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Digital air entrainment meter

  • USD 800 - 1500 / Set  [Get Latest Price]
  • 1 Set/Sets
  • SRI
  • 12 months
  • 5-7 days
  • HQ-7S
  • Tag:Concrete air meter, Air entrainment meter, air content meter
  • Supplier - Serve Real Instruments Co.,Ltd
  • China (Mainland)China (Mainland)
  • US$1 Million - US$2.5 Million
  • 11 - 50 People
  • Manufacturers
  • North America,South America,Southeast Asia,Africa,Mid East,Western Europe
  •     
  • skype
  • Mr.Chung
  • 86-21-61480182
Post Date : December 20
MEMBRANE SWITCH KEYBOARDS
Membrane Switch Panels Manufacturer
Worldwide Free Shipping
Fast Turnaround in 24 Hours
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Product Details
Company Profile

Item specifics

SRI
12 months
5-7 days
HQ-7S
T/T, Paypal
China (Mainland),Jiangsu
Sea or air

Specifications

Standards: GB/T50119-2003, JTJ053-94

Features

1. No curves drawings needed, easy operation, higher efficiency
2. Corrosion resistance metal, water dust proof, explosion-proof pressure gauge
3. Compact size, light in weight, portable
4. Suitable for use in harsh condition, good for construction field operation

Description

This apparatus is suitable to test the air entrainment of concrete mixture, the aggregate grain size should less than 31.5mm, and air content should no over than 10%, also with slumps. It's kind of common concrete test instrument.

Technical specifications

Air entrainment value: 0-10%

Direct readout measuring bowl: 7L

Aggregates Max size: < 31.5 mm

Measuring cylinder: 100ml

Measuring accuracy: 1%-6%/0.1%, 6%-10%/0.2%

Body material: stainless steel

Net weight: 15kg

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Constant temperature humidity test chamber

Constant temperature humidity test chamber

Constant temperature humidity test chamber

Tags: Constant temperature Humidity chamber, Enviromental test chamber, Material testing equipments

Description

This type test chamber is used to test the usage or storage adaptability of products or materials under constant temperature and humidity, it’s kind of very important environmental test equipment.

Technical specifications

Noted

1.The following data is all tested under ambient temperature 25°C & zero load of equipment condition.
2. Can be tailor made

Model

HWS-100

HWS-225

HWS-500

HWS-800

HWS-010

Working room size

450×450×500

500×600×750

700×800×900

800×1000×1000

1000×1000×1000

Overall size

1000×900×1620

1050×1150×1870

1300×1350×2050

1300×1550×2200

1500×1580×2280

Power(kw)

A/B/C/D

4.5/5.5/5.5/7.0

5.0/5.5/ 6.5/8.0

7.0/7.5/ 8.5/10.0

9.0/11.0/12.5/14.0

10.0/11.5/13.0/14.5

Technical index

Temperature range

A: 0°C~150°C B: -20°C~150°C C: -40°C~150°C D:-60°C~150°C E: -70°C~150°C

Temperature fluctuation/uniformity

±0.5°C/±2°C

Humidity range

30%~98%R.H

Humidity error

±3%R.H

Temperature raise rate

1~3°C/min

Temperature decrease rate

0.7~1°C/min

Operation system

Controller

Digital display integrated microprocessor control, temperature humidity indication, automatic calculation

Output mode

Pulse type solid relay (PID+SSR)output

Transducer

PT100Ω/MV

Heating system

Heat resistant nlchrome electric heater

Humidification system

External whole stainless steel shallow surface evaporative humidifier

Dehumidification system

Evaporator coil dew point temperature laminar flow contact humidification

Water supply system

Automatic control, water tank pump for recycle

Refrigeration system

1.Full-sealing air cooling single stage compression refrigeration mode

2.France made Taikang compressor

Protection system

Electric leakage, short cut, overheat, motor overheat, compressor overpressure, overload, low water limit protection

Timing function

0.1~999.9 (s, m, h) adjustable

Material

Enclosure

Quality carbon steel plate, phosphating electrostatic spraying plastic

Liner

SUS304 stainless steel drawing sheet plate

Sealing

Double layer temperature aging resistant silicone rubber sealing strip

Standard configurations

Stainless steel frame*2pcs, wet-bulb gauze 1pc, test leads hole(Ø50, Ø80, ø100mm) 1set

Operation condition

Ambient temperature: 5°C~28°C( 24 hours average temperature ≤28°C)

Ambient humidity: ≤85%

Power supply: 380v( ±10%)v/50hz , 3 phase 5 wire

Detail more >>
Thermal shock test chamber, Enviromental test chamber

Thermal shock test chamber, Enviromental test chamber

Thermal shock test chamber, Enviromental test chamber

Tags: Thermal shock test chamber, temperature shock test chamber, material testing equipments

Description

the high low temperature shock test chamber is used to test the products under high low temperature circulation condition, thus to test the products or material storage and operation adaptability under variable temperature, it’s kind of very common material testing chamber.

Features

1. High quality chamber body material, nice appearance, longer durability

2. Programmable control, powerful function

3. France brand Taikang compressor in side

Technical specification

Noted

1. The below data is tested under 25°C ambient temperature & zero load condition
2. Can be tailor made

Shock method

Two chambers or three chambers high low temperature shock

Model

TCJ-100

TCJ-225

TCJ-500

TCJ-010

Work room size(mm)

450×450×500

600×600×600

800×800×800

1000×1000×1000

Overall size(mm)

1560×870×1545

1710×1020×1845

1910×1220×2265

2110×1420×2665

Power(Kw)

13,15,17

15,17,19

17,21,21

20,24,27

Technical index

Temperature range

A: -20°C~150°C B: -40°C~150°C C: -60°C~150°C

High temperature storage

+60°C~+150°C

Low temperature storage

-60°C~-10°C

Temperature uniformity

±0.5°C/±2°C

Temperature raise rate

Average 5°C~20°C/min (adjustable)

Temperature decrease rate

Average 5°C~20°C/min (adjustable)

Operation & Control system

Controller

Programmable touch screen type true color LCD display, 120 groups program, 99 sections each group, 999 steps in each section, max time in each section is 99hrs 59mins

Output mode

Impulse type solid relay (PID+SSR)

Transducer

PT100Ω/MV Pt electric resistance

Heating system

High temperature resistance nichrome electric heater

Refrigeration system

Full-sealing air-cool imported refrigeration compressor

Protection system

Electric leakage, circuit short cut, overheat, motor overheat, compressor overload, overload, overcurrent protection function

Circulating system

Heat resistance low noise motor, multi van centrifuge fan

Timing function

0.1~999.9(s, m, h)adjustable

Material

Enclosure material

High quality carbon steel sheet, phosphating electrostatic spray process

Liner material

SUS304 stainless steel drawbench sheet plate

Door sealing

Double layer high-low temperature aging resistance silicone rubber door sealing strip

Standard configuration

Test fairlead(Ø50,Ø80,ø100mm)1set

T

Detail more >>
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