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دستگاه گاز کروماتوگراف ریفربیش GC 6890 کمپانی Agilent

دستگاه گاز کروماتوگراف ریفربیش GC 6890 کمپانی Agilent در حال حاضر در انبار شرکت رابین آزما موجود می باشد

دستگاه گاز کروماتوگراف ریفربیش GC 6890 کمپانی Agilent با دتکتورهای FID, NPD, FPD, ECD/micro ECD, TCD, AED, PDD, NCD, Mass Spec. موجود می باشند.

کروماتوگراف گازی GC 6890 Agilent ,دستگاه GC مدل 6890 اجیلنت Agilent,دستگاه GC برند اجیلنت Agilent  مدل 6890 ,خرید GC refurbish Agilent,دستگاه گاز کروماتوگراف GC ریفربیش شده اجیلنت,خرید GC دست دوم اجیلنت,خرید دستگاه کروماتوگرافی ارزان, خرید gc 6890 ریفربیش اجیلنت

GC 6890 Refurbished Agilent

دستگاه HPAgilent 6890 GC با چند مدل دتکتور

دستگاه HP/Agilent 6890 GC با چند مدل دتکتور، اینلت و اتوسمپلر خودکار

دستگاه گاز کروماتوگراف ریفربیش GC 6890 کمپانی Agilent مناسب مراکزی که بودجه کمی دارند ولی ترجیح می دهند از برندهای مطمئن خریداری کنند

دستگاه گاز کروماتوگراف ریفربیش GC 6890 کمپانی Agilent قطعات آن به وفور یافت میشود و مشکل خدمات رسانی ندارند.

همچنین اتوسمپلر های 7683B و 7693A موجود می باشند

مزایای دستگاه گاز کروماتوگراف ریفربیش GC 6890 کمپانی Agilent :

• استفاده از ماژول های کنترل پنوماتیک الکترونیکی پیشرفته (EPC) و کنترل دمای کارایی بالا.
• هر واحد EPC برای استفاده مورد نظر خود با گزینه ورودی و آشکارساز خاص بهینه شده است
• طراحی دو کاناله از دو ورودی اینلت و دو آشکارساز پشتیبانی می کند.
• محدوده دمای عملیاتی مناسب دمای محیط 4+ تا 450 درجه سانتی گراد. برای تمام ستون ها و جداسازی های کروماتوگرافی.
• سنسور جبران فشار اتمسفر برای جبران تغییرات ارتفاع و دمای محیط استاندارد است.
• دتکتور FID با Minimum detectable level (for tridecane): <1.8 pg C/s.
• دتکتور FID با رنج خطی 10 ⁷

کروماتوگراف گازی GC 6890 Agilent

مشخصات دستگاه گاز کروماتوگراف ریفربیش GC 6890 کمپانی Agilent

FID

• 450° C maximum operating temperature
• Automatic flame ignition from the keypad or ChemStation
• Flame out detection
• MDL: <5 pg carbon/s as propane using N2 carrier and 0.2794-mm jet
• Linear dynamic range: < 10%, 107 with N2 carrier and 0.2794-mm jet

NPD

• 400° C maximum operating temperature
• Automatic baseline adjusting via keypad or ChemStation
• MDL: <0.4 pg N/s, <0.2 pg P/s with azobenzene/malathion mixture
• Selectivity: 35000 to 1 gN/gC, 75000 to 1 gP/gC with azobenzene/malathion/ octadecane
• Dynamic range: >105 N >105 P with azobenzene/malathion mixture

ECD

• Equipped with anode purge for contamination resistance
• 400° C maximum operating temperature
• Makeup gas types: argon (5%)/methane, nitrogen
• Radioactive source: 15 mCi 63Ni plated
• MDL: <0.04 pg/s lindane
• Dynamic range: > 104 with lindane

TCD

• 400° C maximum operating temperature
• Single filament with microcell
• MDL: <400 pg propane/ml He caxrier (MDL may be affected by laboratory environment.)
• Linear dynamic range: 105 (5%)

