Fixed Heptafluoropropane Gas Detector with Radio Signal Transmission

Brief introduct of Gas detector
Fixed ammonia detector can also have a field detection concentration display, signal transmission, led lights and relay alarm function.Volkswagen series shows the fixed ammonia detector works is the site of the detection of ammonia gas concentration, converted to the corresponding standard signals (such as voltage signals (such as 0-5 / 10V), current signals (such as 4-20mA) , Standard digital signals (such as bus RS-485, RS232), frequency signal, Hart protocol signal, and then send the signal to the PLC, DCS, alarm control host and other host computer for unified display, management and control. Gas detector with a relay inside (switch signal), you can control the fan, sound and light alarm, solenoid valve and other equipment.
Features of Gas detector:
1.Volkswagen series Wall-mounted ammonia detector can be connected to the Ampel server to achieve mobile phone and computer remote monitoring, alarm reminders and alarm settings, etc.
2.Ultra-high-definition color display. Long distance visual, visual distance of 10 meters (5.0 vision).
3.Standard signal output range; Volkswagen series with fixed ammonia detector display cable output signal has a variety of options
4.Chinese and English lanuage switch free.
5.Black box function: operation, alarm records, over-temperature use records, over-range use records;
6.Reminders and alarm function is complete: sensor expiration reminder function, ultra-concentration alarm function, over-temperature alarm function,
Fault alarm function, instrument calibration reminder function;7.Flameproof design, intrinsically safe design, RoHS design8.Zero automatic correction: for some environmental applications, the instrument can achieve zero automatic correction function.9.Dual operation mode: key operation + remote control operation

NameAmmonia gas detectorTest gasAmmonia gasMeasuring rangeDepends on real applicationDisplay unit ppm,mg/m3,ppb,pphm,%VOL,%LELResolutionDepends on measuring range you choosedAccuracy≤±3%FSRepeatability≤±1%Response time≤3(T1);≤15(T90)Recovery Time≤20(T90-T10)Display320*240HD color screen,2.0 inchVisual distance≥10 m (5.0 eyesight)System languageEnglish and ChineseOperation modeInfrared remote control, key (open cover), remote network (such as mobile phone APP or PC software)Detection modeDiffuseInstallation modeWall-mounted (wall-mounted), rod-mounted (cross bar or pole)Shell materialBody: alloy (anti-corrosion anti-oxidation surface treatment) or stainless steel. Probe: anti-corrosion alloy or 316L stainless steelExplosion-proof markDouble explosion standard Exd CT6 and Ex Td A21Protection rateIP66Work temperature-40 ºC ~ 70 ºC (general catalytic combustion principle sensor)
-40 ºC ~ 270 ºC (special catalytic combustion)
-40 ºC ~ 50 ºC (electrochemical)
-20 ºC ~ 50 ºC (pid principle sensor)
-20 ºC ~ 50 ºC (infrared / fluorescence gas sensor)
-40 ºC ~ 70 ºC (thermal conductivity principle sensor)
-40 ºC ~ 420 ºC (zirconia principle oxygen sensor)Work humidity10% ~ 95% RH, no condensation (humidity> 90% RH, condensation optional filter)Work pressure0.08 ~ 0.6MPa (thermal conductivity principle sensor)
0.02 ~ 0.36MPa (zirconia principle oxygen sensor)
86 ~ 106KPa (other)Temperature measuring range-40 ºC ~ +120 ºC Accuracy ± 1 ºC (with temperature compensation function)Output signalTwo-wire system 4-20mA
Two-wire Hart
Three-wire system 4-20mA + 1 relay (switch, optional function)
Voltage 0 ~ 5 / 10V + 1 relay (switch, optional function)
RS-485 + 1 relay (switch, optional)
RS-422 + 1 relay (switch, optional)
Three-wire current 4 ~ 20mA + RS-485 + 1 relay (switch, optional function)
Voltage 0 ~ 5 / 10V + RS-485 + 1 relay (switch, optional function)
Frequency signal (adjustable) + 1 relay (switch, optional function)
Three-wire Hart + 1 relay (switch, optional)
CAN bus + 1 relay (switch, optional)
Note: Relay (switch) Specifications: Output 2A @ 30VDC or 0.6A@125VACPower consumptionElectrochemical sensor: P ≤ 0.9W
Ordinary catalytic sensor: P ≤ 2.3W
Low power catalytic sensor: P ≤ 1.2W
Thermal conductivity sensor: P ≤ 1.2W
Infrared sensor: P ≤ 1.4W
PID sensor: P ≤ 1.2WAlarm Panel LED alarm, display character flashing and information reminder, relay outputControl outputExternal fans, valves, sound and light alarmProtectionIntermittent detection, sensor automatic protection function (optional)Work life2 years (sensor), 5 years (instrument)Power supply12-35VDC, typical power supply 24VDCSizeOverall size: 205 * 184 * 93mm (L * W * H) - Volkswagen series Basic type
Size: Inner thread M20 * 1.5 (G1 / 2 internal thread, G3 / 4 internal thread, 1 / 2NPT internal thread, NPT3 / 4NPT internal thread is optional);Weight≥1.65kgCertificateCertification, certification, certification, certification, certification, certification, certification, certification, certification, certification, certification, certification, certification, certification, certification, certification, certification, certification, certificationStandardGB 15322.1-2003, GB 3836.1-2010,GB 3836.2-2010, GB 3836.4-2010,
GB 12476.1-2013, GB 12476.4-2010,GB 12476.5-2 013,
JJF 1363-2012, JJF 1368-2012,JJF 1421-2013, JJF 1364-2012

Warranty and After-sale service
*Wesupply1YearWarranty,andlifelongFreetechnicalGuidingandTraining