Digital Display Concrete Carbonation Test Chamber / Concrete
Carbonization Test Chamber
ASTM D4714 Digital Display Concrete Carbonation Test Chamber
/Concrete Carbonization Test Chamber
Product Description
The concrete carbonization test chamber adopts the original
imported carbon dioxide sensor, which adopts the infrared detection
principle and combines with the advanced digital instrument, and
has the characteristics of high precision and long life.This product has the characteristics of high control precision,
simple operation, visual digital display of temperature, humidity
and concentration in the box and timing printing record
Structure and material:
The whole test chamber is an integrated welding assembly structure,
divided into the test chamber part and the electric control part.
The test part includes the test working chamber and the enclosure
structure; air duct system, heating system and refrigeration unit
form temperature and humidity control system; Electric control
system is installed on the right for operation and use. An
observation window set on the laboratory door, and a lighting lamp
inside the chamber.
1. Inner chamber material: A3 cold-rolled steel plate sneeze,
RL7035, thickness 1.2mm;
2, outer chamber material: SUS3042B stainless steel plate,
thickness 1.0mm;
3, insulation material: polyurethane foam
4, anti-condensation: top edge anti-condensation design
5, heater: stainless steel U-shaped fin heat pipe;
6. Humidifier: surface evaporation method, W-type electric heater,
stainless steel cylinder with glass observation window and cleaning
port.
7, casters: Fuma type 60 integrated support wheel
8, lighting: LED cold light lighting device
9, indicator light: LED three-color foldable work indicator
10, panel interface: standard USB storage interface
Temperature Controller:
Display: 128*168 touch screen, TFT, 7-inch color screen
Backlight: CFL (Cold Cathode Fluorescent Lamp)
Temperature accuracy: ±0.1℃; resolution: ±0.01℃.
Humidity accuracy: ±0.1% R.H;
Temperature measuring body: Pt100 platinum sensor
Humidity detection method: dry and wet ball contrast
CO2 input signal: 4-20mA, DC1-5V
Control method: cooling and heat balance adjustment mode
9 groups of PID control modes can effectively control temperature
fluctuations/reverse and reverse actions
6 sets of dry contacts, providing equipment upgrade space
Data memory saving: non-volatile RAM
Power-off memory function Cold start / hot start
The number of blocks is 100STEP, and the program group is 120
PATTEN
USB data interface, paperless storage, easy to store test data
485/232 interface, can be connected to a computer for online
printing and remote operation.
Cloud PC, mobile phone remote monitoring, control or storage
function (optional)
SSR solid state relay output
Language: Chinese / English
Tired time, break timing, etc.
Over temperature alarm function Under temperature alarm function
Technical Parameter:
working environment | 5℃≤T≤35℃,H≤85%RH |
Insulation thickness | About 100mm |
Heating time | 25℃～60℃≤25min |
Heating rate | ≤1.0℃/min(empty load, full average) |
CO2 accuracy: 0.5% | 0.5% |
CO2 uniformity: 1% | ±1% |
CO2 concentration: | 0~20% |
| CO2 resolution | ±0.1% |
Standard:
GB/T50082-2009 GB/T2542-2003 DL/T5150-2006 SL 352-2006 JTJ270-98