Data communications

• HP-IB, RS-232-C, and two analog output channels (1-mV, 1-V, and 10-V output available) as standard
• INET interface optional

Heated zones

• Independent heated zones, not including oven: six (two inlets, two detectors, and two auxiliary)
• Maximum operating temperatures for auxiliary zones: 400° C

Column oven

• Operating temperature: 4° C above ambient to 450° C
• Temperature setpoint resolution: 1° C
• Maximum run time: 999.99 min
• Programming ramps/plateaus: 6/7

Inlets

• All inlets include septum purge.
• Split/splitless: electronic flow, 400° C max, electronic entry of pressure or flow and split ratio version.
• Pressure setting range: 0-100 psi
• Total flow setting range: split/splitless, 0-200 ml/min N2, 0-1000 ml/min H2 or He

مشخصات فنی دستگاه گاز کروماتوگراف ریفربیش GC 6890 کمپانی Agilent

Agilent 6890N Network Gas

Chromatograph

Data Sheet

Chromatographic

Performance*

• Retention time repeatability

<0.008% or <0.0008 min

• Area repeatability <1%RSD

The Agilent 6890N is a state-of-theart

gas chromatograph that provides

superior performance for all applications.

Key to its performance is

the use of advanced electronic pneumatic

control (EPC) modules and

high performance temperature control.

Each EPC unit is optimized for

its intended use with a specific inlet

and detector option.

Temperature control of the 6890N

oven allows for fast and precise

temperature ramping. Overall thermal

performance provides optimal

chromatography including peak

symmetry, retention time repeatability,

and retention index accuracy.

The combination of precise

pneumatic control and accurate

temperature control leads to

outstanding retention time

repeatability, the basis for all

chromatographic measurement.

A full array of traditional gas

sampling and column switching

valves are available. A new highperformance

inert pneumatic

switching manifold is available for

a number of advanced chromatographic

applications (2-D heart

cutting, detector splitting, etc).

Agilent GC systems are known for

their reliability, ruggedness, and

long life. The Agilent 10-year use

guarantee provides greater assurance

for a low-cost of ownership

throughout its life.

System Capabilities

• Dual channel design supports

two inlets and two detectors.

• Full range digital data output

enables the smallest and largest

peaks to be quantitated in a

single run.

• Full EPC is available for all inlets

and detectors. Control range and

resolution are optimized for the

specific inlet or detector module.

• EPC with capillary columns provides

four column flow control

modes: constant pressure,

ramped pressure (3 ramps),

constant flow, or ramped flow

(3 ramps). Column average

linear velocity is calculated.

• Atmospheric pressure and temperature

compensation is standard,

so results do not change,

even when the laboratory

environment does.

• Automatic Liquid Sampling is

fully integrated into mainframe

control.

• Set point and automation control

can be done from the local keyboard

or via a networked data

system. Clock-time programming

can be initiated from the front

panel to initiate events (on/off,

method start, etc) at a future

date and time.

• A run time deviation log is created

for each analysis to ensure

that all method parameters were

achieved and maintained.

• Display of all GC and automatic

liquid sampler (ALS) set points

at the GC or data system. Agilent

supports open connectivity by

providing communication

protocols to other vendors. *Using 6890N with EPC (splittless), ALS and Agilent

Data System for analysis of tetradecane (2 ng to the

column). Results may vary with other samples and

conditions. For a complete explanation on how these

figures and all chromatographic figures of merit were

determined, see Agilent publications [1 and 2].

2

Column Oven

• Dimensions: 28 × 31 × 16 cm.

Accommodates up to two 105 m

× 0.530 mm id capillary columns

or two 10-ft glass packed columns

(9 in coil diameter, 1/4 in od), or

two 20-ft stainless steel packed

columns (1/8 in od).

• Operating temperature range

suitable for all columns and

chromatographic separations.

