Product Description

Climate temperature humidity test chamber machine

Application:

According to national standards GB 14048.1, GB 14048.2, PNS 519:1991, Suitable for MCCB testing This standard applies to single-pole and multi-pole molded case circuit breakers with rated voltage <=600V.

Suitable for 25 ° C rated circuit breaker(the environment temperature is controlled by the user) Rated current (rcc), continuous long-term energization does not trip. 110% of rated current (rcc) for 2 hours without tripping 200% rcc of 10-30A circuit breaker should trip within 2 minutes (tested separately for each pole) 200% rcc of 31-50A circuit breaker should trip within 4 minutes (each pole is tested separately) 200% rcc of 51-100A circuit breaker should trip within 6 minutes (each pole is tested separately) 125% of the 10-30A circuit breaker should be tripped within 60 minutes (all poles tested simultaneously) For 31-50A circuit breakers, 125% of rcc should trip within 60 minutes (all poles tested simultaneously) For 51-100A circuit breakers, 125% of rcc should trip within 120 minutes (all poles tested simultaneously) Suitable for 40 ° C rated circuit breaker(the environment temperature is controlled by the user)

Temperature & Humidity Chamber Specificatations
Model No.	DZTH-1000 -1	DZTH-1000-2	DZTH-1000 -3	DZTH-1000-4	Inside dimension(cm)
	50×55×60	50×60×75	60×80×85	100×80×100	100×100×100
Outside dimension(cm)	113×82×147	113×87×162	125×112×172	165×112×187	173×133×187
Inside capacity	165L	225L	408L	800L	1000L
Temperature uniformity ℃	+-1.O℃(-40℃~100℃)/+-1.5℃(-40.1℃~-70℃:100.1℃~150℃)
Humidity range	10—98%RH
Humidity uniformity %R.H	+-3(Center Point)				+-5Center Point
Temperature stability ℃	+-0.2
Temperature resolution℃	+-0.01
Circulation system	Mechanical convection system
Controller	JHH-2011 Touch panel
Power Source	220V / 380V

Packaging & Shipping

ABOUT US

Production

FAQ

1.Are your company a trading one or a factory ?

Factory + trade (integration),15 years focusing on test instruments field,7 years exporting experience.

OEM is also acceptable for us.

2.How to choose the most suitable products?

Our professional team will give you the best suggestion as long as you tell us what kind of test you

need to do and the required specification.

3.What’s the delivery term?

At most of time, we have stock in the factory. If there is no stock, normally, the delivery time is 15-20

working days after deposit receipt. If you are in urgent need, we can consider making special

arrangement for you.

4.Do you accept customization service?

Yes, of course, we can not only offer standard machines, but also customized machines according to

your request. Don’t hesitate to tell us your requirement, we will try our best to meet your needs.

5.Can we visit your factory before order?

Yes, we warmly welcome and sincerely invite you or your team to visit our factory, we will help to

arrange hotel and pick up you from airport.

6.Do you have customers of our country before?

Now our testing machines have been sold to more than 120 countries, like USA, Canada, Russia,UK,

Italy, Germany, European Union, India, Pakistan, Philippines, Singapore, Thailand and Vietnam,Iran,

Brazil and so on.

7.How about your warranty?

Generally, our warranty is one year. Within the warranty period, we can offer technique support and

part parts change, necessarily, our engineers may go to your place for better service.

8.How about the packing for machine, is it safely protected during transportation?

Our machine is packed by standard export wooden box, it won’t be damaged. We’ve delivered many

testing machines abroad by sea or by air without damage.

9.What is the order process?

Inquiry - quotation - communication - order confirming - deposit payment - production - testing and

debugging - balance payment - packing - delivery - customer receiving - after service.

10.How to install and use the product

The product is shipped with an operating instructions and video of English version.

Our Services

Brand Name	ZONHOW
Place of Origin	Guangdong, China
Model Number	DZTH-1000
Power	Electronic

Climate temperature humidity test chamber machine

Product Features

Application:

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