Teledyne GFC7000EU Manuel utilisateur

MODEL GFC7000EU CO ANALYZER WITH AUTO-REFERENCE

(Addendum to GFC7000E Manual PN 04584)

05134 Rev -

MODEL GFC7000EU

2ANALYZER

(Addendum to GFC7000E Manual PN 04584)

Teledyne Analytical Instruments

16830 Chestnut St.

City of Industry, Ca. 91748

TEL: 626-961-9221

FAX: 626-961-2538

TEL: 626-934-1500

E-MAIL: [email protected]

WEB SITE: http://www.teledyne-ai.com

MODEL GFC7000EU CO ANALYZER WITH AUTO-REFERENCE

(Addendum to GFC7000E Manual PN 04584)

05134 Rev -

OVERVIEW

The model GFC7000EU is a close derivative of the Model GFC7000E CO Analyzer.

The optical bench is longer (14 m), making the instrument more sensitive at low CO2

levels. The instrument has a user selectable full scale range of 0-100 PPB to 0-100 PPM

of CO2.

The instrument does not come equipped with a sample flow rate sensor. Hence, disregard

any reference to the flow sensor in the users manual.

Because the GFC7000EU is a close derivative of GFC7000E, the Model GFC7000E

Instruction Manual continues to be valid as the reference manual covering the details of

the instrument’s components. Only the sections of the manual that are different between

the GFC7000E and a GFC7000EU are listed in this addendum.

2. SPECIFICATIONS, AGENCY

APPROVALS, AND WARRANTY

2.1 Specifications

Table: Model GFC7000EU Specifications

Ranges

User selectable to any full scale range from 0-100 ppb to 0-100 ppm

Measurement Units

ppb, ppm, µg/m3, mg/m3(user selectable)

Zero Noise

≤0.01 ppm RMS(1)

Span Noise

< 0.5% of reading RMS over 5 ppm(1) (3)

Lower Detectable

Limit

0.02 ppm(1)

Zero Drift (24 hours)

< 10 ppb(2)

Zero Drift (7 days)

< 20 ppb(2)

Span Drift (24

hours)

< 0.5% of reading(2) (4)

Span Drift (7 days)

< 1% of reading(2) (4)

Linearity

Better than 1% of Range(5)

Precision

0.5% reading(1) (5)

Lag Time

<10 sec(1)

Rise/Fall Time

<60 sec to 95%(1)

Sample Flow Rate

800 scc/min. ± 10%

Temperature Range

5 - 40°C operating

MODEL GFC7000EU CO ANALYZER WITH AUTO-REFERENCE

(Addendum to GFC7000E Manual PN 04584)

05134 Rev -

Humidity Range

0-95% RH, Non-Condensing

Temp Coefficient

< 0.05 % of reading per °C (5 ppb/°C minimum)(6)

Voltage Coefficient

< 0.05 % of reading per V

Dimensions

(HxWxD)

7" x 17" x 23.5" (178 mm x 432 mm x 597 mm)

Weight

50 lb (22.7 kg)

AC Power

100V 50/60 Hz (3.25A), 115 V 60 Hz (3.0A),

220 – 240 V 50/60 Hz (2.5A)

Environmental

Conditions

Installation Category (Over voltage Category) II

Pollution Degree 2

Analog Outputs

Three (3) Outputs

Analog Output

Ranges

100 mV, 1 V, 5 V, 10 V, 2-20 or 4-20 mA isolated

current loop.

All Ranges with 5% Under/Over Range

Analog Output

Resolution

1 part in 4096 of selected full-scale voltage

Status Outputs

8 Status outputs from opto-isolators

Control Inputs

6 Control Inputs, 2 defined, 4 spare

I/O

One (1) RS-232; One (1) RS-485/RS-232/Ethernet

Baud Rate : 300 - 115200

Certifications

CE: EN61010-1:90 + A1:92 + A2:95, EN61326 - Class

(1) As defined by the USEPA

(2) At constant temperature and voltage

(3) Or 0.2 ppm, whichever is greater

(4) Or 0.1 ppm, whichever is greater

(5) Above 10 ppm range, otherwise 0.2 ppm for lower ranges

3.1.2. Pneumatic Connections

This section is similar to the one in the manual, with the following exception. The

extra port labeled “From Purge” is the exhaust port for the for the purge gas. The

gas needs to exhausted with a gas line not more than 10 meters long.

