Energizer PORTABLE GAS DETECTION INSTRUMENT Especificaciones descargar pdf (Pagina 9)

Gas Test/Calibration Troubleshooting

Problem Possible Cause Solution

No response to gas Gas Cylinder Empty Check cylinder gauge. Replace cylinder

Hose blocked or kinked Check hose and ensure no gas ﬂow restriction

Instrument fails gas test Gas cylinder empty Check cylinder gauge. Replace cylinder

Gas cylinder out of date Check cylinder expiry date. Replace cylinder

Hose blocked or kinked Check hose and ensure no gas ﬂow restriction

Calibration drifted Calibrate instrument

Gas ﬂow not started in time Repeat gas test. Start gas immediately

Instrument fails calibration Gas cylinder empty Check cylinder gauge. Replace cylinder

Gas cylinder out of date Check cylinder expiry date. Replace cylinder

Hose blocked or kinked Check hose and ensure no gas ﬂow restriction

Calibration drifted Calibrate instrument

Instrument stabilisation time

too short

Reset instrument stabilisation time using

G-TECTA™ PC Software

Instrument passes gas test but

will not enter calibration mode

Zero not performed from options menu Initiate zero on instrument menu

Instrument incorrectly conﬁgured Re-conﬁgure instrument.

Send to Linde Group service centre

G-TECTA™ 4GP Product Speciﬁcation

Dimensions

122 x 128 x 57 mm

Weight

498g (with attachment clip & 4 sensors)

IP Rating (Dusts & Liquids)

IP65 NEMA 4

Operating Temperature Rating

-20°C Ta +55°C (-4°F Ta +131°F)

Humidity Rating

20-90% RH – non-condensing, continuous operation

Display

128 x 64 Pixel with backlight

Warm-up time period

Approx 45 seconds

Typical response time

T90: 20 seconds (toxic & ﬂammable)

10 seconds (oxygen)

Alarm sounders*

94dB(A)

Optional multiple alarm sounds

Visible alarms

Dual colour Blue/Red ﬂashing LEDs

Vibrating alarm

Internal vibrating

Repeatability

±2% FSD, 6 months

Electromagnetic Compatibility

2004/108/EC

Explosion Protection Certiﬁcation

IECEx/ATEX/UL/CSA

IECEx

IECEx BAS 09.0118

ATEX

BASEEFA09ATEX0246

UL913

CSA

CSA22.2, 152

Approval Codes Global

IECEx II 2G Ex ia d IIC T4 Gb Rechargeable

IECEx II 2G Ex ia d IIC T3 Gb Replaceable Batteries

USA

Class I Division 1, Groups A, B, C and D

CSA

Class I Division 1, Groups A, B, C and D

MED (Marine Equipment Directive)

96/98/EC (optional approval)

Safety & Operation Standards

EN50014, EN50020, EN50018, 94/9/EC

EN50270, EN50271, IEC61508

PC Interface and PC Software*

G-TECTA™ PC Software gives the user access to data

and event log ﬁles, printing reports, reconﬁguring

alarm levels, instrument operation functions, and

running calibrations.

G-TECTA™ 4GP can be connected to a PC by

using the G-TECTA™ 4GP infrared optical link.

The PC requires a G-TECTA™ infrared PC interface and

G-TECTA™ PC software.

Set-up

1. Install G-TECTA™ PC software and G-TECTA™

infrared interface on the PC.

W A R N I N G



The infrared communications are not

IrDA. Do NOT install IrDA drivers.

2. Where applicable, install USB software**

(supplied in USB adaptor box)

3. Attach the infrared RS232 cable to the USB

adaptor (where applicable) and to the PC

4. When using a USB adaptor to connect the

instrument, follow the procedure below:

(i) Before connecting the instrument, check the

available communications ports available on the

G-TECTA™ PC software options screen and note

the ports available

(ii) Switch on the G-TECTA™ 4GP instrument

and align the instrument infrared port with

the infrared adaptor

(iii) Check the available communications ports

available again and select the new port or port 4,

5 or 6 and save your changes by clicking the save

button on the bottom right of the options screen

(iv) Close the G-TECTA™ PC software

Note: If the instrument does not connect to the PC,

select a different communications port and try again

5. Switch on the G-TECTA™ 4GP instrument and

align the instrument infrared port with the

infrared adaptor

6. Open the G-TECTA™ PC software and using either

the Wizard or the Engineer’s Form, select G-TECTA™

4GP and upload the data from the instrument.

7. The software will allow you to access data or

conﬁgure the instrument as required.

Note: For more information on using the G-TECTA™

PC software, see the installed help ﬁle.

** If the USB adaptor software does not start automatically, select UC232A, the appropriate operating system and install the driver * It is recommended that the sounder output is periodically tested to ensure the instrument continues to operate as speciﬁed

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