Ambient temperature +4 °C to

450 °C.

– With LN2 cryo cooling:

–80 to 450 °C.

– With CO2 cryo cooling:

–40 to 450°C.

• Temperature set point

resolution: 1 °C.

• Supports 6 oven ramps with

7 plateaus. Negative ramps are

allowed.

• Maximum achievable temperature

ramp rate: 120 °C/min

(120 V units are limited to

75 °C/min, see Table 1).

• Maximum run time: 999.99 min

(16.7 h).

• Oven cool down (22 °C ambient)

300 °C to 50 °C in 4.5 min).

• Ambient temperature rejection:

<0.01 °C per 1 °C.

• Support for up to 8 valves.

– Valves 1-4, 12 V DC 13 watt in a

heated valve box

– Valves 5-6, 24 V DC 100 mA

unheated, for low power valve

appliations

– Valves 7–8, externally powered

as a remote event from separate

contact closure

• Independent heated zones, not

including oven: six (two inlets,

two detectors, and two auxiliary).

• Maximum operating temperatures

for auxiliary zones: 400 °C.

Electronic Pneumatics

Control (EPC)

• Atmospheric pressure compensation

sensor to compensate for

altitude and ambient temperature

variation is standard.

• Pressure may be adjusted by

increments of 0.01 psi.

• Pressure/Flow ramps: Three

maximum.

• Carrier and makeup gas settings

selectable for He, H2, N2, and

argon/methane.

• Flow or pressure setpoints for

each inlet or detector parameter

with both Agilent 6890N and

Agilent ChemStations.

• Automated carrier has constant

flow, when capillary column

dimensions are entered into the

6890.

• Split/Splitless, PTV inlets have

flow sensors for the control of

split ratio.

• Inlet modules

Pressure sensors: Accuracy:

<±2% full scale, Repeatability:

<±0.05 psi, Temperature coefficient

: <±0.01 psi/°C, Drift:

<±0.1 psi/6 months.

Flow sensors: Accuracy: <±5%

depending on carrier gas,

Repeatability: <±0.35% of setpoint,

Temperature coefficient :

<±0.20 mL/min normalized temperature

and pressure (NTP)*

per °C for He or H2;

<±0.05 mL/min NTP per °C for

N2 or Ar/CH4.

• Detector modules

Accuracy: <±3 mL/min NTP or

7% of setpoint, Repeatability:

<±0.35% of setpoint, Temperature

coefficient: <±0.20 mL/min NTP

per °C.

*NTP = 25 °C and 1 atmosphere

Inlets

• Maximum of two inlets installed.
• Inlets available:

– Packed purged injection port

(PPIP)

– Split/Splitless capillary inlet

(S/SL)

– Temperature-programmable

cool on-column (PCOC)

– Programmable temperature

vaporizer (PTV)

– Volatiles inlet (VI)

S/SL

• Suitable for all capillary columns.
• Split ratios up to 7500:1 to avoid

column overload.

• Splitless mode for trace analysis.

Pressure-pulsed splitless is

easily accessible for best

performance.

• Maximum temperature: 400 °C.
• EPC available in two pressure

ranges: 0–100 psig (0 to 680 kPa)

for best control for columns

0.200 mm diameter; 0–150 psig

for columns <0.200 mm diameter.

Pressure set point resolution

is 0.01 psig. Total flow control/

sensing up to 1000 mL/min

(He, H2).

• Gas saver mode to reduce

gas consumption without

compromising performance.

• Optimized septum purge flow to

eliminate “ghost” peaks.

• Total flow setting range:

0 to 200 mL/min N2

0 to 1,000 mL/min H2 or He

• Flip top accessory is available for

quick, easy, injector liner changes.

• Available with manual

pneumatics.

