Product Name Model | Dimensions (depth, width and height) | Other | |
Humidity ChamberDHTH-500-10-P-SD | Studio:D700×W800×H900mm Appearance:D1470×W1090×H1890mm | volume:500L | |
Humidity ChamberDHTH-800-10-P-SD | Studio:D800×W1000×H1000mm Appearance:D1580×W1290×H2030mm | volume:800L | |
Humidity ChamberDHTH-010-10-P-SD | Studio:D1000×W1000×H1000mm Appearance:D1780×W1290×H2030mm | volume:1000L |
1.Product name | Humidity Chamber | ||
2.Sample restriction | This test equipment is prohibited: Test or storage of flammable, explosive and volatile substance samples; Test or storage of corrosive substance samples; Test or storage of biological samples; Test or storage of specimens from strong electromagnetic emission sources; If there is a special test or storage, please communicate with the sales staff to customize. | ||
3.Volume, size and weight | |||
Nominal Content Product | 500L 800L 1000L | ||
Outline size(mm) | D1470×W1090×H1890mm D1580×W1290×H2030mm D1780×W1290×H2030mm | ||
weight | 350kg | ||
4.performance | |||
Test environment conditions | The ambient temperature is 25 C and the relative humidity is less than 85% without samples in the test box. | ||
temperature range | 10~60℃±0.5℃ | ||
Humidity range | 20~90%RH±2.5%RH (Temperature and Humidity Control Table as follows) | ||
Temperature and Humidity Contrast Diagram | |||
test method | GB/T 5170.5---2008Hygrothermal test equipment | ||
Temperature fluctuation | ±0.5℃(no load) | ||
Temperature deviation | ±2.0℃(no load) | ||
heating rate | Average2~3℃/min (no load) | ||
cooling rate | Average0.7~ 1℃/min(no load) | ||
Meet the test criteria | GB6529-86 Standard Atmosphere for Moisture Control and Testing of Textiles ASTM D1776-2004 Standard Rules for Moisture Control and Testing of Textiles | ||
5.structure characteristics | |||
Thermal insulation enclosure structure | Outer wall material: high quality cold rolled steel plate, surface spraying treatment Inner wall material: stainless steel SUS304 Insulation material for box: environmental protection rock wool Door insulation material: environmental protection rock wool | ||
Air conditioning | Centrifugal fan, heater, evaporator (with the function of light tube dehumidifier), water supply and drainage outlet, dry ball temperature sensor, humidifier, dry burning preventer, overtemperature preventer, wet ball temperature sensor, wet ball tank | ||
Standard Configuration of Test Box | Lead hole: 50mm 2 (located on both sides of the box) Lighting lamp: 9W/AC220V 1 Windows: transparent electrothermal film, three layers of hollow tempered glass, one (located on the door) Visual range: 475 mm wide * 625 mm high, including the lighting shielding range Sample rack: stainless steel sample rack 2 pieces Casters: 4 fixed universal casters | ||
door | Double hinged door, door handle lock, observation window, door frame/door frame anti-condensation electric heating device | ||
Control panel | Controller Display Screen and Power Switch | ||
Machine room | Refrigeration units, water pans, water tank drainage holes, humidifier drainage holes, overflow holes, automatic water intake holes, condenser fans, condensers | ||
Distribution Control Cabinet heater | Distribution board and exhaust fan Control mode of heater for nickel-chromium alloy wire heater: Contactless equal period pulse width adjustment, SSR (solid state relay) | ||
Humidifier | Water basin heating and humidification method, stainless steel armoured heater Humidifier control mode: Contactless equal period pulse width modulation, SSR (solid state relay) Water level control device, heater to prevent dry burning device | ||
waterway | Humidifying water supply system | ||
Power Wire Hole and Drainage Hole | Located on the back of the box | ||
6.refrigeration system | |||
Operation mode | Mechanical Compression Single Stage Refrigeration | ||
Refrigeration compressor | French Taikang fully enclosed compressor | ||
evaporator | Finned tube heat exchanger (also used as dehumidifier) | ||
condenser | Air-cooled finned-tube heat exchanger | ||
Throttle device | capillary | ||
Control Mode of Refrigerator | Automatic regulation of compressor return air cooling circuit according to test conditions | ||
