Walk-in Constant Temperature and Humidity Chamber (HD-E702)

Walk-in Constant Temperature and Humidity Chamber (HD-E702)Description:
Walk-in constant temperature and humidity chamber is suitable for large part and machineries undergone low to high, high to low temperature changing test, which can change the room size according to user's need. It applies to Patchwork type chamber, with the feature of nice looking outlook, scientific design for pipe and duct, all in one touch screen control panel and programmable logic controller can satisfy most needs of all kinds of clients.Specification:1. The separation of humidifier circuit from electric circuit improves safety and protects the circuit against the leakage of water supply line.2. Available in Chinese and English LCD touch screen, easy operation and program.3. Programmable temperature humidity test chamber is able to display the relative date and information of the whole operating system in running mode, graphic display. Precautions, maintenance and troubleshooting appear on the screen instantly.4. The Sirocco fan motor provides greater cyclic airflow to avoid dead corner in the chamber so as to obtain an uniform distribution of temperature and humidity.5. The system of heating up, heating down, dehumidifying, and humidifying can be operated independently so as to reduce the cost of testing, extend the operating life of the machine and decrease the failure rate.6. Water Supply adopts automatic watering System, Circulating water supply together with water filter.Specifications Model HD-E702-1000l Studio standard cubage0.5, 1.0, 2, ......25, 30, 40 cubic matre Upper Temp.100 centigradedegreeLower Temp.-70 centigrade degree
Temperature uniformity± 2 centigrade degreeTemp. fluctuations ±0.5 centigrade degreesHumidity range30-98% R.H Humidity Uniformity+2/-3% R.H Heating timeAverage 1 centigrade degree per minuteCooling timeAverage 1 centigrade degree per minuteCooling wayWater-cooling, air-cooling ControllerLCD screen temperature controller, PID control algorithm Formula Capacity120 groups, 1200 sections Security protection measuresTemperature controll, compressor supervoltage, compressor overload, heater short circuitPower380V, 50HZ, Three-phrase four-wire MaterialSUS# 304 stainless steelFunctionProgram control temperature and humidity
Electrical panel
all power connectors, protection devices power control logic built in the control panel integrated to the chamber
all electrical cables tagged with id number
all electrical function circuit equipped with its own safety device that shuts down the relevant circuit or the entire test chamber if a faulty develops
all electrical systems comply with recognized technical regulation as well as with the accident prevention regulations.Standard protection
protective feature to be provided as follows:
over load trip & earth leakage trip for complete chamber
over load trip for compressors, heaters and motors
over temperature cut-off for compressors
heater be cut off, if air circulation blowers are offOperating system
detailed operating & maintanance manual
operational instruction
complete list parts
preventive maintenance procedure
trouble shooting measures
electrical circuit diagrams Product Images:The introduction of Haida
Haida products are widely used in paper products, packaging, ink printing, adhesive tapes, bags, footwear, leather products, environment, toys, baby products, hardware, electronic products, plastic products, rubber products and other industries, and are applicable to all scientific research units, quality inspection institutions and academic fields. Our products meet UL, ASTM, JIS, GB,SO, TAPPI, EN, DIN, BS and other domestic and international standards.If you face any problems in future during testing process we promise we will give you a reply within 48 hours and solution provide within 3 working days. We can offer operation video and English operation muanual. We can provide video-conference. If customers require on-site service, the transport and travel expense shall be borne by customer.
1. Pre-service
24 Hours online service for your consult.
Help choose right model,and a series of service,person,advise. main web site:http:https://www.haidatestequipment.com/
2. Middle service
--Give you best offer
--Provide discount for many sets order
--Do customer's request:
--Choose payment term you convienent.
--promptly production and delivery,inform you in time.
--Can provide invoice value as you like to decrease your tax.
3. After sale service
--1 year warranty service and all life maintenance.
--Technical Egineer are avalible for oversea trainning.
--Free change for some parts
--Remote control technical consult
--Free installation DVD
--Maintenance plan
4,Commitment:
We will sign a letter of commitment while we sign the contract, which will improve your confidence to us.
5,Good Packaging:
Good Packaging: Simulation Animatronic Customer Triceratops are covered with air bubble film before put them into the wooden case, which not only has good shock absorption, impact resistance, heat sealing and also has the advantages of nontoxic, odorless, moisture corrosion, good transparency etc.