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
* Fusion of measurement technology and Internet of things
technology to wifi remote control to make measurement easier
* HD touch screen control, multi-touch, greatly improve user
experience,
* One-click start, automatic control, shorten the training period
for metering personnel
* Timing switch machine, remote switch machine, save time, 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.
Large Capacity White Constant Temperature and Humidity Metrology Calibration Chamber for OEM Support
Brand Name:DEARTO
Certification:CE / ISO9001
Minimum Order Quantity:1
Warranty:1 year
Customized support:OEM
Place of Origin:Shandong, China
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High-tech development zone,Tai'an, Shandong,China
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Product Details
Company Profile
Product Details
Products Description
DTLH low humidity intelligent temperature and humidity standard
chamber is a special verification
equipment for detecting hair temperature and humidity meter, dry and wet bulb thermometer, digital temperature and humidity meter and other kinds of temperature and humidity sensors. The equipment can automatically adjust the humidity in the temperature and humidity verification box by accurate measurement of temperature and humidity sensor and industrial programmable controller control. High control and testing accuracy, can provide continuous, repetitive humidity measurement, suitable for scientific research and product testing.
equipment for detecting hair temperature and humidity meter, dry and wet bulb thermometer, digital temperature and humidity meter and other kinds of temperature and humidity sensors. The equipment can automatically adjust the humidity in the temperature and humidity verification box by accurate measurement of temperature and humidity sensor and industrial programmable controller control. High control and testing accuracy, can provide continuous, repetitive humidity measurement, suitable for scientific research and product testing.
Main features
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.
* 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 Type Temperature and Temperature Calibration Chamber | ||||||||||
Product model | DTLH-25AG | DTLH-25BG | DTLH-215BG | DTLH-220BG | DTLH-230BG | |||||
Temperature range | 5℃~55℃ | -5℃~65℃ | -15℃~65℃ | -20℃~65℃ | -30℃~65℃ | |||||
Resolution | 0.01℃ | |||||||||
Humidity range | 10%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 | ≤±0.8 RH (20℃) Special indicators customizable | |||||||||
Humidity uniformity | ≤1.0% RH (20℃) | |||||||||
Studio interior dimensions(mm) | 820 × 800 × 510 | |||||||||
Dimensions(mm) | 1700 × 1000 × 1300 | |||||||||
Weight | 450 kg | |||||||||
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 | |||||||||
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 | |||||||||
Accessories
Patent & Software copyright certificate
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Large Capacity White Constant Temperature and Humidity Metrology Calibration Chamber for OEM Support
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