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Installation Instruction Manual

Indoor Humidity Sensor

DSW-100-H
No.DSW12JE6

Preface2021.05

Thank you for purchasing our DSW-100-H, Indoor Humidity Sensor.
This manual contains instructions for installation and handling of the DSW-100-H. To ensure safe and correctuse, thoroughly read and understand this manual before using this sensor. To prevent accidents arising fromthe misuse of this sensor, please ensure the operator receives this manual.

Notes• This sensor should be used in accordance with the specifications described in the manual. If it is not usedaccording to the specifications, it may malfunction or cause a fire.
• Be sure to follow all of the warnings, cautions and notices. If they are not observed, serious injury ormalfunction may occur.
• The contents of this instruction manual are subject to change without notice.
• Care has been taken to ensure that the contents of this instruction manual are correct, but if there are any
doubts, mistakes or questions, please inform our sales department.
• Any unauthorized transfer or copying of this document, in part or in whole, is prohibited.
• Shinko Technos Co., Ltd. is not liable for any damage or secondary damage(s) incurred as a result of using
this product, including any indirect damage.

Safety Precautions (Be sure to read these precautions before using our products.)
The safety precautions are classified into 2 categories: “Warning” and “Caution”.
Depending on the circumstances, procedures indicated byCaution result in serious consequences, so be
sure to follow the directions for usage.

Warning
Procedures which may lead to dangerous conditions and cause death or serious injury, if not carriedout properly.

CautionProcedures which may lead to dangerous conditions and cause superficial to medium injury or physicaldamage or may degrade or damage the product, if not carried out properly.

Warning• To prevent an electrical shock or fire, only Shinko or other qualified service personnel may handle theinner assembly.
• To prevent an electrical shock, fire or damage to the instrument, parts replacement may only beundertaken by Shinko or other qualified service personnel.

SAFETY PRECAUTIONS• To ensure safe and correct use, thoroughly read and understand this manual before using thisinstrument.
• This instrument is intended to be used for general equipment. Verify correct usage after purpose-of-use
consultation with our agency or main office.
(Never use this instrument for medical purposes with which human lives are involved.)• External protection devices must be installed, as malfunction of this product could result in serious
damage to the system or injury to personnel. Proper periodic maintenance is also required.
• This instrument must be used under the conditions and environment described in this manual.
Shinko Technos Co., Ltd. does not accept liability for any injury, loss of life or damage occurring due tothe instrument being used under conditions not otherwise stated in this manual.

Caution with Respect to Export Trade Control Ordinance
To avoid this instrument from being used as a component in, or as being utilized in the manufacture ofweapons of mass destruction (i.e. military applications, military equipment, etc.), please investigate theend users and the final use of this instrument.
In the case of resale, ensure that this instrument is not illegally exported.
11. Model
1.1 Model
Model
DSW-100-H
DSW-100-H W4
DSW-100-HV W4

Measurement Range
5 to 90 %RHOutput
4 to 20 mA DC 2-wire type
4 to 20 mA DC 4-wire type
0 to 1 V DC4-wire type

1.2 How to Read the Model Label
Model label is attached to the inside of the case.
Model
Measurement range, Output
3 Power supply voltage, Power consumption
4 Serial number
1212
34(Fig. 1.2-1)

2. Mounting
CautionInstallation site should be examined, giving careful consideration to the following conditions.
This sensor is designed for indoor use only. Do not install outside.
[This instrument is intended to be used under the following environmental conditions.]• Free air flow
• A minimum of dust, and an absence of corrosive gases• No flammable, explosive gases• No mechanical vibrations or shocks• No exposure to direct sunlight, an ambient temperature of 0 to 50 (32 to 122 ) that does notchange rapidly, and no icing• An ambient non-condensing humidity of 5 to 90 %RH• An absence of chlorinated and sulfidizing gases• No large capacity electromagnetic switches or cables through which large current is flowing• No water, oil, chemicals or the vapors of these substances can come into direct contact with the unit.
The 2-wire and 4-wire types of this sensor have internal heat generation due to their structure, and they aredesigned to minimize the effect. However, temperature errors may occur depending on the installation
environment such as wind speed, power supply voltage, load resistance, temperature, and humidity.
Please make corrections on the receiving instrument side according to the installation environment.
Inquiries
For any inquiries about this unit, please contact our agency or the vendor where you purchased theunit after checking the model and serial number. Please let us know the details of the malfunction, ordiscrepancy, and the operating conditions.