Temperature 120 V Oven Fast ramp rates* (°C/min)

range (°C) rates (°C/min) Dual-Channel Single-Channel**

50 to 70 75 120 120

70 to 115 45 95 120

115 to 175 40 65 110

175 to 300 30 45 80

300 to 450 20 35 65

Table 1. Typical 6890 GC Oven Ramp Rates

* Fast ramp rates require power >200 volts at >15 Amps.

** Requires G2646A oven insert accessory.

3

PCOC

• Direct injection onto cool capillary

column assures quantitative

sample transfer with no thermal

degradation.

• Automatic liquid injection supported

directly onto columns

≥0.250 mm id.

• Maximum temperature: 450 °C.

Temperature programming in

3 ramps or tracking oven.

Subambient control to –40 °C

is optional.

• Electronic pressure control

range: 0.00 to 100.00 psig.

• Optimized septum purge flow.
• Optional Solvent Vapor Exit for

large volume injections.

– Electronically controlled, inert,

three-way valve allows solvent

venting.

– Includes software for method

optimization.

– Pre-assembled retention

gaps/vent line/analytical

column for easy installation.

PPIP

• Direct injection onto packed and

wide bore capillary columns.

• Electronic flow/pressure control:

0.0 to 100 psig pressure range,

0.0 to 100.0 mL/min. Ranges are

chosen to provide optimum performance

over normal packed

column set point ranges.

• 400 °C maximum operating

temperature.

• Adapters included for 1/4-inch

and 1/8-inch packed columns,

and 0.530-mm capillary columns.

• Manual pneumatics available.

PTV

• Most versatile inlet for difficult

samples supporting cool injections

and large volume injections

in split and splitless modes.

• Temperature control: either LN2

(to –160 °C) or LCO2 (to –65 °C)

cooling. Temperature programming

of up to 3 ramps at up to

720 °C/min. Maximum

temperature: 450 °C.

• EPC. Pressure range 0.00 to

100 psig.

• Split ratio up to 1000:1.
• Choice of Gerstel septumless

head or Merlin Microseal®

septum head.

• 450 °C maximum operating

temperature.

• Total flow setting range:

– 0 to 200 mL/min N2

– 0 to 1,000 mL/min H2 or He

VI

• Very low volume (32 μL) interface

suitable for gas or prevaporized

samples. Recommended for use

with headspace, purge and trap,

or thermal desorption samplers.

• Three modes for optimized

sample introduction: split (up to

100:1 split ratio), splitless, and

direct.

• Optimized EPC (H2 or He carrier,

0.00 to 100 psig pressure control,

0.0 to 100 mL/min flow control).

• Silcosteel® treated flow path provides

inert surface for minimum

component adsorption.

• Maximum temperature: 400 °C.

Detectors

All detectors include EPC and electronic

on/off for all detector gases.

Two channel electronic column

bleed compensation is standard.

Specialized detectors are available

through Agilent Channel Partners

including: atomic emission, Helium

ionization, sulfur chemiluminescence

and pulsed discharge

ionization.

Detectors available:

• Flame ionization detector (FID)

which responds to most organic

compounds.

• Thermal conductivity detector

(TCD), a universal detector that

responds to all compounds,

excluding the carrier gas.

• Micro-electron capture detector

(micro-ECD), a very sensitive

detector for electrophilic compounds

such as halogenated

organic compounds.

• Nitrogen-phosphorus detector

(NPD), a detector specific to

nitrogen or phosphorouscontaining

compounds.

• Single- or dual-wavelength flame

photometric detectors (FPD), a

sensitive, specific detector to sulphur

or phosphorous containing

compounds.

FID

• Minimum detectable level (for

tridecane): <1.8 pg C/s.

• Linear dynamic range: >107

(±10%). Digital data makes entire

range available without range

changes.

• Data rates up to 200 Hz accommodate

peaks as narrow as

25 ms at half height.

• Standard EPC for three gases:

– Air: 0 to 800 mL/min

– H2: 0 to 100 mL/min

– Makeup gas (N2 or He): 0 to

100 mL/min

• Available in two versions:

capillary column optimized or

adaptable for either packed or

capillary columns.

