NH3-Monitoring in Animal barns with long-term stability Measuring Concept NH3-Stable Article-No.: 410109 Application: ■ Measuring system for monitoring the ammonia (NH3)-concen- tration in animal barns ■ DLG approved (Test report 6768) ■ Integrated measurement: temperature, humidity, pressure ■ Maintenance friendly ■ Installation inside the barn ■ Options: ■ Measurement of Carbon Dioxide (CO2), ■ Switching between two measuring points Discontinuous measurement including automatic flushing / filter system for long-term stable measurements. Time between two measurements: 1 and 12 hours (adjustable); constant output of measured values during measuring pauses ■ NH3-Stable with measuring range 0...200 ppm NH3 ■ Lifetime > 1 year (DLG-Test report 6768 recommends change of sensor element every six months) Filter simply exchangeable and lifetime of over one year Temperature (T), relative humidity (r. H.), absolute pressure (p) CO2-5000-IR4 with measuring range 0.5000 ppm CO2 1 (Standard) and/or 2 including switching between measuring points (as Option) Features Measuring Procedure: Measuring Cycle: Transmitter (Standard): Flushing-/Filter-System: Integrated Measurement: Transmitter (Option): Measuring Points: Operation Temperature: Storage Temperature: Control Unit Control Unit: Number of transmitters: Integrated Sensors: Indication: User Interface: -10 °C to +40 °C -25 °C to +60 °C (system not in operation) ExTox ET-CS (integrated, installed on DIN-rail) 2 (prepared for NH3 and CO2 transmitters), ■ T, r. H., p ■ Illuminated graphic display for indication of measured values, messages and alarms ■ LED indication ■ Alarm (2 x 2 x red) ■ Channel operation (2 x green) and fault (2 x yellow), ■ Control Unit Operation (1 x green), fault (1 x yellow) ■ Remote indication of measured values (as an option) ■ Menu guided system via display and six keys ■ Completely configurable at ET-CS, no additional tools needed ■ Password protected ■ Zero point and sensitivity adjustment at ET-CS ■ Maintenance mode ExTox Gasmess-Systeme GmbH • Max-Planck-StraBe 15 a • 59423 Unna (Germany) • Tel. +49 2303 33 247-0 • Fax +49 2303 33 247-10 Internet: www.extox.de • mail to: [email protected] 410109_NH3-Stable_e_2017-10-13

NH3-Monitoring in Animal barns with long-term stability Measuring Concept NH3-Stable Article-No.: 410109 Relays, potential free: 2 freely adjustable alarm levels per transmitter ■ Over-scale ■ Under-scale Latching of each alarm configurable Flow-rate monitoring of measured gas (integrated) 4 change-over contacts 230 V / 4 A (total switching current: max. 10 A), freely configurable with alarms and fault messages Switching selectable: normally open or normally closed Horn reset adjustable (can be quit in spite of upcoming message) 2 Analogue inputs 4...20 mA (usable for NH3, CO2- or any other 4.20...