heptafluoropropane detector in terms of power supply selection, wireless signal output selection, range selection, testing methods, such as choice in the industry are very perfect.
4.Installation and easy to use: Ampere's fixed signal transmission with a fixed heptafluoropropane detector instrument in the power supply wiring, installation and other fixed aspects are the use of human design. Is standing on-site construction personnel point of view, all to facilitate the construction site personnel to use the mature product.
5.Anti-rain, anti-corrosion design. Wireless signal transmission fixed heptafluoropropane detector can be used in the field, strong acid and alkali environment, such as sea and rain and easy to corrosive environment.
6.High precision: wireless signal transmission fixed heptafluoropropane detector using well-known brands of core sensor accessories, advanced hardware and filtering technology, the environment led to the error compensation technology to ensure that the products of high precision.
7.Maintenance and replacement convenience: in the customers less money, but also the fastest speed update the principle of the device. Our wireless signal transmission fixed heptafluoropropane detector in the product follow-up use need to replace the parts and maintenance, are very convenient. As such will not affect the normal construction and production.
8.Low failure rate, stable and reliable product quality: After years of use in the global petrochemical, power, medical, agricultural, aerospace, mining and other environments, wireless signal transmission fixed heptafluoropropane detector failure rate is very low.
9.With automatic correction function: Fixed signal transmission of some of the seven-fluoropropane gas detector with automatic correction function to reduce the sensor drift caused by the detection error.
10.Communication and self-diagnosis functions. The instrument can self-diagnose the status of the current equipment operation. Such as viewing, setting, calibration, alarm point settings.Technical parameter
Name
Wireless signal transmission fixed R227 detector
Classification
With or without LCD display Gas detector
Range
10%vol,20%vol,30%vol,100%vol
Resolution
Depends on sensor,brand
Display
With or without LCD display
Voltage
3.3V±3%;5V±3%;12-35VDC
Signal transmission(selectable)
1,ZIGBEE+2 relay
2,nRF+2 relay
3,WiFi+2 relay
4,GPRS+2 relay
Transmission distance
It depends on the transmission method and work environment.
Accuracy
≤±2%FS
Repeatability
≤1%
Relay quantity
2
Relay volume
One group output 2A@30VDC or 0.6A@125VAC
Detection method(selectable)
Diffusion type, circulation type(with or without gas pump)
Main body material
Aluminum alloy + imports of corrosion-resistant alloy
Alarm method
LED light alarm(only with LCD display gas detector has the function);
Weight
1.7kg
IECEX
ExdⅡCT6Gb
MCA
The third party certificate
Executive standard
GB15322.1-2003,GB3836.1-2010
GB3836.2-2010,GB3836.4-2010
Protection rate
IP66
Temperature range
-40℃~70℃(Catalytic combustion principle sensor)
-40℃~50℃(Electrochemistry)
-20℃~50℃(PID principle of the sensor)
-20℃~50℃(Infrared / Fluorescence Gas Sensors)
-40℃~70℃(Thermal conductivity principle sensor)
-40℃~420℃(Zirconia Principle Oxygen Sensors)
Humidity range
10~95%RH[no condensation]
Pressure range
1±10% atmospheric pressure(Electrochemistry)
1±10% atmospheric pressure(PID)
0.5~1.2 atmospheric pressure(Fluorescence method / infrared)
0.8~6 atmospheric pressure(Thermal conductivity principle sensor)
0.2~3 atmospheric pressure(Zirconia Principle Oxygen Sensors)
Size
Total size:190*140*100mm(L*W*D)
Dimensions of terminal: Internal thread 1.5mm*Φ20mm
Pipe mounting thread dimensions:External thread 1.5mm*Φ45mm
Flow - through installation - Dimensions for airway connections:Inner diameter Φ4mm,External diameter Φ6mm
Power consumption
<2W(Semiconductor Principles)
<2W(Catalytic combustion principle)
<1W(Electrochemistry and PID principle)
<2W(Infrared, fluorescence principle)
<3W(Principle of zirconia)
<2W(Thermal conductivity principle)Detailed ImagesPackaging & ShippingOur Services
Pre-saleservice
²24hoursonlinetoensurequickresponsetocustomers'inquiryoronlinemessage;
²Guidecustomerstochoosethebestsuitablemachinemodel;
²Offerdetailedspecificationandcompetitiveprices;
Contractexecution
²Machineproductionwillbearrangedstrictlyaccordingtothecontract;
²Machinephotoswillbesenttoyouforinspectionduringproduction;
²SendcustomsclearancedocumentsbyDHL;
²Updatelatestnewsafterdeliveryandpreparecustomsclearance;
After-saleservice
²12monthswarrantyexceptforwearparts;
²Brokenspareparts(exceptforwearparts)willbesentforfreeduetoqualityproblems;
²Intimeresponsetocustomerstechnicalproblems;
²Newproductsupdateforcustomers'referenceContact us