霍尼韦尔7系PID传感器智能模块
  • 霍尼韦尔7系PID传感器智能模块

http://www.fusens.com/cn/product/othersensor/pid/7R_PID.html

7R+ PID sensor is a self contained intelligent sensor module with built-in sensor processor, lamp driver, analog and digital interface circuits. It is designed to detect volatile organic compound (VOC) with a standard external interface. It allows the sensor module to be easily integrated into a  wired or wireless communication system for remote, wide area and pervasive monitoring applications. The sensor module can be powered by typical 5VDC. It is housed in a stainless steel enclosure with a standard 8 pins interface connector.

Key Features

  • Auto identification
  • High resolution: 0.1 ppm
  • Quick response time
  • Analog & Digital signal output
  • Wide measurement range
  • Digital output (RS-232 signal Tx, Rx at TTL level)
  • Suitable for both mobile and fixed monitoring applications
  • Low maintenance and service support cost
  • Easily integrated into existing monitoring system
  • Highly resistant to RFI/EMI interference
  • IECEx/UL/ATEX certification (Pending)
  • Less than 500 mW power consumption

Applications

  • Public transportation facility, airport, train station, subway tunnels, etc
  • Hazardous material transportation
  • Refinery and Oil & gas exploration
  • Power plants, chemical plants, storage tanks, etc
  • Chemical lab and Archaeological Museum
  • Military installations
  • Industrial safety
  • Emergency response & Industrial safety application
  • Refinery and Oil & gas exploration


 

 

Package Stainless steel Housing
Size Ø 40.5mm * 26.5mm
Weight Typical 90g

Specifications 
Hazard Area Approval IECEx/UL/ATEX: IS
design
Power Supply 4.7V-5.5V DC
Current 150 mA max
Resolution 100 ppb
Response Time T90<15s
Measurement Range 0-200 ppm IBE
Accuracy ±20% at normal conditions (20℃, 50RH%)
Analog signal output 0---2.5V DC output
Signal Drift Typical ≤±15% FSS/month;
Digital Interface Serial Interface (UART)
Transmit (Tx) 3.3V TTL Receive (Rx) 3.3V TTL
Life Time 2 years
(except lamp and detector)
Operating Temperature -20C to 50 C
Operating Humidity 0 to 95%RH non-condensing
EMI/RFI Highly resistant to EMI/RFI Compliant with EMC Directive 89/336/EEC
Detector Specifications 

Interface Pin Function:
Pin Name Function
1 Vcc Power supply, 4.7V‐5.5VDC
2 CS Reserved for
chip selection for communication
3 Analog Analog signal output: 0—2.5V DC
4 RxD Receive data, 3.3V TTL
5 OpenDrain Reserved for switch signal output
6 Gnd Ground
 
7
 
Sdep
Sensor module dependent, 0‐0.6V
means turn off the power, 2.2‐ 3.3V means turn on.
8 TxD Transmit data, 3.3V TTL

 
 
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