Surface Carbon Analyzer SurfaceC-800

Mã sản phẩm:

Determination of surface carbon is a special requirement for quality control in the metal producing and metal working industry. ELTRA’s SurfaceC-800 analyzer is designed for the precise determination of surface carbon in numerous kinds of solid samples from trace level up to 1000 µg/cm2. 

The SurfaceC-800 is equipped with a resistance furnace with quartz tube for sample oxidation and can provide temperatures up to 1000 °C. The temperature of the SurfaceC-800 can be set up in steps of 1 °C. As common carrier gas in the SurfaceC-800 oxygen is used.

The detection system of ELTRA’s SurfaceC-800 is very sensitive, reliable and guarantees a long lifetime. It can be customized according to the user’s requirements. It is possible to combine two infrared cells independently to allow for highly precise measurement of surface carbon from trace level up to large amounts.

Application Examples

aluminum, ceramics, metals, surface carbon on steel

Product Advantages

surface carbon determination with minimal sample preparation

large sized samples can be measured (up to 32 x 145 mm)

rapid, precise, accurate and reliable element determination

wide range of materials can be analyzed

resistance furnace temperature can be set up to 1000 °C in steps of 1 °C

customized infrared cells provide wide, dynamic measuring range

optional gold IR path for analysis of halogen or acid containing samples

calibration with standard materials or gas dose

special sample sluice for reduction of atmospheric blank

powerful software (multilingual, customized display, export of results)

single and multipoint calibration

electronic gas flow control

low maintenance

robust design allows usage in production control and laboratory

Tìm Kiếm
Hỗ trợ trực tuyến


Measured elements carbon
Samples inorganic
Furnace alignment horizontal
Sample carrier quartz boats
Field of application ceramics, steel / metallurgy
Furnace resistance furnace with quartz tube, adjustable up to 1000 °C
Maximum sample size 32 x 145 mm
Detection method solid state infrared absorption
Number of IR cells 1 - 2
Material of IR path aluminum (optional gold)
Typical analysis time 60 - 90 s
Chemicals required magnesium perchlorate, sodium hydroxide
Gas required oxygen 99.5 % pure (2 - 4 bar / 30 - 60 psi)
Power requirements 230 V, 50/60 Hz, max. 10 A, 2300 W
Dimensions (W x H x D) 55 x 80 x 60 cm
Weight ~ 65 kg
Required equipment balance (resolution 0.0001g), monitor, PC
Optional accessories voltage stabilizer 5 KVA

Function Principle

Operation of the SurfaceC-800 is simple and convenient. The temperature of the SurfaceC-800 is set up to defined temperature up to 1000 °C. After entering the sample surface size in the PC, the sample is placed in a quartz boat. In the following the analysis can be started and the sample boat is pushed from the open end of the combustion tube into the hot zone of the furnace.

The combustion gas is led through a copper oxide catalyst and the formed CO2 is determined by the infrared cells. All data processing, control of the combustion process and calculating of the result is done by an external PC. The CO2determination only takes about 60 up to 90 seconds.

Trụ sở chính TP. HCM:
445 Tô Hiến Thành, P. 14, Quận 10 - Tp.HCM
Điện thoại: (028) 38646051 - 38646116 - 38660978 - 38665363
Fax: (028) 386 444 61
MST: 03 00 972 905
Văn phòng ĐD tại Hà nội:
Số nhà 33, Ngõ 87, Đường Nguyễn Phong Sắc, Cầu Giấy, Hà Nội
Fax: (024) 3565 9336
Điện thoại: (024) 3565 9335