Cryogen | R404a | ||
7.electric control system | |||
Controller | Programmable Controller for Color Touch Screen | ||
Resolving power | Minimum display resolution 0.1 C, 0.1% RH | ||
Operation mode | Value setting and program running | ||
control mode | Continuous PID Control | ||
Program settings | It can set up no less than 30 program curves. Each curve can be set at least 30 steps. It can connect no less than 6 programs at a time. It can make no less than 10 connections. A single program can do no less than 99 repetitive tests. | ||
Program operation | Real-time display program running time, number of segments, remaining time, repetition times: can display test data, including set temperature, measured temperature, total running time, period running time, period remaining time, heating status, calendar time, temperature direct digital display. | ||
trouble display | When a fault occurs, the LCD touch screen of the controller can display the fault number. The user can easily find the cause of the fault according to the fault number. | ||
Step and Connection of Programs | The program can be run step by step and connected. | ||
Interface | USBInterface | ||
Overtemperature protector | In addition to the main controller, an independent overtemperature protector is installed in the system. Even if the main controller fails, the overtemperature protector can reliably disconnect the heating power supply to protect the safety of the equipment and the test products. | ||
sensor | The sensor is grade A Pt100 platinum resistance sensor with high precision and accuracy. | ||
8.Hygrothermal system water supply | |||
Water supply mode | Pump lift | ||
Location of water supply device | Built-in water tank | ||
Storage tank volume | ≥20L(4-7 days humidification water consumption) | ||
9.Safety Protection Device | |||
refrigeration system | Compressor Overheating, Compressor Overflow, Compressor Overpressure, Condenser Fan Overheating | ||
Test box | Adjustable overtemperature, test space temperature fuse wire, air conditioning through limit overtemperature, fan motor overheating, leakage protection function, power failure protection function | ||
Humidification system | Dry burning, abnormal water supply and abnormal drainage of humidifying heat pipe | ||
Other | Phase Sequence and Short Phase Protection, Leakage Protection, Overload and Short Circuit Protection of Total Power Supply | ||
10.Other configurations | |||
Power cable | Three-phase four-wire + protective ground wire Cable 1 (3m) Waterproof and dustproof plug | ||
Leakage Circuit Breaker for General Power Supply | AC380V, 50HZ three-phase four-wire + protective ground wire | ||
11.transport | |||
size | Maximum Transportation Size (excluding Packaging): "See 3.3 Profile Size" Maximum Transportation Weight (excluding Packaging): "See 3.4 Weight" | ||
transport | The test box is integral and transported as a whole. | ||
12.Conditions of use (guaranteed by the user for the following conditions) | |||
Installation site | The ground is smooth and well ventilated. No strong vibration around the equipment No strong electromagnetic field around the equipment No flammable, explosive, corrosive substances and dust around the equipment There is room for proper use and maintenance around the equipment, as shown in the figure below. | ||
Schematic diagram of equipment installation space |
| ||
environment condition | Temperature: Relative humidity from 5 to 35:<85% Air pressure: 86 kPa-106 kPa | ||
Power Supply Conditions | AC220V Single Phase + Protective Ground Wire Voltage allowable fluctuation range: AC (220 +22)V Frequency allowable fluctuation range: (50 + 0.5) HZ Grounding resistance of protective grounding wire less than 4 ohms Users are required to configure air or power switches with appropriate capacity for the equipment at the installation site, and the switches must be used independently for the equipment. | ||
Installed power | 7KW |
List of accessories | |
Cable line | 1 roots 3 meters. |
2/F, Building 3, No. 3599, Yuanjiang Road, Minhang District, Shanghai
No. 1, Lane 19, Zhongyi East Road, Yucheng Town, Jinshan District
021-33321965
jifayiqi@163.com