The UV Flame Detector (Series 40/40U) detects hydrocarbon-based fuel and gas fires; invisible hydrogen flames, and fires from hydrides, ammonia, silane and other organics. Model 40/40U-122SF has considerable durability and weather-related resistance, and is comprised of the following: heated window (eliminating condensation and icing); Highway Addressable Remote Transducer (HART) capabilities (for digital communications, low-power requirements), and a compact, lighter design). Be advised Model 40/40U-122SF should not be exposed to UV radiation sources, such as: welding, sparks, and electric arcs. Otherwise, false alarms will occur. Specifically, Model 40/40U-122SF is comprised of the following: 4-20mA (SINK) wiring; a Normally Closed (N.C) FAULT relay, and Normally Open (N.O) ALARM relay. Model 40/40U 122SF has a maximum operating temperature of 185°F (85°C). It is stainless-steel by design, and has a 3/4-inch National Pipe Thread (NPT) Taper. This product is Factory Mutual Approved, as well as SIL2 (TUV) Approved to IEC 61508.
The UV Flame Detector (Series 40/40U) detects hydrocarbon-based fuel and gas fires; invisible hydrogen flames, and fires from hydrides, ammonia, silane and other organics. Model 40/40U-122SF has considerable durability and weather-related resistance, and is comprised of the following: heated window (eliminating condensation and icing); Highway Addressable Remote Transducer (HART) capabilities (for digital communications, low-power requirements), and a compact, lighter design). Be advised Model 40/40U-122SF should not be exposed to UV radiation sources, such as: welding, sparks, and electric arcs. Otherwise, false alarms will occur. Specifically, Model 40/40U-122SF is comprised of the following: 4-20mA (SINK) wiring; a Normally Closed (N.C) FAULT relay, and Normally Open (N.O) ALARM relay. Model 40/40U 122SF has a maximum operating temperature of 185°F (85°C). It is stainless-steel by design, and has a 3/4-inch National Pipe Thread (NPT) Taper. This product is Factory Mutual Approved, as well as SIL2 (TUV) Approved to IEC 61508.
| Weight | 6.1 lbs |
|---|---|
| Dimensions | 4.00 × 4.60 × 6.18 in |
| Manufacturer | Siemens Industry, Inc. |
| Brand | |
| Condition | New |
| Unit of Measurement | EA (Each) |
| Production Status | Active |
| Weight | 6.1 lbs |
|---|---|
| Dimensions | 4.00 × 4.60 × 6.18 in |
| Manufacturer | Siemens Industry, Inc. |
| Brand | |
| Condition | New |
| Unit of Measurement | EA (Each) |
| Production Status | Active |