In addition, the GFC7000EU uses a different sample pressure sensor than the

GFC7000E. The GFc7000EU pressure sensor is rated for oxygen service. The part

number is listed in the appendix – spare parts.

6.13.1.3 Relay alarm outputs

MODEL GFC7000EU CO ANALYZER WITH AUTO-REFERENCE

(Addendum to GFC7000E Manual PN 04584)

05134 Rev -

There are 4 relay alarm outputs (AL1-AL4) on the rear panel. AL1 is for system

okay, AL2 is for concentration limit 1 exceeded and AL3 is for concentration limit 2

exceeded. The relay alarm output AL1 is enabled all the time, whereas the AL2 and

AL3 can be enabled/disabled by going into the diagnostics menu (with 929

password), then factory options, then turning conc. Alarm Relays ON or OFF. When

the concentration alarm relays are enabled, concentration alarms status is no longer

available through the “Status output” pins. So, either the alarm relays or the status bits

could be used to monitor the concentration alarms but not both at the same time. The

default factory setting is to enable the concentration alarm relays. The AL1 relay is

energized when the system is okay and de-energized when the system has a fault. The

AL2 and AL3 relays energize when the corresponding concentration limits are

exceeded.

11.1.1. Interpreting WARNING Messages

The most common and/or serious instrument failures will result in a warning message

being displayed on the front panel. The table below lists warning messages, along with

their meaning and recommended corrective action.

It should be noted that if more than two or three warning messages occur at the same

time, it is often an indication that some fundamental analyzer sub-system (power supply,

Relay Board, Motherboard) has failed rather than indication of the of the specific failures

referenced by the warnings. In this case, it is recommended that proper operation of

power supplies, the Relay Board, and the A/D Board be confirmed before addressing the

specific warning messages.

The analyzer will alert the user that a Warning Message is active by displaying the

keypad label MSG on the Front Panel. In this case the Front panel display will look

something like the following:

The analyzer will also alert the user via the Serial I/O COM port(s) and cause the FAULT

LED on the Front panel to blink.

To View or Clear the various warning messages press:

SAMPLE RANGE=50.00 PPM CO = 00.00

<TST TST> CAL MSG CLR SETUP

MODEL GFC7000EU CO ANALYZER WITH AUTO-REFERENCE

(Addendum to GFC7000E Manual PN 04584)

05134 Rev -

SAMPLE WHEEL TEMP WARNING CO = XX.XX

TEST CAL MSG CLR SETUP

Make SURE warning

messages are NOT due to

LEGITIMATE PROBLEMS..

Press CLR to clear the

message currently being

Displayed.

If more than one warning is

active the next message will

take its place

Once the last warning has been

cleared, the analyzer returns to

SAMPLE Mode

SAMPLE RANGE=50.0 PPM CO = XX.XX

< TST TST > CAL MSG CLR SETUP

SAMPLE WHEEL TEMP WARNING CO = XX.XX

< TST TST > CAL MSG CLR SETUP

TEST deactivates Warning

Messages until New warning(s)

are activated

MSG activates Warning

Messages.

<TST TST> keys replaced with

TEST key

All Warning messages are hidden,

but MSG button appears

Figure: Viewing and Clearing Warning Messages

NOTE: A failure of the analyzer’s CPU or Mother Board can result in any or ALL of the

following messages.

Table: Warning Messages

Warning

Message

Fault Condition

Possible Causes

BENCH TEMP

WARNING

The optical bench

temp is controlled at

48 ±5 °C.

Bench Heater

Bench Temperature Sensor

Relay controlling the Bench Heater

Entire Relay Board

I2C Bus

BOX TEMP

WARNING

Box Temp is < 5 °C

or > 48 °C.

Box Temperature typically runs ~7oC warmer than

ambient temperature.

Poor/blocked ventilation to the analyzer.

Stopped Exhaust-Fan

Ambient Temperature outside of specified

range

CANNOT DYN

SPAN

Dynamic Span

operation failed

Measured concentration value is too high or

low.

