Shandong China Coal Industry & Mining Group Co.,Ltd
| Place of Origin | China |
| Brand Name | chinacoal |
| Certification | ISO9001,CE |
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Product Specification
| Place of Origin | China | Brand Name | chinacoal |
| Certification | ISO9001,CE | ||
| High Light | Emergency Electric Supply Air Respirator | ||
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Product Introduction
Emergency electric supply air respirator with a long tube
1.Professional supplier
2.Can be used for 1-4 person
3.)Well- design
Features and application:
1.Mask(SV-1) wide field of vision, a double contact with the face with a comfortable, able to maintain high degree of air tightness;
2.The belt is equipped with air volume control valve, users can adjust the amount of wind;
3.This kind of respirator built-in high-performance mechanical filters, even in place of dust site;
4.One set can be supplied for four person;
5.Equipped with a 5 speed transmission conversion gear, change gear according to the length of the tube and the number to adjust the air volume;
6.The air overflow design, the motor will not be burn, even one person used.
Main Parameter
1.Supply voltage: AC100V 50Hz (with AC220V~AC100V transformer)
2.Maximum revolution: 14000r. P. M.
3.Maxim wind pressure: 1300mmH2O
4.Maximum air volume: 270L/min
5.Maximum power dissipation: 450W
6.Dimension: 469mm*180mm*158mm
7.Weight: 6.4kg
Product Introduction
This kind of multi-channel ultrasonic rebar detector is the perfect device for cross-hole acoustic wave transmission method. This instrument is specifically designed for testing the pile foundation integrity by using acoustic a wave transmission method, and contains the unique multi-channel self-emission/self-receiving function. It also enables the concrete pile all-profile test with only one lift (3 or 4 acoustic testing pipes embedded), which makes the detection process more efficient and simpler.
Main Parameter
Recording interval | 2cm~100cm adjustable | 2cm~100cm adjustable | 5cm~100cm adjustable |
Lifting speed |
| > 300 points/min | > 300 points/min |
Amplifier bandwidth | 10~100kHz | 10~100kHz | 10~100kHz |
Receiver sensitivity | ≤ 30μ V | ≤ 30μ V | ≤ 30μ V |
Channels interference | ≤ 1/400 | ≤ 1/400 | ≤ 1/400 |
USB port | Thumb drive, mouse, keyboard, USB concentrator | Thumb drive, mouse, keyboard, USB concentrator | Thumb drive |
Measuring method | Horizontal test, , inclined test, retest, finer increment test | Horizontal test, , inclined test, retest, finer increment test | Horizontal test, retest, finer increment test |
Power | Built-in lithium battery ≥ 5hrs | Built -in lithium battery ≥ 5hrs | Built -in lithium battery ≥ 5hrs |
Operating temperature | -10° C~+40° C | -10° C~+40° C | -10° C~+40° C |
Dimensions | 358× 248× 71(mm) | 358× 248× 71(mm) | 252× 185× 58(mm) |
Weight | 5kg | 5kg | 1.8kg |
Company Details
Business Type:
Manufacturer,TradingCompany
Year Established:
1983
Employee Number:
500-1000
Ecer Certification：
Active Member
Shandong China Coal Industrial&Mining Supplies Group Co.,Ltd (hereinafter referred to as china coal) is a group company, which is a collection of e-commerce, machinery manufacturing, software, research and development, modern logistics of large diversified industrial group. The group has 100 mil... Shandong China Coal Industrial&Mining Supplies Group Co.,Ltd (hereinafter referred to as china coal) is a group company, which is a collection of e-commerce, machinery manufacturing, software, research and development, modern logistics of large diversified industrial group. The group has 100 mil...
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