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Temperature and Humidity Station

Temperature and Humidity Station

OMRON

OMRON

Highly accurate measurement of temperature and humidity around the production line and equipment.
[Features]
・ Achieves high-precision measurement with temperature resolution of 0.1°C and humidity accuracy of ±2.5% with outstanding high-precision measurement
・ SD card lot installed
・ A monitoring system can be easily constructed by connecting to a LAN port
・ Includes PC software that allows you to easily graph logging data
・ Environment visualization software (optional), sensing data can be displayed in real time as waveform and layout
・ Accurate temperature and humidity control is possible, contributing to quality improvement
・ Equipped with a hybrid logging engine, it is possible to log data to the main unit while communicating with a higher-level device via LAN
・ Data recording continues on the main unit even in the unlikely event of a network failure
・ Enables immediate response when trouble occurs
[Applications]
・ In the production engineering department, it can be used for centralized management via a network, and at the manufacturing site, it can be used for individual management using an SD card

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Part Number

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ZN-THX21-S

A High-Precision Measuring Instrument That Ensures A Temperature Resolution Of 0.1°C And Humidity Accuracy Of ±2.5%

A High-Precision Measuring Instrument That Ensures A Temperature Resolution Of 0.1°C And Humidity Accuracy Of ±2.5%

Unparalleled measurement accuracy

Thermo-Humidity Station Outline Drawings And Specifications

Thermo-Humidity Station (model number: ZN-THX21-S) dimensional drawings

Thermo-Humidity Station (model number: ZN-THX21-S) dimensional drawings

FormatZN-THX21-SZN-THX21-SA
Connectible SensorThermo-Humidity Station Sensor Head
Display7-Segment LCD with 5 digits × 2 lines, supplemental information indicators
Sampling Interval10 s, 20 s, 30 s, 1 min, 2 min, 5 min, 10 min, 20 min, 30 min and 1 h
Calculation FunctionsInstantaneous, Maximum, Minimum and Average Values
Operation ModeNetwork Connection Mode, Sleep Mode *1;
Air Particle Sensor Connection Mode *2
Recording ModeContinue *3, Ring *4
Alarm OutputPhotocoupler output (external power supply: 12 to 24 V DC±10%; Load current: 45 mA or lower)
Alarm output (alarm hold setting available) *5
External CommunicationEthernet (10BASE-T, 100BASE-TX)
Communication ProtocolSocket (TCP) Proprietary Communications Protocol *6
Storage Device (Internal)Internal Memory: Approx. 8,500 data items *7
Storage Device (External)SD card (to save measured values and to save/read-out set values) / Recommended SD card: HMC-SD291 model (manufactured by OMRON Corporation) *8
Power Supply24 V DC±10%
When using AC adapter: 100 to 240 V AC / 50 to 60 Hz
When using batteries: 2 AAA batteries *9
Battery LifeApprox. 1 year (in sleep mode)
Approx. 2 hours (in network connection mode or air particle sensor connection mode)
Both cases assume a measurement interval of 10 minutes, no SD card inserted, and use of AAA nickel‑metal‑hydride batteries *10
Operating Temperature Range0 to 60°C (AC adapter: 0 to 40°C)
Operating Humidity Range20 to 85% RH
Weight (Packaged)Approx. 500 g
Accessory 1Instruction manual, start-up guide and alarm output connector *11
Accessory 2Dedicated AC adapterDC cable (straight type), ferrite core

Station
*1 Power-saving mode. The display will remain OFF at all times with the default setting. (Turns ON with button operation); Network communications with host devices cannot be made.
* 2 This mode establishes a one-to-one network connection with the Air Particle Sensor (model ZN-PD□□-S□), and simultaneously logs particle count values and temperature/humidity data to the SD card. Network communications with host devices cannot be established.
* 3 Automatically writes data to the SD card upon reaching the upper limit of the internal memory, and continues recording up to the upper capacity limit of the SD card. If no SD card is inserted when the upper limit of the internal memory is reached, recording will stop. (Data can be output to the SD card by pressing the button after inserting the SD card.)
*4 This mode always records the latest measured values for the upper limit of the internal memory. (When the upper limit of the internal memory is exceeded, data items will be deleted beginning with the oldest data item)
*5 An alarm is output upon exceeding the upper limit value or lower limit value set in the threshold setting mode.
*6 A connection guide book is available for connecting to OMRON PLCs.
* 7 Not including the air particle sensor connection mode.
* 8 If using an SD card from another manufacturer (compatible with SD/SDHC card standards), data integrity cannot be guaranteed, as, depending on the SD card, there may be cases in which the card is temporarily able to read and write data, but cannot be recognized correctly during use. Please use the recommended SD cards with this product.
* 9 Nickel‑metal‑hydride batteries and alkaline batteries can be used. Manganese batteries cannot be used.
* 10 Battery life may vary depending on the measurement environment, sampling and battery type/performance.
* 11 The included connector is XW4B-02B1-H1 model, manufactured by OMRON Corporation.

Main Product Features

Unparalleled measurement accuracy

Unparalleled measurement accuracy
Offers a temperature resolution of 0.1°C and humidity accuracy of ±2.5%.
This allows for more precise control of temperature and humidity, contributing to improved product quality.

Equipped with a hybrid logging engine

Equipped with a hybrid logging engine
Data can be logged to the unit (SD Card) while communicating with host devices via LAN.
Even in the event of a network failure, the unit will continue to record data.
Also enables centralized control by production technology divisions via network, with local control via SD card on the manufacturing floor.

Enables immediate response when trouble occurs

Enables immediate response when trouble occurs
Equipped with an alarm output.
Any abnormalities in temperature or humidity are made visibly detectable, enabling immediate response.
Facilitates easy systemization of production lines.

Temperature and humidity are essential data for quality control on the manufacturing floor. Keep temperature and humidity changes visible at all times at multiple points.

Temperature and humidity are essential data for quality control on the manufacturing floor.
Keep temperature and humidity changes visible at all times at multiple points.

Backup using two commercially-available AAA batteries, even during a sudden power failure

Backup using two commercially-available AAA batteries, even during a sudden power failure
Equipped with a battery‑backup function to provide non-stop LAN communication and logging operations, even in the event of a power outage or interruption.

  • *In network mode, operations can continue for approximately 2 hours on batteries alone. However, battery life may vary depending on the measuring environment and battery type/performance.
Bundled with simple, user-friendly PC software

Bundled with simple, user-friendly PC software
Simple, user-friendly PC software is available as a standard feature (Station Utility: Setup tool, logging tool and SD Viewer ES). Main unit setup and data logging can be done via LAN network. Additionally, logged data can be easily displayed in a waveform graph.

"m-h3--wysiwyg">Application Examples
Temperature and humidity control via air cleaning machinery

Temperature and humidity control via air cleaning machinery

Heat output control of processing equipment via air cleaning machinery

Heat output control of processing equipment via air cleaning machinery

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  1. 1
Part Number
ZN-THX21-S
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to Ship

MYR 2,395.71

1 Piece(s) 2 Day(s)

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  1. 1
 

Basic Information

Object of measurement Temperature / Humidity Number of input channels(ch) 1 Power Supply AC Adapter / Dry Cell Battery
Battery drive time(h) 2 Representative Standard CE External interface Ethernet
Internal memory Applicable Sensor head temperature measuring range (cable type)(°C) -25 to +60 Sensor head humidity measuring range (cable type)(%) 0 to 99
Sensor head temperature measuring range (fixed type)(°C) 0–60 Sensor head humidity measuring range (fixed type)(%) 20 to 85 Note Dedicated AC adapter included

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