• Flame out detection and

automatic reignition.

• Grounded jet.
• 450 °C maximum operating

temperature.

TCD

• Minimum detectable level: 400 pg

propane/mL with He carrier.

(This value may be affected by

laboratory environment.)

• Linear dynamic range: >105 ±5%.
• Unique fluidic switching design

provides rapid stabilization from

turn-on, low-drift performance.

• Signal polarity can be runprogrammed

for components

having higher thermal conductivity

than the carrier gas.

• Maximum temperature: 400 °C.

4

• Standard EPC for 2 gases (He,

H2, Ar, or N2 – matched to carrier

gas type).

• Makeup gas: 0 to 12 mL/min.
• Reference gas: 0 to 100 mL/min.

Micro-ECD

• Minimum detectable level:

<6 fg/mL lindane.

• Proprietary signal linearization

Linear dynamic range: >5 × 104

with lindane.

• Data acquisition rate: up to

50 Hz.

• Uses ß emission of <15 mCi 63Ni

as the electron source.

• Unique micro-cell design minimizes

contamination and

optimizes sensitivity.

• 400 °C maximum operating

temperature.

• Standard EPC makeup gas types:

argon/5% methane or nitrogen;

0 to 150 mL/min.

• Dynamic range: >5 × 105 with

lindane.

NPD

• MDL: <0.4 pg N/s, <0.2 pg P/s

with azobenzene/malathion/

octadecane mixture.

• Dynamic range: >105 N, >105 P

with azobenzene/malathion/

octadecane mixture.

• Selectivity: 25,000 to 1 gN/gC,

75,000 to 1 gP/gC with azobenzene/

malathion/octadecane

mixture.

• Data acquisition rate: up to

200 Hz.

• Standard EPC for three gases:

– Air: 0 to 200 mL/min

– H2: 0 to 30 mL/min

– Makeup gas: 0 to 100 mL/min

• Available for packed/capillary

columns or optimized for

capillary columns.

• 400 °C maximum operating

temperature.

FPD

• MDL: <60 fg P/s, <3.6 pg S/s with

methylparathion.

• Dynamic range: >103 S, 104 P

with methylparathion

• Selectivity: 106 gS/gC, 106 gP/gC.
• Data acquisition rate: up to 200 Hz.
• Standard EPC for three gases:

– Air: 0 to 130 mL/min

– H2: 0 to 250 mL/min

– Makeup gas: 0 to 130 mL/min

• Available in single- or dualwavelength

versions.

• 250 °C maximum operating

temperature.

MSD

See MSD Specifications, “Agilent

5975 Mass Selective Detector,”

Publication 5988-3012EN.

ALS Interface Module

• 7683 ALS Interface standard.

Provides power and communications

for up to two 7683 automatic

injectors, one automatic

sampler tray, and one bar code

reader.

• Injector and tray install easily

without the need for alignment.

Data Communications

• LAN
• RS-232-C (57,600 baud maximum

is settable from keyboard)

• Two analog output channels of

1-mV, 1-V, and 10-V, for a total of

6 outputs are standard

• Remote start/stop
• Keyboard control of the Agilent

automatic liquid sampler (ALS)

• Storage of nine methods
• Storage of five ALS sequences
• Binary-coded decimal input for a

stream selection valve

• Context-sensitive online help

Maintenance and Support

Services

• Online service manual and parts

diagrams

• Remote diagnostics
• Performance verification

services

Environmental

Conditions/ Safety and

Regulatory Certifications

The instrument is designed and

manufactured under a quality

system registered to ISO 9001. The

instrument complies with international

regulatory, safety, and electromagnetic

compatibility

requirements. The specifications are

more conservative than actual test

conditions. In addition, further testing

was done under Agilent standards

to assure operation after

delivery and long-term usage. See

http//www.chem.agilent.com/cag/

aboutapg/aboutQuality.html for further

information and typical product

testing.

