Kromschroder 84320100 UVD1 sensor

Kromschroeder 84320100 UVD1 UV sensor is designed for continuous operation. Krom schroder UVD1 84320100 UV cell technical data Spectral sensitivity: 185 – 260 nm Supply voltage: 24 V DC, approx. 5 W Current output: 0 – 20 mA, load impedance: max. 150 Ω Enclosure: IP 65 (with mounted housing cover only) Fuses in unit: F1: 0.315 A, slowacting, sub miniature fuse pursuant to IEC 60127-3/4; fuse to protect the flame signal output: 0.5 A, slow-acting, not replaceable; electrical connection: 1 mm² Viewing tube connection: Rp 1 1/4 Purging air connection: Rp 1/2 Integrated cooling air connection: Rp 1/2 Ambient temperature: -20 to +60°C, no condensation permitted Weight: approx. 1.9 kg Sensitivity: adjustable in 10 steps Analogue output: 0 – 20 mA for external indication of flame intensity Socket 7-pin supplied Cable length on BCU max. 5 m, max. 50 m on PFU Kromschroder 84320100 UVD1 flame detector declaration of conformity Krom schroder UVD1 84320100 UV sensor complies with the essential requirements of the following Directives and Standards: Directives: 2006/42/EC, 2006/95/EC, 2004/108/EC, Standards: EN 298, EN 60730. The production is subject to a Quality System pursuant to DIN EN ISO 9001. Kromschroder UVD1 84320100 UV-sensitive detector installation Install Kromschroder 84320100 UVD1 UV cell with a 1 1/4” viewing tube that is blank on the inside. Direct it at the first third of the flame. Direct at the flame from above so that no dirt collects in front of the UV sensor. Kromschroeder UVD1 84320100 flame detector may only see its own flame and must not be influenced by other flames. This is particularly important for monitoring pilot and main burners. To protect it against excessive temperatures and dirt, supply filtered cooling air through a 1/2” pipe; the air speed should be 1–3 m/s. If necessary fit a heat guard, see accessories.