Programmable Laboratory Metrology Chamber for Temperature and Humidity Calibration

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Brand Name :	DEARTO
Supply Ability :	500 Set/Sets per Month
Price :	$15,000.00 - $35,000.00/sets

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Product Details
Company Profile

Programmable Laboratory Metrology Chamber for Temperature and Humidity Calibration

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.

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
* 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.

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 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

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Programmable Laboratory Metrology Chamber for Temperature and Humidity Calibration

Programmable Laboratory Metrology Chamber for Temperature and Humidity Calibration

Programmable Laboratory Metrology Chamber for Temperature and Humidity Calibration

humidity calibration chamber

temperature humidity calibration chamber

process calibrator

Programmable Laboratory Metrology Chamber for Temperature and Humidity Calibration

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