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Surveyor 4B Gas Monitor
Brand: OldhamOLDHAM has designed the SURVEYOR 4B as a monitoring apparatus especially to ensure the safety of boiler plants, battery charging rooms or small units where your operations are at risk due to possible escape flammable gas leaks.
Developed for the purpose of quick, safe detection, the SURVEYOR 4B control module combines highly reliable monitoring, simple implementation and low costs.
Features- DIN rail mounting
- Low cost and easy to install
- Continuous auto test
- Built-in relays
Specifications
Brand
Alarm
- Audio Alarm (Integrated)
- Visual Alarms (Failure: Yellow, Gas, 1ˢᵗ & 2ⁿᵈ Threshold: Red)
Approvals & Certifications
- AFAQ ISO 9001
- CE
- LVD
Capacity
- Maximum
Channels
- Capacity - 1-Channel: 1 or 2 Detectors
Consumption
- 4 W (Detector Connected)
- 5 VA (Detector Connected)
Electrical Connectors
- Shielded Cable, 3 Active Conductors
Electrical Contacts
- RCT (Relay 1, Relay 2)
Electrical Protection
- By Fuse
Enclosure, Body Material
- Noryl
Function
- Control Gas
- Electric Valve
- Flammable Gas Monitor
- Indicator Light
- Modem
- Power Relay
- Revolving Light
- Sirens
Indication
- Main Power Indicator Light: Green LED
Length
- Line Length: 131.23 feet (40 metres) - Max.
Loop Resistance
- 1.4 ohms
Mounting
- Mounting on Symmetrical DIN Rail
Power Supply
- 12 Vdc (11.5-14 Vac)
- 230 Vac (207-242 Vac)