SHINKO TECHNOS CO., LTD.
OVERSEAS DIVISION
Head Office:2-5-1, Senbahigashi, Minoo, Osaka 562-0035, Japan[URL][E-mail]

https://shinko-technos.co.jp/e/overseas@shinko-technos.co.jp
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Tel: +81-72-727-6100
Fax: +81-72-727-7006

(1) Fixing the Mounting Plate

Mounting Plate(A)

Screw either (A) or (B), and fix the Mounting Plate
to the outlet box, via outlet box cover locatedinside the wall.
For screws, use M4 screw (2 pieces) and spring
washer provided.

(B)(2) Wiring
Connect the main unit lead wire tothe wire from the wall side.

(B)
(A)

(C)
(C)

Main Unit(C)(C)(3) Mounting Main Unit
Screw 4 places (C) as indicated by the dotted lines,
and fix the sensor main unit to the Mounting Plate.
For screws, use M3 screw (4 pieces) provided.

Main Unit Cover(4) Fitting Main Unit CoverInsert the main unit cover protrusion (2 places) intothe cover mounting holes (2 places) located on theupper part of the sensor main unit, then fit the coverto the sensor main unit.

3. Wiring
DSW-100-H

DSW-100-H W4, DSW-100-HV W4(Fig. 3-1)

(Fig. 3-2)

Lead Wire Color
ORG: Orange
YLW: Yellow
BRW: Brown
BLK: Black++-

Lead Wire Type
4 to 20 mA DC or
0 to 1 V DC
Power supply

4. Replacing Humidity Sensor (HD-S2)
Follow the procedure below to replace the humidity sensor (HD-S2).
(1) Turn the power to the unit OFF, then remove the cover of the main unit.
(2) Pull the humidity sensor (HD-S2) out from the socket.
(3) Insert the new humidity sensor (HD-S2), with the model label facing
downward.
[NOTE]As the humidity sensor (HD-S2) is polarity sensitive, so be sure toinsert the sensor correctly, otherwise the sensor will be broken,
and measurement will be impossible.
Never disassemble the humidity sensor as it may lead tomalfunction.
(4) Mount the main unit cover, then turn the power to the unit ON.
3SocketHumidity sensor (HD-S2)

5. Specifications
Measurement Range
Output5 to 90 %RH
4 to 20 mA DC
0 to 1 V DC
(Linear conversion corresponding to(Linear conversion corresponding to0 to 100 %RH)
0 to 100 %RH)
2-wire or 4-wire type (Selectable)
4-wire type onlymax. Maximum allowable load: 500
max.
Maximum allowable load: 500
Power Supply Voltage 24 V DC 10%
Element TypeElectrostatic capacity change-type
Mounting
To the outlet box (inside wall), via outlet box cover. Mounting dimension: 66.7 mm(JIS-C8340: 1999) (JIS: Japan Industrial Standards.)
Material
Flame-resistant PC resin, Color: WhiteWiring
Lead wire: 300 mm Cross-section area: 0.5 mm2 See “3. Wiring” for details.
External Dimensions
W90 x H90 x D32 mm (excluding lead wire)

Mounting Plate

WeightPerformance

Power Consumption
OperatingEnvironment

Storage Environment
Insulation ResistanceDielectric Strength
Accessories
Environmental SpecApprox. 90 g
5 %RH (at 5 to 45 )Out of range 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
Accuracy
The output accuracy will be affected if the conditions above arechanged.
[Caution]
The accuracy of this sensor is the value at the time ofshipment. It is affected by wind speed, power supply voltage,load resistance, temperature, and humidity.
Approx. 20 seconds [Time to reach 90% of the RH value when theResponse
RH shifts between 30
85 %RH. However, airflow 5 l/min (0.16 m/s)](Waterproof filter attached)characteristics
Hysteresis: Approx. 0 %RH (Stabilization time: 20 minutes)
Approx. 550 mW (2-wire type) Approx. 3 W (4-wire type)
Temperature: 0 to 50
Humidity: 5 to 90 %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.
Temperature: -20 to 60
Humidity: 5 to 90 %RH (non-condensing)
Between Case - Output: 500 M minimum, at 500 V DC
Between Case - Output: 1.5 kV for 1 minute, 3 mA max.
Mounting plate, Mounting plate screw: M4 x 8 (2 pieces), Spring washer (2 pieces)
Sensor main unit mounting screw: M3 x 4 (4 pieces), Instruction manual: 1 copy
RoHS directive compliant
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