TASSERON EuroSeries Duct Carbon Dioxide Transmitter Sensors Installation Guide

June 9, 2024
TASSERON

TASSERON EuroSeries Duct Carbon Dioxide Transmitter Sensors Installation Guide
TASSERON EuroSeries Duct Carbon Dioxide Transmitter
Sensors

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

DISPOSAL

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
mounting flange

Tasseron Sensors, Inc. · 140 Choate Circle · Montoursville, PA 17754 · T: (570) 601 1971 F:570-601-1972 www.tasseronusa.com · sales@tasseronusa.co

References

Read User Manual Online (PDF format)

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Download This Manual (PDF format)

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