Concentration Slope value to high or too low

CANNOT DYN

ZERO

Dynamic Zero

operation failed

Measured concentration value is too high.

Concentration Offset value to high

CONFIG

INITIALIZED

Configuration and

Calibration data

reset to original

Factory state.

Failed Disk on Chip

User erased data

DATA

INITIALIZED

Data Storage in

iDAS was erased

Failed Disk on Chip

User cleared data

MODEL GFC7000EU CO ANALYZER WITH AUTO-REFERENCE

(Addendum to GFC7000E Manual PN 04584)

05134 Rev -

Warning

Message

Fault Condition

Possible Causes

FRONT PANEL

WARN

The CPU is unable to

Communicate with

the Front Panel

Display /Keyboard

WARNING only appears on Serial I/O COM Port(s)

Front Panel Display will be frozen, blank or will not

respond.

Failed Keyboard

I2C Bus failure

Loose Connector/Wiring

PHOTO TEMP

WARNING

PHT DRIVE is

>4750 mVDC or

<250 MVDC

Failed IR Photo-Detector

Failed Sync/Demod Board

IR Photo-Detector improperly attached to the

Sample Chamber

BENCH TEMP too high.

REAR BOARD

NOT DET

Mother Board not

detected on power

up.

WARNING only appears on Serial I/O COM Port(s)

Front Panel Display will be frozen, blank or will not

respond.

Massive Failure of Mother Board

RELAY BOARD

WARN

The CPU cannot

communicate with

the Relay Board.

I2C Bus failure

Failed Relay Board

Loose connectors/wiring

PURGE PRESS

WARN

Purge Pressure

outside of warning

limits specified by

PURGE_PRESS_SET

variable

Loss of purge flow

Failed purge pressure sensor

Purge pressure regulator not set properly

SAMPLE PRES

WARN

Sample Pressure is

<15 in-Hg or

> 35 in-Hg

Normally 29.92 in-

Hg at sea level

decreasing at 1 in-

Hg per 1000 ft of

altitude (with no

flow – pump

disconnected).

If Sample Pressure is < 15 in-HG:

Blocked Particulate Filter

Blocked Sample Inlet/Gas Line

Failed Pressure Sensor/circuitry

If Sample Pressure is > 35 in-HG:

Blocked Vent line on pressurized

Sample/Zero/Span gas supply

Bad Pressure Sensor/circuitry

Failed Permapure dryer

SAMPLE TEMP

WARN

Sample temperature

is < 10oC or >

100oC.

Ambient Temperature outside of specified

range

Failed Bench Heater

Failed Bench Temperature Sensor

Relay controlling the Bench Heater

Failed Relay Board

I2C Bus

SOURCE

WARNING

Occurs when CO Ref

is <1250 mVDC or

>4950 mVDC.

Either of these

conditions will result

in an invalid M/R

ratio.

GFC Wheel stopped

Failed Sync/Demod Board

If Status LED’s on the Sync/Demod Board ARE

flashing the cause is most likely a failed:

IR Source

Relay Board

I2C Bus

IR Photo-Detector

SYNC

WARNING

Phase Lock Loop

(PLL) has lost lock

on wheel rotation.

GFC Wheel stopped

GFC Wheel rotation very slow/dragging

MODEL GFC7000EU CO ANALYZER WITH AUTO-REFERENCE

(Addendum to GFC7000E Manual PN 04584)

05134 Rev -

Warning

Message

Fault Condition

Possible Causes

on wheel rotation.

Failed Sync/Demod Board

If Status LED’s on the Sync/Demod Board ARE

flashing the cause is most likely an a problem with

the analyzer’s main power:

Intermittent loss of the power supply too short

to cause a SYSTEM RESET warning;

Frequency problem with the AC Mains.

SYSTEM RESET

The computer has

rebooted.

This message occurs at power on.

If it is confirmed that power has not been

interrupted:

Failed +5 VDC power,

Fatal Error caused software to restart

Loose connector/wiring

WHEEL TEMP

WARNING

The filter wheel

temperature is

controlled at 68 ±5

°C

Blocked Cooling Vents below GFC Assembly

Analyzer’s Top Cover removed

Wheel Heater

Wheel Temperature Sensor

Relay controlling the Wheel Heater

Entire Relay Board

I2C Bus

APPENDIX B – GFC7000EU Spare Parts List

NOTE

Use of replacement parts other than those supplied by API may result in

non-compliance with European standard EN 61010-1.

