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DONGGUAN LONROY EQUIPMENT CO LTD

  • China,Dongguan ,Guangdong
  • Verified Supplier

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China ASTM D4935 Fabrics Electromagnetic Radiation Resistance Performance Tester
China ASTM D4935 Fabrics Electromagnetic Radiation Resistance Performance Tester

  1. China ASTM D4935 Fabrics Electromagnetic Radiation Resistance Performance Tester

ASTM D4935 Fabrics Electromagnetic Radiation Resistance Performance Tester

  1. MOQ: 1
  2. Price: Negotaible
  3. Get Latest Price
Payment Terms L/C,D/A,D/P,T/T,Western Union
Supply Ability 200
Delivery Time 5-8 work days
Packaging Details wooden package
Weight Approximately 75 kilograms
Dimensions (excluding the computer) 70mm × 50mm × 75mm (L × W × H)
Power Supply AC 220V ± 30V, 50Hz, 100W
Sample thickness 0 - 5 mm
Square 180mm × 180mm - 200mm × 200mm
Receiver Power Accuracy ± 1 dB
Brand Name Lonroy
Model Number LR-A140
Certification ISO ASTM CE
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,D/A,D/P,T/T,Western Union Supply Ability 200
Delivery Time 5-8 work days Packaging Details wooden package
Weight Approximately 75 kilograms Dimensions (excluding the computer) 70mm × 50mm × 75mm (L × W × H)
Power Supply AC 220V ± 30V, 50Hz, 100W Sample thickness 0 - 5 mm
Square 180mm × 180mm - 200mm × 200mm Receiver Power Accuracy ± 1 dB
Brand Name Lonroy Model Number LR-A140
Certification ISO ASTM CE Place of Origin China
High Light ASTM D4935 Electromagnetic Radiation TesterD4935 Fabrics Electromagnetic Radiation Tester

ASTM D4935 Fabrics Electromagnetic Radiation Resistance Performance Tester

Scope of Application

Testing of electromagnetic shielding effectiveness for electromagnetic shielding materials such as textiles, plastic sheets, metal sheets, non-conductive material surface coatings or layers, metal meshes, conductive films, conductive glass, and conductive medium plates (using flange coaxial method).

 

Compliant with standards

GB/T25471, GB/T23326, ASTM D4935, QJ2809, SJ20524, etc.

 

Instrument features

1. The instrument adopts the coaxial testing method, which has excellent transmission characteristics and high testing accuracy.

2. It can perform full-frequency scanning, list scanning and point-frequency measurement;

3. The shielding effectiveness of the material is measured using the flange coaxial testing method. This method has good transmission characteristics and significantly improves the testing accuracy.

4. The transmission and reception of control signals are fully automatic. Data collection and processing are carried out automatically. The curve display is provided by the LCD screen. The test data can be printed by the micro printer. The operation is very simple.

5. By calculating based on the measured parameters, an evaluation of the absorption and reflection performance of the planar material towards electromagnetic waves is obtained;

6. RS232 data interface, with computer software for curve display, data analysis and storage;

7. Provide a USB interface, supporting the use of USB flash drives for mobile data storage.


Technical Specification

1. Signal source: 1.1 Test frequency range

300 KHz - 3000 MHz

1.2 Frequency Stability

≤ ± 5×10^-6

1.3 Frequency resolution

1 Hz

1.4 Signal purity

≤ -65 dBc/Hz (offset at 10 KHz)

1.5 Output level

-45 dBm to +10 dBm

1.6 Voltage accuracy

≤ ± 1.5 dB (25℃ ± 5℃, -45 dBm - +5 dBm)

1.7 Harmonic suppression ratio

≥ 30 dB (1 MHz - 3000 MHz), ≥ 25 dB (300 KHz - 1 MHz)

1.8 Directionality

≥ 50 dB (after vector calibration)

1.9 Power Scan

-8 dBm to +5 dBm

1. System impedance

50 ohms

2. Receiver: 2.1 Frequency Range

300 KHz - 3000 MHz

2.2 Resolution Bandwidth

100 Hz - 20 KHz

2.3 Dynamic Range

≥ 95 dB (RBW = 1 KHz)

2.4 Maximum Input Level

+10 dBm

2.5 Input Damage Level

+20 dBm (DC +25V)

2.6 Port: Return Loss

≤ 1.2

3. Phase Characteristics: 3.1 Phase resolution

0.01°

3.2 Phase trajectory noise

0.5° @ RBW = 1 kHz, 1° @ RBW = 3 KHz (25℃ ± 5℃, 0 dBm)

4. Transmission and Reception Frequency: 4.1 Transmission frequency

20 MHz - 1.3 GHz

4.2 The emission frequency drift

less than 1000 Hz

4.3 Transmission Frequency: The minimum frequency jump interval

1 MHz

4.4 The transmission output power

greater than 13 dBm

4.5 Reception power dynamic range

+5 dBm to 55 dBm

4.6 Receiver Power Accuracy

± 1 dB

4.7 Resolution; Receiver frequency test range

0.01 dB; 10 MHz - 3 GHz

4.8 Double-layer shielding effectiveness

> 20 dB

5. Sample size: 5.1 Circular

Diameter 180mm - 200mm

5.2 Square

180mm × 180mm - 200mm × 200mm

5.3 Sample thickness

0 - 5 mm

6. Instrument Specifications: 6.1 Working environment temperature and humidity

0 - 40℃, 0 - 75% RH

6.2 Power Supply

AC 220V ± 30V, 50Hz, 100W

6.3 Dimensions (excluding the computer)

70mm × 50mm × 75mm (L × W × H)

6.4 Weight

Approximately 75 kilograms


Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Seller,Exporter,Agent

  • Year Established:

    2008

  • Total Annual:

    $5 million -$8 million

  • Employee Number:

    80~200

  • Ecer Certification:

    Verified Supplier

Dongguan Lonroy Equipment Co., Ltd, located in Dongguan, Guangdong,  is a leading company specializing in the research and development, manufacturing and sales of high-tech and high-precision testing equipment. With 20 years of industry experience, we are committed to providing excellent tes... Dongguan Lonroy Equipment Co., Ltd, located in Dongguan, Guangdong,  is a leading company specializing in the research and development, manufacturing and sales of high-tech and high-precision testing equipment. With 20 years of industry experience, we are committed to providing excellent tes...

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Get in touch with us

  • Reach Us
  • DONGGUAN LONROY EQUIPMENT CO LTD
  • A31, 11 Floor, No 1 Building, Minjian Jinrong Building, No 111 Guantai Road, Sanyuanli Community, Nancheng Street, Dongguan, Guangdong, China
  • https://www.lab-testmachines.com/

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