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Thermo-Hygrometer Calibration Standard Test Chamber -30-70C for Humidity Range 5%-95%RH

Taian Detu Automation Instrument Co., Ltd.

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Address: High-tech development zone,Tai'an, Shandong,China

Contact name:George Kin

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Thermo-Hygrometer Calibration Standard Test Chamber -30-70C for Humidity Range 5%-95%RH

Country/Region china
City & Province shandong
Categories Solar Chargers
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Product Details

Products Description
DTSL Series Temperature and Humidity Calibration Chamber is used to examine some dedicated devices like hair temperature and humidity indicator(meter),dry and wet blub temperature and humidity meter,digital temperature and humidity meter,temperature and humidity transmitter and so on.The device is accurately measured by the temperature and humidity sensor and controlled by the industrial programmable controller,which can realize the automatic adjustment of the humidity in the temperature and humidity check box.With high control and test accuracy,it provides continuous,reproducible humidity measurement for scientific research and product testing.
Main features
Advanced technical principles
* Humidity control adopts the principle of moisture occurrence by shunt method, which greatly shortens the time required for stability and improves the verification efficiency compared with the principle of humidity occurrence by double temperature method.
* Temperature control using liquid bath constant temperature plate heating technology, liquid medium heat radiation, temperature more constant, temperature field more uniform
* The unique air circulation design in the measuring chamber ensures no dead angle air flow, and adopts frequency conversion technology to speed the fan to ensure that the internal temperature field is uniform at low speed;
Product intelligence:
* Integrate metering technology with IoT technology,wifi remote control,making metering easier
* High-definition touch screen control,multi-touch,greatly enhance the user experience,
* One-button start,fully automatic control,shorten the training period for metering personnel
* Time switch machine,remote switch machine,save time and improve verification efficiency
Excellent quality
* The shell adopts thick plate phosphating, passivation, spray molding, anticorrosion, rust prevention, salt spray resistance;
* SUS304 for internal bile
* High precision sensor, temperature and humidity control with imported high precision platinum resistance Rotronic humidity sensor
Upgraded to Automatic Verification System
* With intelligent image acquisition system, dew point meter and industrial control computer, it can be upgraded to intelligent temperature and humidity meter automatic verification system to realize the automation of verification process, the automatic preservation of records and the automatic generation of reports. The metering personnel are liberated from the reading recording of the temperature and humidity meter, which greatly improves the verification efficiency and reduces the labor cost.

Three sides windows
Inner container SUS304 brushed stainless steel
App WIFI control
High resolution capacitive touch screen
Various Interfaces: USB,network, WIFI,RS-232
5 layers of vacuum tempered glass
Product Function
* HD touch screen: high resolution capacitive screen, clear display, multi-touch support, in line with customer touch operation habits
* Wifi control: remote setting of temperature and humidity, starting and stopping equipment, reading current temperature and humidity values and fluctuation status of mobile phone / pad
* Status Tip: Real-time calculation and display of temperature and humidity fluctuation, stable state prompt, U disk insertion detection, wifi connection prompt
* Curve display: temperature and humidity curve real-time display, support touch zoom translation operation, one-click screenshot save curve to U disk
* Data record: temperature and humidity data automatically saved to xls format, one key exported to U disk
* Timing boot: with timing boot function, can achieve the equipment before work timing boot, immediately after work, no need to wait.
* Multi-point calibration: support temperature and humidity sensor multi-point calibration, temperature sensor indication can be segmented multi-point correction to ensure consistency with the standard device.
* Segmental control: temperature and humidity are controlled by piecewise PID, fast and stable ," zero "overshoot, fast and stable humidity from 40 RH to 60 RH only 15 minutes
* Fan speed regulation: inner cavity main circulation fan, using frequency conversion speed regulation control, through touch screen, set fan speed;
* Multiple protection alarms: constant temperature tank overheating protection, liquid level alarm; rehydration tank water shortage warning; compressor overheating alarm, start and stop protection function
* Communication expansion: with network interface, wifi interface, USB interface, RS-232 interface, can communicate with the PC, to achieve data reading, system settings.
Product Paramenters
Oversized Temperature and Temperature Calibration Chamber
Product model
DTLH-25AG
DTLH-28AG
DTLH-215AG
DTLH-220AG
DTLH-230AG
Temperature range
-5℃~65℃
-8℃~65℃
-15℃~65℃
-20℃~65℃
-30℃~65℃
Resolution
0.01℃
Humidity range
5%RH~95%RH (@20℃)(support customization)
Resolution
0.01%RH
Temperature fluctuation
±0.1℃(@15℃,@20℃,@30℃) Special indicators customizable
Temperature uniformity
≤0.3℃(@15℃,@20℃,@30℃) Special indicators customizable
Humidity fluctuation
±0.5RH (20℃) Special indicators customizable
Humidity uniformity
≤0.8% RH (20℃)
Studio interior dimensions
820 × 800 × 510 (mm)
620 × 780 × 500 (mm)
Dimensions(mm)
1700(H) × 1000(W) × 1300(T) 
1700(H) × 1400(W) × 1000(T) 
Weight
450 kg
500kg
Control sensors
Precision platinum resistance temperature sensor, Potronic temperature and humidity sensor
Display
7-inch HD Touch
Temperature control mode
Heating technology of constant temperature plate in liquid bath
Wet control mode
Humidity in shunt
Observation window/operation hole
3 viewing windows ,2 operating holes
2 viewing windows ,1 operating holes
Shell
Acid pickling spray
Inner chamber
SUS304 drawing
Seal
Medical grade silicone
Glass
3C certification 5 layers of vacuum high permeability tempered glass
Alarm alert
Volatility real-time display, stable state indication, lack of indication, low level indication, medium overheating protection,compressor overheating protection
Power supply
AC220V±5%50 Hz Peak power 5 KW Typical power 3 KW
Patent & Software copyright certificate
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DTSL-1G Series
DTLH-2G Series
DTLH-1G Series

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