Technical User Guide
2
DOL 51
1 Product description
The DOL 51 is an electrochemical sensor designed to measure ammonia levels in livestock houses and air
cleaners with very high humidity. The sensor consists of a sensor element, a house, a dust filter, and a convec-
tion cap with heating connected to the housing with a cable. The sensor element and filter can be replaced as
required, and the sensor element is supplied in a can for additional protection.
The sensor is meant for stationary mounting for continuous measuring of the ammonia concentration.
2 Product survey
140312 DOL 51 Ammonia Sensor w/heat
DOL 51 measures the ammonia in the livestock house air.
140314 DOL 51 Sensor Element
Sensor element for DOL 51.
140236 DOL 53 dust filter (5 pcs.)
Dust filters for DOL 51 and DOL 53. Set of 5 pieces.
140285 DOL 53 test equipment gas, complete
Test equipment for NH3 measurement with DOL 51 / DOL 53.
