GIR-3000A-遠紅外線氣體偵測器 - 氣體偵測器 - 瓦斯偵測器(GAS)

遠紅外線氣體偵測器 GIR-3000A

產品簡介


	遠紅外線氣體偵測器 GIR-3000A -連續偵測可燃性，CO2，CO和N2O氣體的爆炸危險區域用隔爆型結構 -遠紅外線檢測原理 -使用壽命長的時間（5年以上） -低運營成本，免維修 -操作在無氧的環境 -具有自診斷功能內置微處理器 -快速反應時間（<3秒） -內置背光LCD或OLED顯示（僅GIR-3000A） -自動校準和程序設置有磁棒或遙控器GAS-920L -2級警報，1-故障顯示和繼電器觸點輸出 -4-20mA的DC輸出信號 -監控系統易於配置了RS-485的Modbus隔離串行數據通信和HART通信（僅GIR-3000A） -校準和維護一個人的型號：GIR-3000

產品規格

檢測原理	遠紅外線氣體偵測器
偵測種類	瓦斯、LNG、LPG、甲烷，丁烷等、CO、CO2、N2O
測量類型	擴散型
偵測範圍	0〜100％LEL、0〜5000PPM、0〜100％vol的0-2.0％、0-5.0％VOL、0〜4000ppm
偵測器使用壽命	5年以上
響應時間	<6秒/90％，<3秒/50％
精度	最大誤差 ± 3%
參數控制	磁鐵棒調整（校準，維修，報警設置）
操作模式顯示	4-LED，電源，2段警報
測量值顯示	LCD顯示（內置背光2行16字符）/ OLED類型（可選擇）
報警信號輸出	250V1A/3-SPST繼電器觸點（2段報警）
輸出信號模擬	測量信號：4-20mA DC 維護信號：3毫安DC 校準信號：3毫安DC 故障信號：0毫安DC
數字	RS-485的Modbus（可選擇）2毫安（HART7，HART設備描述語言可用選項）有線/距離電源+信號線：三線>1.5sq（AWG16）/500米正常 RS-485數據通信電纜：1對（UL2919 RS-485）/ 1000M最大
管道連接	G. RC。 NPT 1/2“3/4”和M20（G3/4“：標準）
工作溫度	-20℃〜+60℃/-40℃〜+80℃（選配）
工作濕度	5〜99％RH
操作電源	18〜31V DC（24V DC正常）/400毫安最大。
外形尺寸	156 X323 X110（寬x高x深）mm
重量	3kg
防爆型	（Ex d IIC T6）/ IP66/67
認證	KR，MED，ABS，DNV KFI，CE，HART，SIL2

產品規格

SMART & LOCAL DISPLAY TYPE INFRARED GAS DETECTOR
Model	GIR-3000A
Measuring gas	Hydrocarbon gases (LNG, LPG, Methane, Buthane & etc) CO2 CO, N2O
Measuring type	Diffusion type
Measuring method	Infrared type
Measuring range	0~100% LEL 0~5000ppm 0~100% Vol 0-2.0% Vol 0-5.0% Vol, 0~4000ppm
Sensor life time	Over 5 years
Response time	<6sec / 90% scale, <3sec / 50% scale
Accuracy	±3% / Full scale
Parameter control	Non intrusive control with a Magnet bar (calibration, maintenance, alarm setting)
Operation mode display	4-LED (Power, 2-stage alarm, 1-trouble)
Measuring value display	LCD display (Built-in back light 2-Line, 16 characters) / OLED Type (Option)
Alarm signal output	250V 1A / 3-SPST Relay contact (2-stage alarm, 1-trouble)
Output signal	Analog : Measuring signal : 4-20mA DC
	Maintenance signal : 3mA DC
	Calibration signal : 3mA DC
	Fault signal : 0mA DC
	Digital : RS-485 Modbus (Option)
	2mA (HART 7, HART Device Description Language available, Option)
Cable / Distance	Power + signal cable : 3 wire >1.5sq(AWG16) / 500m normal
Cable / Distance	RS-485 data communication cable : 1 pair (UL2919 RS-485) / 1000m max
Material	Housing : ALDC, SUS316(Option) / Sensor : SUS316
Conduit connection	G. Rc. NPT 1/2″, 3/4″ & M20 (G 3/4″ : standard)
Mounting type	2″ Pole mount, Wall mount, Duct mount
Operating temperature	-20℃ ~ +60℃ / -40℃ ~ +80℃ (Option)
Operating humidity	5 ~ 99% RH (non-condensing)
Operating power	18 ~ 31V DC (24V DC normal) / 400mA max.
Dimensions	156 X 323 X 110 (W X H X D)mm
Weight	3kg
Approval	Explosion proof type (Ex d IIC T6) KCs / IP66/67
	Explosion proof type (Ex d IIC Gb T4~T6) ATEX, IECEx
	Explosion proof type (Ex d IIC T6 Gb) NEPSI
	Marine : KR, MED, ABS, DNV
	KFI, CE, HART, SIL 2

Features

▷ installed in explosion hazardous areas as explosion-proof structure, combustible, CO2, CO, N2O gas is detected continuously
▷ apply new technology of infrared measurement principle equation
▷ stable over 5 years long life
▷ After installation, no maintenance costs, administrative costs low
▷ available oxygen in environments that do not present
▷ Built-in self-diagnostic function is applied to the microprocessor
▷ 6 seconds faster than the response speed of the
▷ with a built-in Back-light LCD or OLED display
▷ magnetic bar using LCD or OLED display and a 1: 1 conversations way
      Remote calibration and program settings
▷ 2 단 alarm and one fault indication and relay contact output
▷ 4-20mA DC output signal
▷ as RS-485 Modbus (isolated) Serial communication and HART communication
      Establish a monitoring system facilitates
▷ Explosion-mounted sensor alarm and flashing light
      Gas detectors are linked operation
- Normal: Green LED
- Alarm: red LED, buzzer operation (95dB)
- Trouble: yellow LED
▷ calibration and maintenance by the operator 1

型錄