Cost Effective and Affordable Gas Chromatography Alcohol Detection Gc7890h

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  • Cost Effective and Affordable Gas Chromatography Alcohol Detection Gc7890h
  • Cost Effective and Affordable Gas Chromatography Alcohol Detection Gc7890h
  • Cost Effective and Affordable Gas Chromatography Alcohol Detection Gc7890h
  • Cost Effective and Affordable Gas Chromatography Alcohol Detection Gc7890h
  • Cost Effective and Affordable Gas Chromatography Alcohol Detection Gc7890h
  • Cost Effective and Affordable Gas Chromatography Alcohol Detection Gc7890h
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Basic Info.

Model NO.
GC-7890H
Ray Type
Gamma Ray Spectrometer
Gaspath System
Single
Detector
FID
Energy Resolution
≤7%
Certification
CE, ISO, IEC
Spectrometer Detector
SDD
Stationary Phase
Solid Adsorbent
Mobile Phase
Gas
Chromatography Type
Gas Chromatography
Chromatographic Column Type
Capilary Column
Chromatographic Column Length
10~30cm
Chromatographic Column Diameter
0.2~0.5mm
Transport Package
Wooden Case
Specification
606mm *450mm*450mm
Trademark
jinpu
Origin
Shandong Zaozhuang
HS Code
9027201100
Production Capacity
600000/Tower

Packaging & Delivery

Package Size
730.00cm * 730.00cm * 670.00cm
Package Gross Weight
70.000kg

Product Description

Cost Effective and Affordable Gas Chromatography Alcohol Detection Gc7890hCost Effective and Affordable Gas Chromatography Alcohol Detection Gc7890hCost Effective and Affordable Gas Chromatography Alcohol Detection Gc7890hMain performance characteristics:
1. The large screen displays both Chinese and English, with simple and clear screen switching, and a stylish and beautiful appearance.
2. A comprehensive intelligent multidimensional chromatography system, ARM9-32-bit chip and foreign original software, wide heating rate, fast cooling system, and high stability temperature control technology.
3. The comprehensive self diagnosis function can conveniently check the fault location and type.
4. Complete temperature overheating protection and platinum wire resistance open circuit and short circuit alarm function, ensuring that the temperature does not lose control.
5. Optional built-in AD conversion circuit for direct output of digital signals.
6. It can achieve reverse control function, and all parameter settings and analysis control can be completed on a PC.
7. Under conditions of dry ice or liquid nitrogen, negative temperature operation can be achieved, supporting a wide range of temperature control from -80 ºC to 450 ºC.
8.Within 180 ºC, the column box control accuracy can reach ± 0.01 ºC.
9. Two packed columns and one capillary column can be installed simultaneously, or two pairs of capillary columns can be installed simultaneously,
10. It can achieve dual thermal conductivity, dual FID, or simultaneous operation of thermal conductivity and hydrogen flame.
11. Three detectors and methane conversion furnaces can be installed simultaneously.
12. Optional functions such as manual injection, automatic start of injection device, and automatic ignition.
13. The instrument has an automatic power outage protection function for gas interruption.
14. Six way temperature control, nine step programmed heating, independent temperature control for capillary and packed column vaporization chamber, intelligent dual rear door opening.
15. The instrument adopts a 5.7-inch color screen display, which can simultaneously display two spectrograms; Equipped with automatic flow display function.
16. External equipment such as headspace sampler, thermal analyzer, liquid automatic sampler, gas automatic sampler valve, etc. can be used in conjunction.
Computer reverse control function, which can operate all internal functions of the instrument through the computer (implemented through USB interface).
Main technical indicators
1. Column box temperature control range: Room temperature 5 ºC -450 ºC (set in increments of 0.1 ºC).
2. Temperature accuracy: ± 0.1 ºC.
3. Temperature gradient: ± 1 ºC (programmed heating from 100 ºC to 360 ºC).
4. Heating rate: 0.1 ºC -40 ºC/min (set in increments of 0.1 ºC).
5. Temperature control range of injection port and detector: room temperature+10 ºC -400 ºC.
  1. Voltage 220V ± 10%, maximum power 2200W.
Cost Effective and Affordable Gas Chromatography Alcohol Detection Gc7890h
Cost Effective and Affordable Gas Chromatography Alcohol Detection Gc7890h
,Technical specifications of the detector
detector sensitivity noise drift linear characteristic
FID Mf≤3×10 -12 g/s(benzene) ≤ 3×10-14A ≤ 5×10-13A/30min ≥107 Platinum ignition wire, corundum ceramic nozzle
TCD S3000mV.ml/mg( ≤ 0.02mV ≤ 0.15mV/h ≥105 Imported rhenium tungsten wire, constant current power supply
FPD Mp≤2×10-11g/sec(1605)
Ms≤5×10-11g/sec(thiophene)
≤ 0.02mV ≤ 0.15mV/h   Single flame design, suitable for residual analysis of sulfur and phosphorus
NPD Mf≤5×10-12g/s( azobenzene)
Mf≤5×10-12g/s(Malathion )
≤ 0.02mV ≤ 0.15mV/h   Imported rubidium beads, suitable for residual analysis of phosphorus
ECD Mf≤1×10 -13g/ml(r-666) ≤ 0.02mV ≤ 0.15mV/h ≥107 Ni63 Radiation source; Applicable for residual analysis of electronegative substances

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