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DOL 53, Technical User Manual

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Technical User Guide

DOL 53

Ammonia sensor

For other language variants of this document we refer to 

www.dol-sensors.com

 or

your local dealer.

dol-sensors a/s  – Agro Food Park 15  – DK-8200 Aarhus N  – T: +45 7217 5888  – F: +45 7217 5959  – www.dol-sensors.com

Summary of Contents for 53

Page 1: ... DOL 53 Ammonia sensor For other language variants of this document we refer to www dol sensors com or your local dealer dol sensors a s Agro Food Park 15 DK 8200 Aarhus N T 45 7217 5888 F 45 7217 5959 www dol sensors com ...

Page 2: ...lied in a can for additional protection Cable is included The sensor is meant for stationary mounting to measure the ammonia concentration continuously 2 Product survey 140247 DOL 53 Ammonia sensor DOL 53 measures the ammonia in the house s air Can be used for monitoring the ammonia level in the air 140248 DOL 53 Replacement sensor head Sensor element for DOL 53 140236 DOL 53 dust filter 5 pcs Dus...

Page 3: ...must be max 15o see the illustration DOL 53 must be mounted so that it is accessible in connection with mainte nance and must not be subjected to splash water Ensure free air passage around the sensor filter Do not expose it to direct sunlight as this will affect the mea surements DOL 53 must warm up for half an hour before being ready to measure see the section of LED indication The sensor must b...

Page 4: ...able temperatures 1 Connector and coupling 2 Mounting lug 3 DOL 53 housing 4 LED green yellow 5 Sensor element 140248 6 Dust filter 140236 7 Sensor lock ring Figure 2 DOL 53 4 Connection Installation servicing and troubleshooting of all electrical equipment must be carried out by quali fied personnel in compliance with the applicable national and international standard EN 60204 1 and any other EU ...

Page 5: ...r status Action YELLOW flashing slowly Incorrect electrical supply or inter rupted supply Check installation for cable break Check the power supply unit of the control unit Check elec tric voltage in the junction box or at the sensor el ement with a multi meter Short circuit in supply cable Check installation for short circuit Overvoltage or undervoltage at the sensor Check electric supply voltage...

Page 6: ...toring sensor element is older than 3 years service life is expired see date on sensor ele ment type plate Replace the sensor element 7 Trouble shooting instructions Error Cause Action Packaging is damaged Damage in transit Contact the supplier in case the sensor element is damaged No measurement on the control unit Electrical connection faulty or in terrupted Check installation for cable break DO...

Page 7: ... checking the sensitivity DOL 53 must be removed during cleaning and disinfection After removing the connector screw on the sealing plug A missing sealing plug leads to corrosion of the connector Cleaning Clean the sensor surface with lukewarm water Check for mechanical damage Transport The sensor must be transported in the original packing in air traffic Otherwise the sensor may lose its measurin...

Page 8: ...date on sensor can Warranty sensor element 2 years Expected lifetime of sensor element Not beyond the date on the sensor element type plate 3 years IP classification IP65 DIN 40050 9 Cable length 2 m Cable conductor size 3 x 0 25 3 x AWG23 mm2 Dimensions diameter width 75 mm Dimensions length 155 mm Weight 500 g Approvals CE UKCA 9 1 Dimensioned sketch Figure 5 In mm 604270 2021 12 21 en US Made i...

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