Basic Info.
After-sales Service
Lifetime After-Sales
Application
Industry, Lab
Transport Package
Carton Packing
Product 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.
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.
* 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.
Oversized Temperature and Temperature Calibration Chamber |
Product model | DTLH-25AG | DTLH-28AG | DTLH-215AG | DTLH-220AG | DTLH-230AG |
Temperature range | -5ºC~65ºC | -8ºC~65ºC | -15ºC~65ºC | -20ºC~65ºC | -30ºC~65ºC |
Resolution | 0.01ºC |
Humidity range | 5%RH~95%RH (@20ºC)(support customization) |
Resolution | 0.01%RH |
Temperature fluctuation | ±0.1ºC(@15ºC,@20ºC,@30ºC) Special indicators customizable |
Temperature uniformity | ≤0.3ºC(@15ºC,@20ºC,@30ºC) Special indicators customizable |
Humidity fluctuation | ±0.5RH (20ºC) Special indicators customizable |
Humidity uniformity | ≤0.8% RH (20ºC) |
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 |
Address:
Building 5,Plot A4,Press and publishing town, High-Tech Development Zone, Tai′an, Shandong, China
Business Type:
Manufacturer/Factory
Business Range:
Industrial Equipment & Components, Instruments & Meters
Management System Certification:
ISO 9001
Company Introduction:
Tai′an Detu Automation Instrument Co., Ltd is a temperature and humidity precision calibration instrument professional manufacturer, with strong research and development strength and professional technical team, as well as multiple software copyrights. The outstanding professional knowledge and abundant successful business cases of DEARTO in the field of temperature measurement have effectively guarantee our ability to provide our customers with high quality services. Our high quality products include thermocouple thermal resistance calibration system, temperature and humidity testing system, intelligent temperature and humidity inspection instrument, wireless intelligent inspection system, portable dry temperature calibration furnace, surface temperature calibration system, ultra-portable intelligent thermostat and other products.
We will continue to adhere to the core concept of "DEARTO instrument, a model of quality"; Make unremitting efforts to facilitate the development of the temperature measurement industry and create greater value for customers.
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