Dongguan Xin Bao Instrument Co., Ltd.


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Energy Saving Temperature Test Chamber Laboratory Machine XB-OTS-225 -70°C ~ 180°C

China Dongguan Xinbao Instrument Co., Ltd. certification
China Dongguan Xinbao Instrument Co., Ltd. certification
This is my second cooperation with OTS, the machine is very good, and fast service. Look forward our next order.

—— Vinod Kumar Pandey

OTS is a very professional manufacturer for our customized machine. The quality is very surprising under such a friendly price.

—— Kohut Gabor

I visited OTS factory before order. I like their production machines, and experienced technicians. Now we have annual order from them, it is always a happy cooperation with them.

—— Chris 

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Energy Saving Temperature Test Chamber Laboratory Machine XB-OTS-225 -70°C ~ 180°C

Energy Saving Temperature Test Chamber Laboratory Machine XB-OTS-225 -70°C ~ 180°C
Energy Saving Temperature Test Chamber Laboratory Machine XB-OTS-225 -70°C ~ 180°C Energy Saving Temperature Test Chamber Laboratory Machine XB-OTS-225 -70°C ~ 180°C

Large Image :  Energy Saving Temperature Test Chamber Laboratory Machine XB-OTS-225 -70°C ~ 180°C

Product Details:
Place of Origin: Guangdong, China (Mainland)
Brand Name: OTS
Certification: ISO , CE ...
Model Number: XB-OTS-225
Payment & Shipping Terms:
Minimum Order Quantity: 1 Unit
Price: Negotiable
Packaging Details: Strong wooden case for Laboratory Machine Energy Saving Temperature Humidity Environmental Chamber
Delivery Time: 10 working days after getting the payment
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 350 Units per Month
Detailed Product Description
Temperature Control Range: -70°C ~ +150(180) °C Refrigerant: RS23/R404A
Power Supply: 220V Or 380V (Can Be Customized) Body Materials: SUS#304 Stainless Steel Plate
Controller: OTS Designed Controller With LCD Touch Screen Waterway Device And Circuit Device: Separated
Compressor: Franch Tecumseh Warranty: 1 Year + 2 Months
High Light:

constant temperature chamber


constant temperature humidity chamber

Laboratory Machine Energy Saving Temperature Humidity Environmental Chamber




Laboratory Machine Energy Saving Temperature Humidity Environmental Chamber used is for testing material heat, cold, dry resistance, humidity resistance.Suitable for electronics, electrical appliances,Communications, instrumentation, vehicles, plastic products, metal, food, chemical,building materials, medical, aerospaceand other products.



Technical Parameters:


Model XB-OTS-80 XB-OTS-150 XB-OTS-225 XB-OTS-408 XB-OTS-800 XB-OTS-1000
Inner Chamber Size W*H*D(cm) 40*50*40 50*60*50 60*75*50 80*85*60 100*100*80 100*100*100
External Chamber Size W*H*D(cm) 90*142*100 100*152*113 110*167*113 130*177*123 150*192*144 150*192*163
Inner Chamber Volume(L) 80 150 225 408 800 1000
Temperature Range -70°C~+150°C(180°C)(A:-20℃ B:-40℃ C:-60°℃ D:-70℃) (Optional)
Humidity Range N/A



Standard Reference:


GB11158 GB10589-89
GB10592-89 GB/T10586-89
GB/T2423.1-2001 GB/T2423.2-2001
GB/T2423.3-93 GB/T2423.4-93
GB/T2423.22-2001 IEC60068-2-1.1990
MIL-STD-810F-507.4 MIL-STD883C 1004.2
JIS C60068-2-3-1987 IEC68-2-03
ASTM D1735 JESD22-A101-B-2004
JESD22-A103-C-2004 JESD22-A119-2004



1.Unique design of the box within the wind circulation structure, to ensure that under the conditions of the test with the case of uniformity within the box within ± 2 ℃

2. Unique design of the humidity test when the top of the box anti-drip design to ensure that live test from water short circuit, surface water pollution

3. Unique refrigerant servo valve flow control control. Power saving more than 30%; with the United States PWM combination design, low temperature working conditions, the heater does not participate in the work, through the PWM technology to control the refrigeration unit refrigerant flow and flow, Through the pipeline, hot bypass pipe three-way flow adjustment, to achieve the studio temperature automatically constant. This way in low temperature conditions, can achieve a 30% reduction in energy consumption, the machine power control in 8.5KW or less

4. Using the latest environmentally friendly adsorption drying processor, effective control of the product when the surface temperature condensation

5. The refrigeration room is fully sealed and soundproofed to reduce machine noise and box resonance, machine noise control within 75db

6. Qualified by ISO-9001, CE (Taiwan & Mainland)

Energy Saving Temperature Test Chamber Laboratory Machine XB-OTS-225 -70°C ~ 180°C 0





1. Are you manufacturer? Do you offer after-sales service? How can I ask for that? And how about the warranty?

Yes, we are manufacturer. Every machine from our factory has a 14-month warranty after shipment. Generally, we offer 12 months for the FREE maintenance, while considering of sea transportation, we can extend 2 months for our customers. If your machine doesn’t work, you can send E-mail to us and we will try our best to find the problem by email or skype video chat if neccesary. After confirmation of the problem, we can send you new spare parts or provide on-site repair.


2. 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 a special arrangement for you.


3. Do you accept customization service? Can I have my logo on the machine?

Yes, of course. We can not only offer standard machines, but also customized

machines according to your requirements. And we can also put your logo on the machine


4. Do you have a branch company or service office in my country?

We have offices in the belowing:

Address: 1201 N Park Ave Tucson AZ 85719

Tel:+(848)66764653 Fax:(+848)37527888
Address:248 no.1A Road,An Lac-Binh Tri Dong Residence,B Ward, Binh Tan Disrtict, HO Chi Minh City, Vietnam.

Singapore Dealer: Surveillance Inspection & Testing Services Pte Ltd
Tel: (+65) 96857857
Address:No. 5 Jalan Kilang Barat #08-06 Petro Centre Singapore, 159349

Italy Dealer :AMSE SRL
Address: Strada della Cebrosa 86, 10156 Torino Italy

Tel:0512-67078249 Fax: 0512-67078749
Address: The First Garden B5 Buildings,Wuzhong Road 2588,Wuzhong District, Suzhou City Jiangsu Province


Tel:04-24731563 Fax:04-23804092
Address: No. 551-1, 4, Central Road, Taichung City, Taiwan


5. How to install and use the product?

We will send you operating instructions, English video by Email. Or you can download on our officail website directly.Most of our machine is shipped with a whole part, which means it is already installed, all you need to do is to connect the power cable and start to use. And if possible, we can also install your machine at site.


Contact Details
Dongguan Xinbao Instrument Co., Ltd.

Contact Person: Dorla Xie

Tel: +8613829110447

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