Phason DOL 119 CO2 Sensor Instruction Manual
- June 9, 2024
- Phason
Table of Contents
Phason DOL 119 CO2 Sensor
For other language variants of this document we refer to www.dol- sensors.com or your local dealer.
Product Description
DOL 119 is a sensor for measuring carbon dioxide/CO2. The sensor is intended for measurement in live-stock houses and industrial environments. The measurement range of the sensor has been selected to support monitoring of the animal comfort area and fault conditions, if any, in livestock houses heated by direct combustion. The sensor is protected by a sturdy casing and behind a carefully selected filter. The sensor is supplied with cable and a cap for protection of the sensor during washing and disinfection.
- The sensor must be placed in the middle of the house. The distance from the floor must be at least 50 cm. However, the sensor must be placed out of reach of the animals.
- Figure 1: Placement of the sensor in the livestock house. To the left: example of house seen from above. To the right: height of sensor placement.
Product survey
140331 DOL 119 CO2 sensor 5000/10000 ppm
Sensor for measuring the CO2 content in the air. Supplied with a M12 plug and
sealing plug as well as protection cap for DOL 119.
140330 DOL 119 CO2 sensor med adapter cable
Sensor for measuring the CO2 content in the air. Supplied with a M12 plug and
sealing plug as well as protection cap for DOL 119, also including adapter
cable for fast replacement of DOL 19 with DOL 119 0-10V.
140332 DOL 119 CO2 sensor 4-20 mA
Sensor for measuring the CO2 content in the air. Supplied with a M12 plug and
sealing plug as well as protection cap for DOL 119.
Accessories
140261 DOL 119/139 Protection cap plug 5 pcs.
Protection cap for DOL 119/139 for protection of the sensor during, for
example, cleaning.
140269 Cable 2 m M12 plug incl. sealing plug
2 meter cable for sensor with M12 plug and sealing plug.
140329 Adapter cable for DOL 119
Adapter cable is used when replacing DOL 19 with DOL 119 in an existing
installation.
Installation
The sensor must be mounted freely hanging in the cable.
- Remember that the protection cap must be mounted on the cable before the cable is mounted.
- Free air passage around the tip of the sensor.
- Mount the sensor so it is not exposed to direct sunlight, as this would affect the measurement.
- The sensor must warm up for 10 minutes after power on to ensure correct measurement.
Connection
Installation, servicing and troubleshooting of all electrical equipment must
be carried out by qualified personnel in compliance with the applicable
national and international standard EN 60204-1 and any other EU standards that
are applicable in Europe.
Functions
Maintenance
Clean the sensor with water and a brush without using:
- High-pressure cleaner
- Highly compressed air
- Solvents
- Corrosive/caustic agents
- Alcohol-based disinfectants
During cleaning and disinfection, the sensor should be removed and the sealing
plug for the cable should be mounted. Alternatively, the sensor protective cap
can be mounted. The sensor must be placed with the tip pointing upwards during
disinfection.
Technical data
| | DOL 119 0-10V
---|---|---
Specification| Parameter| Unit
Output| Current range (Output 1)| 4 – 20| mA
Current range (Output 2)| 4 – 20| mA
Limited output power per port| 20| mA
Output impedance| See Graph “Load vs. Supply”
Recommended load impedance
Max. Cable length @ 0.75 mm2
Max. cable length @ 1.50 mm2
Load impedance
CO2 – Output 1| Measurement area| 0-10000| ppm
Resolution| 0.0016| mA/ppm CO2
Accuracy 400 – 10000 ppm| 50 ppm + 5% of mea- sured value| ppm
Temperature stability (0-50°C)| + 2.5| ppm/oC
Time constant: T63| 2 min. at 0.5 m/s air speed|
CO2 – Output 2| Measurement area| 0 – 5000| ppm
Resolution| 0.0032| mA/ppm CO2
Accuracy 400 – 10000 ppm| 50 ppm + 5% of mea- sured value| ppm
Temperature stability| + 2.5| ppm/oC
Time constant T63| 2 min. at 0.5 m/s air speed|
Supply voltage| | 13.5 – 30| VDC
Supply current| No load| 8| mA
Max. load| 55| mA
Temperature, operation CO2| CO2 valid| 0 – +50| oC
Temperature, operation| | -40 – +60| oC
Temperature, storage| | -40 – +70| oC
IP classification| | IP67 (DIN 40050-9)|
| NEMA 1, 3, 4, 6|
Cable length| | 2| m
Cable conductor size| | 4 x 0.34 (4 x AWG22)| mm2
Dimensions (diameter/ width)| | 33.3| mm
Dimensions (length)| | 128.3| mm
Weight| | | g
Approvals| | CE|
**Dimensions
**
- dol-sensors a/s – Agro Food Park 15
- DK-8200 Aarhus N
- T: +45 7217 5888
- F: +45 7217 5959
- www.dol-sensors.com
- 604500
- 2022-02-17
- en-US
- Made in Denmark