Indoor Sensors

DSW

Temperature

Humidity

CO2 Concentration

Temperatureand Humidity

■ Sensor Type
Measurement
TargetTemperature

Measurement
Range
0 to 50

OutputLead Wire Color

Model

100 / 0 (Pt100) 3-wire typeRED, WHT, WHT
4 to 20 mA DC (2-wires)
RED, WHT
4 to 20 mA DC (4-wires)
RED, WHT, BRW, BLK
Humidity
5 to 90 %RH
4 to 20 mA DC (2-wires)
ORG, YLW
4 to 20 mA DC (4-wires)
ORG, YLW, BRW, BLK
0 to 1 V DC (4-wires)
ORG, YLW, BRW, BLK
Temperature
0 to 50
Temp: 100/ 0 (Pt100)
RED, WHT, WHT
Humidity
5 to 90 %RH
3-wire type
Humi: 0 to 1 V DC (4-wires)
ORG, YLW, BRW, BLK
Temp: 4 to 20 mA DC (2-wires) RED, WHT
Humi: 4 to 20 mA DC (2-wires) ORG, YLW
Temp: 4 to 20 mA DC (2-wires) RED, WHT
Humi: 4 to 20 mA DC (4-wires) ORG, YLW, BRW, BLK
Temp: 4 to 20 mA DC (2-wires) RED, WHT
Humi: 0 to 1 V DC (4-wires)
ORG, YLW, BRW, BLK
CO2360 to 2000 ppm
4 to 20 mA DC
RED, WHT, BRW, BLK(with Sensor
0 to 20 mA DC
RED, WHT, BRW, BLK
Correction
1 to 5 V DC
RED, WHT, BRW, BLK
Function)
0 to 5 V DC
RED, WHT, BRW, BLK
0 to 1 V DC
RED, WHT, BRW, BLK
360 to 5000 ppm
4 to 20 mA DC
RED, WHT, BRW, BLK(with Sensor
0 to 20 mA DC
RED, WHT, BRW, BLK
Correction
1 to 5 V DC
RED, WHT, BRW, BLK
Function)
0 to 5 V DC
RED, WHT, BRW, BLK
0 to 1 V DC
RED, WHT, BRW, BLK(*) 0: Moisture-proof treatment unavailable, 1: Moisture-proof treatment available.

■ SpecificationsOutput

Temperature
Humidity
CO2Power Supply

DSW-100-TR
DSW-100-TA
DSW-100-TA W4
DSW-100-H
DSW-100-H W4
DSW-100-HV W4
DSW-100-TRHV W4

No power supply
24 V DC 10%
24 V DC 10%

24 V DC 10%

DSW-100-TAH
DSW-100-TAH W4
DSW-100-TAHV W4
DSW-200-CO2-11
DSW-200-CO2-12
DSW-200-CO2-13
DSW-200-CO2-14
DSW-200-CO2-15
DSW-200-CO2-21
DSW-200-CO2-22
DSW-200-CO2-23
DSW-200-CO2-24
DSW-200-CO2-25

(*)
(*)

24 V DC 10%

(*)
(*)
(*)
(*)
(*)
(*)
(*)
(*)

(Abbreviations: Temp: Temperature, Humi: Humidity)

100/ 0 (Pt100) 3-wire type
4 to 20 mA DC (Linear conversion corresponding to 0 to 50 ) Maximum allowable load: 500
max.
4 to 20 mA DC (Linear conversion corresponding to 0 to 100 %RH) Maximum allowable load: 500
max.
0 to 1 V DC (Linear conversion corresponding to 0 to 100 %RH) Maximum allowable load: 500
max.
4 to 20 mA DC, 0 to 20 mA DC, Maximum allowable load: 550
max.
1 to 5 V DC, 0 to 5 V DC, Maximum allowable load: 5 k minimum.
0 to 1 V DC, Maximum allowable load: 1 k minimum.
(Fig.1) Measurement range: 360 to 2000 ppm<Output of CO2 Sensor>
Output: 4 to 20 mA
For each range of CO2 concentrations,(mA)
linearly outputs corresponding to CO2
20.00
concentration. However, if the measured
value is lower than 360 ppm, the value
corresponding to 360 ppm will be output.
6.88
4.00
0PowerConsumption
Element Type
Measurement
MethodPerformance360

2000 (ppm)

Temperature,and Humidity
CO2
Temperature
Humidity

2-wire type: Approx. 550 mW (4 to 20 mA DC output)
4-wire type: Approx. 3 W [100/ 0 (Pt100) output], Approx. 4 W (4 to 20 mA DC output)
Approx. 3 W
RTD 100/ 0 (Pt100) (IEC 60751)
Electrostatic capacity variation typeCO2

Non-dispersive infrared (NDIR)

Temperature

Humidity

Accuracy
100/ 0 (Pt100) output: (0.1 + 0.0017|t|)
4 to 20 mA DC output: 0.5
Under the conditions of:
Input power supply: 24 V, Load resistance: 250 ,Wind velocity: 0.15 m/s, Warm-up period: 60 minutes
The output accuracy will be affected if the conditions above are changed.
5 %RH (at 5 to 45 ), Outside of 5 to 45 : Max. 8 %RH
Under the conditions of:
Input power supply: 24 V, Load resistance: 250 ,Wind velocity: 0.15 m/s, Warm-up period: 60 minutes
The output accuracy will be affected if the conditions above are changed.

