Volatile Organic Compounds

(VOC)

Smart Sensor SA1-VOC

Model SA1 smart sensor modules are designed to detect and monitor various gases in ambient air. The modules consist of a target specific gas detection sensor and a microprocessor-based signal conditioning circuit. Both are housed in a metallic enclosure fitted with gold plated connecting pins. The “Smart Sensor Module” is factory programmed for a specific gas and range of sensitivity. On power up the gas type, measurement range and previous zero and span calibration data points are read by the transmitter facilitating a fully automated startup. The modules can be used with any of Safeguard Analytics gas detection transmitters.

Sensor Technology:

Photo Ionization Detector (PID)

Detector Type:  Photo Ionization Detector (PID 10.6 eV)
Detection Method: Diffusion
Range of Sensitivity: 0-10,000 PPM
Response Time: T90 ≤ 10s
Accuracy: ± 2% of FS
Zero Drift: < 2% per month (In clean air)
Span Drift: < 2% per month (In clean air)
Temperature Range: -20°C to +60°C; -4°F to 140°F
Humidity Range: 0% to 90% RH non-condensing
Pressure Range: 1 Atm ± .1
Input Power:  ~ 3.5 to 5 VDC
Power Consumption: < 100 milliwatts
Detector Life Expectancy:  ~5 Years
Detector Warranty:  1 Year


ItemDescription
SA1-VOC-2KVolatile Organic Compound (VOC) Gas Detector, 0-2000 PPM (PID) SmartSensor Module
SA1-VOC-200Volatile Organic Compound (VOC) Gas Detector, 0-200 PPM (PID) SmartSensor Module
SA1-VOC-20Volatile Organic Compound (VOC) Gas Detector, 0-20 PPM (PID) SmartSensor Module
SA1-VOC-2Volatile Organic Compound (VOC) Gas Detector, 0-2 PPM (PID) SmartSensor Module