• Ambient operating temperature:

15 °C to 35 °C

• Ambient operating humidity:

5% to 95%

• Storage extremes: –40 °C to

65 °C

• Line voltage requirements:

±5% of nominal

Conforms to the following safety

standards:

• Canadian Standards Association

(CSA): C22.2 No. 1010

• CSA/Nationally Recognized Test

Laboratory (NRTL): UL 3101

• International Electrotechnical

Commission (IEC): 61010-1

• EuroNorm (EN): 61010-1

Conforms to the following

regulations on Electromagnetic

Compatibility (EMC) and Radio

Frequency Interference (RFI):

• CISPR 11/EN 55011: Group 1

Class A

• IEC/EN 61326

Designed and manufactured under a

quality system registered to ISO

9001, Declaration of Conformity

available.

5

Other Specifications

• Height: 50 cm (19.7 in)
• Width: 58 cm (22.8 in) with EPC

inlet and detectors; 68 cm

(26.8 in) with manual inlets or

detectors or with optional gauges

• Depth: 54 cm (21.6 in) Average

weight: 49 kg (108 lb)

• Clock time programming
• Run deviation log (notes any

changes to setpoints or expected

values during a run, saved with

run file in ChemStations)

– Promote control of eight external

events (valves, on/off, or lowlevel

contact)

• Four internal 24-volt connections

(up to 150 mA)

• Two external 24-volt connections

(up to 75 mA)

• Two on/off contact closures

(48 V, 250 mA max)

دستگاه گاز کروماتوگراف ریفربیش GC 6890 کمپانی Agilent

دستگاه گاز کروماتوگراف ریفربیش GC 6890 کمپانی Agilent در حال حاضر در انبار شرکت رابین آزما موجود می باشد

دستگاه گاز کروماتوگراف ریفربیش GC 6890 کمپانی Agilent با دتکتورهای FID, NPD, FPD, ECD/micro ECD, TCD, AED, PDD, NCD, Mass Spec. موجود می باشند.

کروماتوگراف گازی GC 6890 Agilent ,دستگاه GC مدل 6890 اجیلنت Agilent,دستگاه GC برند اجیلنت Agilent  مدل 6890 ,خرید GC refurbish Agilent,دستگاه گاز کروماتوگراف GC ریفربیش شده اجیلنت,خرید GC دست دوم اجیلنت,خرید دستگاه کروماتوگرافی ارزان, خرید gc 6890 ریفربیش اجیلنت

دستگاه گاز کروماتوگراف ریفربیش GC 6890 کمپانی Agilent

دستگاه گاز کروماتوگراف ریفربیش GC 6890 کمپانی Agilent

دستگاه گاز کروماتوگراف ریفربیش GC 6890 کمپانی Agilent

دستگاه گاز کروماتوگراف ریفربیش GC 6890 کمپانی Agilent

دستگاه گاز کروماتوگراف ریفربیش GC 6890 کمپانی Agilent

دستگاه گاز کروماتوگراف ریفربیش GC 6890 کمپانی Agilent

دستگاه گاز کروماتوگراف ریفربیش GC 6890 کمپانی Agilent در حال حاضر در انبار شرکت رابین آزما موجود می باشد

دستگاه گاز کروماتوگراف ریفربیش GC 6890 کمپانی Agilent با دتکتورهای FID, NPD, FPD, ECD/micro ECD, TCD, AED, PDD, NCD, Mass Spec. موجود می باشند.

کروماتوگراف گازی GC 6890 Agilent ,دستگاه GC مدل 6890 اجیلنت Agilent,دستگاه GC برند اجیلنت Agilent  مدل 6890 ,خرید GC refurbish Agilent,دستگاه گاز کروماتوگراف GC ریفربیش شده اجیلنت,خرید GC دست دوم اجیلنت,خرید دستگاه کروماتوگرافی ارزان, خرید gc 6890 ریفربیش اجیلنت