JQZ-1A/ JQZ-2A Positive Pressure Air-tightness Tester for Self-Rescuer is a detecting device for checking the air-tightness.
Port: China main port
Minimum Order Quantity: 1 Piece/Pieces
Payment Terms: L/C,T/T
Contact Supplier
JQZ-1A/ JQZ-2A Positive Pressure Air-tightness Tester for Self-Rescuer (Digital Pressure Meter) is a detecting device for checking the air-tightness of a self-rescuer. It can be used to check the air leak of a self-rescuer rapidly and effectively. The display dial plate adopts exact integrated electric pressure guage with direct display, high accuracy, easy to operate and continent to use.
Main specification | |||
| Item | Specification | ||
| Model | JQZ-1A | JQZ-2A | |
| Measuring range | (3000~16000)Pa | ||
Accuracy | (0~10) kPa | >10kPa | |
| 1Pa | 10Pa | ||
| Accuracy grade | Grade 0.2 | ||
| Power supply | High Energy lithium battery | ||
| Life of battery | >3 years | ||
| Type of sensor | Diffuse silicon pressure sensor | ||
| Dimensions | 380×300×330mm | 470×340×400mm | |
| Weight | 27kg | 48kg | |
Model No.: YJJ-II
Features: 1.this tester use for testing the dielectric strength of insulating oils.
2Overall dimensions:415mm*315mm*315mm
3.ISO9001:2000
Model No.: S49-200
Features: 1. The standard test sieve is always used in test particle size in the lab.
2. Comply with ISO 3310-1:1990 R20/3R20R40/3.
Model No.: KD-CT015
Features: Cable Tester
It can test the length, cable connection sequence,short circuit and cross-talk interference of cable.
Model No.:
Features: customized as your request
RH range: 1%-40%RH or 20%~60RH
Dispaly:LCD display or LED digital
ESD protection
OEM welcome
Model No.: ZLT-I17
Features: Conform to IEC61032 Figure 17 test probe 43
Model No.: XZS
Features: Ultrasonic vibrating screen
1.High screening efficiency
2.Low consumption
3.Low energy consumption
4.Easy to move and instal
Model No.: SY-80
Features: For automatically testing Insulation oil's dielectric strength, i.e. BDV. As well as printing out the result automatically.
Model No.: ASTM E4
Features: Tensile Strength Tester conforms to standards of ASTM E4, ASTM D828, ASTM D882, ASTM D1938, ASTM D3330, ASTM F88, and ASTM F904
Model No.: CY-MS
Features: constructed of plated steel for rust resistance.
Model No.: STM-3
Features: 1.Stainless steel working table,overload protection Automatic off load when overload
2.Max. axial output load:150KN
Model No.: WDW-E100
Features: Bending machine
1.Tension,compression,bending machine test
2.Laboratory equipment
3.Max load 100KN
4.Compact structure
Model No.: TT-703
Features: UV Light accelerated weathering test chamber
1.Design standard: ISO; ASTM;SAE-J
2.High stability and quality
3. Good service