Related Manuals for Dräger DOL 53
Summary of Contents for Dräger DOL 53
- Page 1 DOL 53 AMMONIA (NH ) SENSOR Technical User Guide www.dol-sensors.com dol-sensors a/s Hedelund 4, Glyngøre 7870 Roslev Denmark Tlf. +45 72 17 58 88 Fax +45 72 17 59 59 www.dol-sensors.com...
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Page 2: Safety-Related Information
PRODUCT DESCRIPTION DOL 53 consists of an electrochemical diffusion sensor and signal processing electronics. DOL 53 works like a "nose". DOL 53 only transmits the concentration measured at the sensor. The measuring unit ppm (parts per million) is a volume concentration. DOL 53 is connected to suitable control unit over a 3-wire cable. -
Page 3: Mounting Guide
MOUNTING GUIDE For optimum measurements DOL 53 should be installed at the centre of the area to be monitored. DOL 53 must be installed out of reach of animals, accessible for maintenance work, suspended from the lug at the end of the housing or alternatively with a mounting bracket on the wall. -
Page 4: Electric Connection
This is indicated by the LED flashing green/yellow. The warmed up fault-free operation of DOL 53 is indicated after max. 30 minutes by the green LED being illuminated. A faulty operating state is indicated by the yellow LED flashing. -
Page 5: Troubleshooting
Faults Cause Remedy Packaging is damaged. Damage in transit. Contact the supplier in case of a damaged DOL 53. No measured value at the control Electrical connection faulty or interrupted. Check installation for cable break. unit. DOL 53 aligned incorrectly, not vertical. -
Page 6: Technical Data
700 hPa to 1300 hPa Temperature range (storage) -20 °C to +60 °C Dimensions H x W 155 mm x 75 mm DOL 53 housing material Weight approx. 450 g Chemical resistance Typical detergents, disinfectants, alcohol, surfactants, peracetic acid, soap... - Page 7 dol-sensors a/s Hedelund 4, Glyngøre 7870 Roslev Denmark Tlf. +45 72 17 58 88 Fax +45 72 17 59 59 www.dol-sensors.com...