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您现在所在的位置:首页 >> 仪器导购 >> 有机元素分析仪>> EMGA-921氢分析仪

EMGA-921氢分析仪

tel: 400-6699-117 6216

堀场HORIBA有机元素分析仪, 这是一种高精度和重复性的氢元素分析仪,通过热导检测器测量H2来检测氢元素含量。

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EMGA-921:氢分析仪

原理
氢气:热导率检测器(TCD)为H2

测量范围*:氢:0-0.25%
*可以通过降低样品重量来增加范围。

样品重量:1.0±0.1g

灵敏度(zei小读数):氢:0.001 ppm。

精度**(重复性):氢,σn-1≤0.04ppm或RSD≤0.5%(以较大者为准)(参考气体)
**根据样品重量1.0±0.1g,


規格

EMGA-921: Hydrogen analyzer

Principle
Hydrogen: Thermal Conductivity detector (TCD)as H2

Measurement range*:
Hydrogen: 0-0.25%
*Possible to increase the range by reducing the sample weight.

Sample weight: 1.0 ± 0.1g

Sensitivity (Minimum reading): Hydrogen: 0.001 ppm.

Accuracy** (Repeatability)
Hydrogen
σn-1≦0.04 ppm or RSD≦0.5% whichever is larger (Reference gas)
** Based on the sample weight 1.0 ± 0.1g and with automation functions described below

Display

  1. Measurement result: LCD or printout

  2. Alarm message: LCD or printout

  3. Flow sheet: LCD

Power of furnace
Inert gas fusion in impulse furnace
Enable to set the generating power 0 – 8.0 kw

Sample introduction: Dual sample/flux introduction mechanism

Automation functions: Auto cleaner, Crucible loader

Integration conditions:
Preset time integration
Integration up to reach comparator level
Preset time integration or integration up to reach comparator level, whichever is shorter

Sample ID: Enter up to 20 one-byte characters

Calibration

  1. One point or multi point calibration (Reference gas or standard samples)

  2. Calibration using previous analysis data

  3. Calibration curve correction function

Functions

  1. Display of real time extraction curve

  2. Analysis interruption

  3. Self diagnosis and alarm display

  4. Analysis of extraction curve (Superposition, difference etc analysis)

  5. Out put (RC-232C or TCP/IP)

Dimensions: 750mm(H)×785mm(D)×653mm(W)
Sample introduction is positioned at 650mm from table.

Weight: 230kg
On carrying, it is divided in two units (Under 140kg/unit)

Computer: PC model operating OS Windows® XP(SP2) and beyond

Power
Main unit: AC200/220/230/240V ± 10%
Auto cleaner: AC100V (Step-down transformer)
Frequency: 50/60 ± 1Hz

Electric power consumption
Main unit: 12kVA (MAX)
Auto cleaner: 1.5kVA (MAX)

Ground resistance: Less than 10Ω

Installation condition
Operation temperature: 5-40°C
Performance temperature: 5-35°C
Humidity: Maximal relative humidity 80%RH between 5-31℃, linearly decrease down to 50%RH between 31-40℃
Vibration: Duplex amplitude 20micron and less than 0.098m/S2 accelerations at frequency band

Required gas
Ar carrier gas: Purity greater than 99.995%, Pressure 0.35MPa
Stainless steel pipe(O.D.3mm) and suitable connecter fitting within 3m of unit
Dry air or N2 as operating gas: Pressure 0.45MPa
Nylon pipe (O.D.6mm) and suitable connecter fitting within 5m of unit

Cooling mechanism: Radiator unit (Separation type)

Electronic balance (Option)
Enable connection with electronic balance with 1-0.01mg minimum display

Optional automatic voltage regulator (AVR)
Capacity:15kVA
Weight: 130kg



厂家资料

地址:上海市天山西路1068号联强国际广场A栋1层D单元

电话:400-6699-117 转 6216

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