Response Characteristics
63% response within 1 minute(at 1.5 m/s wind velocity)

Approx. 20 sec [Time to reach
90% of the RH value when theRH shifts between 30
85%RH.
However, airflow 5 l/min (0.16 m/s)](Waterproof filter attached)(50 ppm + 3% of measured value).
Within 120 seconds
Warm-up period: 30 minutes
Note: Accuracy described here is the factory default.
One cycle is equivalent to 45 days, and if the measured value drops below 400 ppm in the current cycle, theCO2
lowest value in the current cycle will become 400 ppm in the next cycle, and the difference between thelowest value and 400 ppm will be added to all other measured values in the next cycle.
W90 x H90 x D32 mm (excluding lead wire)
Temperature,
Approx. 90 g
Humidity
CO2
Approx.100 g
To the outlet box (inside wall), via outlet box cover: Mounting dimension: 66.7 mm (JIS C8340: 1999) (JIS: Japan Industrial Standards)
Temperature
Temperature: 0 to 50 , Humidity: 5 to 95 %RH (non-condensing)
Humidity
Temperature: 0 to 50 , Humidity: 5 to 90 %RH (non-condensing)
CO2
Temperature: 0 to 50 , Humidity: 0 to 95 %RH (non-condensing)[Caution] Do not use this sensor in an environment where dew condensation occurs.
Do not use this sensor in an environment where chlorinated and sulfidizing gases are being generated, otherwise thethin film of the humidity sensor will deteriorate.
Temperature
Temperature: -20 to 60 , Humidity: 5 to 95 %RH (non-condensing)
Humidity
Temperature: -20 to 60 , Humidity: 5 to 90 %RH (non-condensing)
CO2
Temperature: -30 to 70 , Humidity: 0 to 95 %RH (non-condensing)[Caution] Do not apply sustained pressure or shock to the cavity (gold-colored section) when handling(installing or storing) the sensor. If the sensor is exposed to a temperature lower than 0 or
higher than (and including) 40 for several hours, sensor measurement value will be affected.
If the sensor is stored at high humidity (90% or more) over a long period without power supplied,
the initial measurement value may become slightly high until the humidity inside the cavity disappears.
Sensor main unit mounting screw: M3 x 4 (4 pieces), Mounting plate, Mounting plate screw: M4 x 8 (2 pieces),
Spring washer (2 pieces), Instruction manual: 1 copy
CO2

SensorCorrection
Dimensions
WeightMounting
Operating
Environment

Storage
Environment

Accessories■ Wiring

Lead wire: 300 mm, Cross-section area: 0.5 mm2Lead wire color: White (WHT), Red (RED), Black (BLK), Brown (BRW), Yellow (YLW), Orange (ORG)

DSW-100-TR

DSW-100-TA
DSW-100-TR

Instrument to receive
temperature
AB

DSW-100-TA

DC power source+B-

Instrument to receive
temperature+-

WHT RED

WHT WHT RED

DSW-100-TA W4

DSW-100-H
DSW-100-TA

DC power source-+

Instrument to receive
temperature

DSW-100-H+-+

DC power source-

Instrument to receive
humidity+-BRW
BLK

YLW ORG

WHT RED

DSW-100-H W4, DSW-100-HV W4
DSW-100-H W4
DSW-100-HV W4

DSW-100-TRHV W4

DC power source

Instrument to receive
humidity

DSW-100-TRHV W4
BRW
BLK+-+-YLW ORG+-

Instrument to receive
humidity+-YLW ORG

BRW
BLK

DC power source

WHT WHT RED

Instrument to receive
temperature
AB

BDSW-100-TAH

DSW-100-TAH W4, DSW-100-TAHV W4

DSW-100-TAH

DC power source-+

YLW ORG WHT RED

Instrument to receive
temperature

DSW-100-TAH W4
DSW-100-TAHV W4

DC power source-++

DC power source-+

Instrument to receive
temperature

Instrument to receive
humidityBLK
YLW ORG WHT RED-+-+-BRW

Instrument to receive
humidity+-

DSW-200-CO2DSW-200-CO2

DC power source+-Instrument to receive
CO2+-BRW
BLKRED WHT■ Dimensions (Scale: mm)

32

7.5

300

Mounting Plate

9078

90
78

・This catalog is as of July 2022, and specifications are subject to change without notice.
・The photos in this catalog do not show actual usage.
・If you have any inquiries, please consult us or our agency.

202207 E12