Table B-1: GFC7000EU Individual Spare Parts List

Part

Number

Description

000941000

CD, Orifice, 13 mil

003291500

Assy, Thermistor, Bench Wheel, M300E

006110200

Assembly, Motor Wheel Heater, 50W 120V

009550500

Source Assembly (with Adapter)

009600400

M300E 47 mm Filter Expendables Kit - KNF Pump Model

#N05ATI

MODEL GFC7000EU CO ANALYZER WITH AUTO-REFERENCE

(Addendum to GFC7000E Manual PN 04584)

05134 Rev -

#N05ATI

009690000

Filter, TFE, 47 mm 5 um, Qty 100

009690100

Filter, TFE, 47 mm 5 um, Qty 25

009820200

Assy, Motor, Synchronous, 115V/60HZ, "E"

010790000

Input Mirror

010800000

Output Mirror

016290000

Window, Sample Filter, 47 mm

016910000

Akit, Catalyst, CO/CO2 Converter (1 OZ)

019340000

Sample Thermistor M400 (S/N >099) or M401 (S/N>0573)

024710000

Tubing: 6', 1/8"CLR

024720000

Tubing: 6', 1/8" BLK

024750000

Tubing: 6', 1/4" TYGON

033520000

Objective Mirror, M300E+B17

033560000

Field Mirror, 32 Pass, M300E

035950100

Disk-On-Chip with Software

036110400

Sync Demodulator Board

036310000

4-20 mA Output PCA

037250000

Assembly, Heater, Optical Bench

039750000

Keyboard

040010000

ASSY, Fan Rear Panel, E Series

040030300

PCA, Press Sensors w/SW49

035280000

CO2Scrubber Assembly

040690200

Mother Board, relay alarm outputs

040880000

Wheel Position Sensor Assembly

041350000

Relay Board

041710000

CPU

045840000

Operators Manual for M360E

043940000

Ethernet Interface PCA

046730000

Internal Multi-Drop PCA

FL0000001

Sintered Filter (002-024900)

HW0000090

Spring, Flow Control

HW0000036

TFE Thread Tape (48 FT)

HW0000101

Shockmount, Pump

SW0000034

Replacement, Optical Switch , M300E

OP0000009

Window, Sapphire

MODEL GFC7000EU CO ANALYZER WITH AUTO-REFERENCE

(Addendum to GFC7000E Manual PN 04584)

05134 Rev -

OR0000001

O-Ring, Flow Control

OR0000058

O-Ring, Sample Filter, 47 mm, 2-228V

OR0000034

O-Ring, Input/Output Mirror/Detector

OR0000039

O-Ring, Window

OR0000041

O-Ring, Field and Objective Mirror

043590100

Pump, 115V 50/60 Hz

PU0000022

Pump Rebuild Kit, KNF Model #N05ATI

PS0000025

Power Supply, +12V

PS0000011

Power Supply, +5/+- 15V

042680000

Solenoid, Stainless Steel, 3-Way, 12V

042690000

Solenoid, Stainless Steel, 2-Way, 12V

039060000

Assy, Pressure Transducer, M360U/GFC7000

Table B-2: GFC7000E Expendables List

Part

Number

Description

Qty

009600400

M300E Expandables Kit Includes:

This kit contains the following items

009690100

Akit, TFE Fltr. Elements, 47mm, 5um (25)

FL0000001

Sintered Filter (002-024900)

HW0000020

Spring, Flow Control

OR0000001

O-Ring, Flow Control

PU0000022

Pump Rebuild Kit, KNF Model #NO5ATI

Note01-23

Service Note, How to rebuild KNF pump

Table B-3: GFC70000E Spares Kit for 1 Unit

Part Number

Description

Qty

040360100

M300E Spares Kit for 1 unit:

This kit contains the following items

009550500

Assy, Source, GFC7000E S/N >65

040010000

Assy,Fan Rear Panel, E series

RL0000015

Relay, DPDT, Gordos Preferred

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