The 30J enclosure has been designed to allow quick and easy access to its interior by adjustment of two allen screws, this factor is a major consideration when large system service and calibrations are being carried out.
The detector is robust and weather-proof with improved response times due to the four mounting spacers allowing increased air movement around the detector these spacers also improve the mounting of the unit particularly on circular pillars typically found in carparks.
The GDS 30J-F1 is a safe area gas sensor transmitter in a flame retardant ABS housing that opens quickly for service and calibration, which matters on large systems. Its mounting spacers let air move around the detector and help fixing to the round pillars found in car parks. We supply, install, commission and service 30J transmitters on GDS Combi and stand-alone systems.
| Use | Safe area junction box with F1 sensor head |
|---|---|
| Sensor types | Electrochemical, infrared, semiconductor, catalytic, PID |
| Outputs | 3 wire 4 to 20mA or 4 wire CANbus (addressable) |
| Relays | Optional low, high and fault SPCO, 0.5A at 30V DC |
| Power | 15 to 30V DC, 24V nominal |
| Logging | Addressable sensors: 1 minute to 1 hour intervals, 2,880 readings |
| Protection | Junction box IP64; sensor head IP63, IP64 with universal fitting |
| Box size | 147 W x 145 H x 99 D mm (deep box) |
We supply, install, commission and service this equipment across Ireland. Call 01 289 7720 or email info@vistec.ie for advice or a quote.
© 2026 Vistec Gas Detection Ltd

Descriptions