TASSERON EuroSeries Duct Carbon Dioxide Transmitter Sensors Installation Guide
- June 9, 2024
- TASSERON
Table of Contents
TASSERON EuroSeries Duct Carbon Dioxide Transmitter Sensors Installation
Guide
GENERAL
High quality duct mounted CO2 sensor with options for Relative Humidity (RH) and Temperature (T) outputs in the NEMA 4X Euro enclosure, equipped with hinged cover and tool-free Quick Connect wire terminals.
These sensors are designed as a CO2 & temperature or as a combination sensor with available CO2/RH/Temp measurements. Available with 0-10V standard output(s), with additional option for passive temperature NTC or RTD elements.
Dual channel technology and a solid state infrared source ensures long lifetime, excellent accuracy and repeatability with low drift and quick start up
NOTE: Rough handling and shipping reduces the accuracy of the sensor. Full accuracy is restored after the device is powered up for 250 hours non- stop.
Avoid strong mechanical stress and improper handling. The cable gland and housing cover must be screwed tightly against gas penetration, to avoid incorrect measurements
FEATURES
- CO2 measurement or combination CO2/RH/Temp options
- Analog 0-10V output signals for CO2/RH/T
- Dual beam infrared CO2 sensing technology (NDIR)
- Durable NEMA 4X/IP65 injection-molded watertight enclosure
- Quick Connect tool-free wire terminals
- Optional passive NTC/RTD temperature elements available
- CE & RoHS compliant
- 5 year limited warranty
- Made in the USA
SPECIFICATIONS
Measured Values
CO2 Sensor
| Output signal | 0…10 V (0…2000ppm) |
|---|---|
| Output current | -1 mA < IL < 1 mA |
| Accuracy | ± (30ppm +3% of m.v.) at 400…2000ppm (25 °C) [77°F], 1013 mbar |
| Temperature stability (typ.) | ± 2.5ppm/°C (0…+50 °C) [32…122°F] |
| Response time | τ90 < 250 sec at 3 m/s |
| Warm-up time | < 5 min |
Temperature
| Output signal | 0…10 V (0…50°C) [32…122°F] |
|---|---|
| Output current | -1 mA < IL < 1 m |
| Accuracy | ± 0.3 °C (25 °C [77 °F]) |
| Response time (typ.) | τ63 < 120 sec. at 3 m/s |
Passive Temp. Sensors
| Output | two-wire |
|---|---|
| Wire resistance (typ | 0.4 Ω (terminal-sensor) |
| Response time (typ.) | τ63 < 120 s at 3 m/s air velocity |
| Characteristic | see EN0B-0476GE51 |
NTC10kΩ
| Nominal value | 10kΩ ±0.5% at 25 °C [77°F] |
|---|---|
| Accuracy | ±0.2 °C at 25 °C [77°F] |
| Sensitivity (typ.) | -440 Ω / K at 25 °C (non-linear) |
NTC20kΩ’
| Nominal value | 20kΩ ±0.5% at 25 °C [77°F] |
|---|---|
| Nominal value 20kΩ ±0.5% at 25 °C [77°F] A | ±0.2 °C at 25 °C [77°F |
| Sensitivity (typ.) | ] Sensitivity (typ.) – |
Pt1000
| Nominal value | 5 °C (non-linear) Pt1000 Nominal value 1 |
|---|---|
| Accuracy (IEC751 Cl. B) | 0.3 + 0.005*│t│ at 0 °C [32°F] |
| Sensitivity (typ.) | 3.85 |
Relative humidity
| Output signal | 0…10 V (0…100% RH) |
|---|---|
| Output current | 0…100% RH) Output current – |
| Accuracy (typ.) | ±3% RH (30…70% RH), at 25°C [77°F] Otherwise ±5% RH |
NOTE: Temperature / relative humidity / CO2 accuracy may differ,
depending on
various environmental conditions (e.g., air velocity or temperature difference
between the air temperature and the ambient temperature).
SPECIFICATIONS cont.
General
| Power suppl | 24 Vac, ±20% (SELV) |
|---|---|
| 15…35 Vdc | |
| Power consumpti | 0.6 W |
| Max. current consumption | 0.35 A (0.3 sec / 15 sec) |
Ambient Limit
| Operating temperature | 20…+60 °C (-4…+140 °F |
|---|---|
| Transport and storage | -20…+60 °C (-4…+140 |
| Humidity | 0…95% rh, non-condensing |
Safety
| Protection class | III as per EN 60730-1 stand |
|---|---|
| Housing | IP65 as per E |
| Probe | IP20 |
| Housing material | Flame retardant V-0 as per UL |
| Housing | plastic (PC/ABS) |
| Dimensions | BS) Dimensions s |
| Mounting | duct, M16 x 1,5 cable inlet 1/2” NPT conduit |
DISPOSAL
At the end of their useful life the packaging and product should be disposed of according to local waste guidelines.
| wiring run | maximum length |
|---|---|
| sensor to controller | 200 m (660 ft) |
NOTE: Installation of the sensor near high EMI-emitting devices may
lead to faulty measurements. Use shielded wiring in areas with high EMI. Keep
15 cm (5.9’’) min. distance between sensor lines and 230 Vac power lines.
Use two transformers: one for sensors and actuators and one for the controlle
MPORTANT: For failure-free operation and performance according to specifications, it is essential that the supply GND and the measurement GND be wired separately!
Shown with optional mounting flange and without 1/2” NPT conduit adapter
Tasseron Sensors, Inc. · 140 Choate Circle · Montoursville, PA 17754 · T: (570) 601 1971 F:570-601-1972 www.tasseronusa.com · sales@tasseronusa.co