Prosense PC3-6624 Gas detector (SO2, 0-10ppm)

Sensing Type: Electrochemical

Gas: SO2

Measuring Range: 0-10ppm

Output Signals:

4–20mA Analog

Modbus RS485 RTU

Sensor Warm-Up: 60 sec

Response Time: < 30 sec

Accuracy: ±1%

Operating Temperature: -20°C ~ +50°C

Humidity: 5 ~ 95% RH (Non-condensing)

Input Voltage:

Min: 10 VDC

Max: 32 VDC

Nominal: 24 VDC

Power Consumption: Max. 2W

Optional Relay Outputs:

2 Alarm relays (selectable)

1 Fault relay

(All relays NO/NC adjustable)

Cable Entry: 1 × 1/2” NPT

Ingress Protection: IP65

Enclosure: Epoxy painted die-cast aluminium

Sensor Head: Nickel-plated brass SH20

Dimensions: 230 × 120 × 100 mm

Weight: 1100 g

Hazardous Area Classification: Zone 2 – Category 3

Standards (Sensor Head):

EN 60079-0

EN 60079-1

EN 60079-18

Datasheet