Sensitron GAS-PRO Bedienungsanleitung

GASPRO

SENSITRON

A Halma Company

GAS-PRO

Manual

M07995

Multi-gas monitor

Manual

M07995 - Issue 14 July 2020

Sensitron S.r.l., Viale della Repubblica 48, Cornaredo (MI)

[email protected]

TEL. +390293548155 FAX. +390293548089

SENSITRON

A Halma Company

M07995

GAS-PRO

Manual (EN)

P. 2/47

P. 5 Prologue

P. 5 Gas-Pro Overview

P. 5 Safety Information

P. 8 Unpacking

P. 8 1. Set-up

P. 8 1.1 Prior to use

P. 8 1.2 Gas-Pro orientation

P. 8 1.3 Charging

P. 9 1.4 Fitting a ﬂow plate

P. 10 1.5 Quick view

P. 11 2. Operation

P. 11 2.1 General

P. 11 2.2 Turn on

P. 11 2.3 Pump test

P. 14 2.4 Detecting gas

P. 15 2.4.1 Diusion monitoring

P. 15 2.4.2 Pumped mode

P. 15 2.4.3 Manual sampling

P. 16 2.4.3.1 Using the Hand Aspirator

P. 17 2.5 Alarms

P. 17 2.5.1 Low battery alarm

P. 17 2.5.2 Instantaneous alarm

P. 17 2.5.3 Time weighted average alarm (TWA)

P. 18 2.5.3.1 TWA Resume function

P. 18 2.5.4 Accepting and clearing alarms

P. 19 2.5.5 Sensor types

P. 19 2.5.5.1 Oxygen sensors

P. 19 2.5.5.2 Electro-chemical sensors

P. 20 2.5.5.3 Infra red sensors

P. 20 2.5.5.4 Pellistor sensors

P. 20 2.5.5.5 Pellistor saver mode

P. 20 2.5.5.6 PID

P. 20 2.6 Gas-Pro functions

P. 21 2.6.1 Accessing the user menus

P. 21 2.6.2 Home screen

P. 21 2.6.3 Manual zero

P. 22 2.6.4 Time weighted average

P. 22 2.6.5 Pre-entry check (PEC)

P. 22 2.6.5.1 Starting a Pre-entry check

P. 23 2.6.5.2 Carrying out a Pre-entry check

P. 24 2.6.6 Peak review

P. 25 2.6.7 Pellistor Correction Factor

P. 25 2.6.8 Settings

P. 25 2.6.8.1 User setting

P. 25 2.6.8.2 Pump setting

P. 25 2.6.8.3 Sounder volume

P. 26 2.7 Shut down

P. 26 2.8 Additional Features

P. 26 2.8.1 +ve Safety™

P. 26 2.8.1.1 +ve Safety™ indicator meanings

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M07995

GAS-PRO

Manual (EN)

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P. 26 2.8.2 Data and event logging

P. 27 2.8.3 Bump/Pump functionality

P. 27 2.9 Tank Check Mode

P. 27 2.9.1 Dual-Range Operation

P. 29 2.9.2 Dierences with Home Screen

P. 29 2.9.2.1 Instantaneous Alarms

P. 29 2.9.2.2 TWA

P. 29 2.9.2.3 Pre-Entry Check (PEC)

P. 29 2.9.2.4 Conﬁdence Tone

P. 29 2.9.2.5 Display Backlight

P. 29 3. Gas testing and calibration

P. 30 3.1 Introduction

P. 30 3.2 Bump Test Functionality

P. 31 3.2.1 Speedy bump

P. 31 3.2.1.1 Procedure

P. 31 3.2.2 Smart bump

P. 32 3.2.2.1 Procedure

P. 32 3.2.3 Calibration after bump fail

P. 32 3.2.3.1 Procedure

P. 33 3.2.4 New sensor calibration/service

P. 33 3.3 Gas test screen ﬂow

P. 34 4. Icon overview

P. 35 5. Service and maintenance

P. 35 6. PC interface and Portables Pro

P. 35 6.1 General

P. 35 6.2 PC interface cable

P. 36 7. Accessories

P. 36 8. Speciﬁcation

P. 38 9. Troubleshooting

P. 39 9.1 Pump test failure

P. 39 9.2 Fault screens

P. 39 9.2.1 Fault Descriptions

P. 40 9.2.2 Fault codes

P. 41 10. Appendices

P. 42 10.1 Sensors

P. 42 10.1.1 Toxic

P. 42 10.1.2 Flammable Pellistor Sensors

P. 42 10.1.3 Flammable IR Sensors

P. 42 10.1.4 Oxygen

P. 43 10.1.5 IR

P. 43 10.1.6 PID

P. 43 10.2 Sensor Limitations

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M07995

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Manual (EN)

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P. 44 10.3 Charging and run times

P. 44 10.4 Contacts

P. 45 Warranty

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M07995

GAS-PRO

Manual (EN)

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Prologue

Safety Information

GASPRO OVERVIEW

Thank you for purchasing the new Gas-Pro. At Crowcon we recognise the need

for reliable and robust personal monitors which are sized to be worn and simple

to use.

Gas-Pro is a portable monitor capable of detecting up to 5 gases in a compact

and wearable design featuring an optional internal pump. Focused on users and

ﬂeet managers alike, Gas-Pro oers application focused solutions giving greater

operating time and reduced set up time.

Gas-Pro is classiﬁed for use in hazardous areas and gives loud and bright audi-

ble and visual alarm indications as well as a vibrate alert. The top mount display

is backlit for ease of use, and the simple single button solution makes using and

training quick and easy.

- Gas-Pro is a hazardous area certiﬁed gas detector and as

such must be operated and maintained in strict accord-

ance with the instructions, warnings and label information

included in the manual. Gas-Pro must be operated within

the limitations stated.

- Read and understand all instructions in the operation sec-

tion of the manual prior to use.

- Before use ensure that the equipment is in good condition,

the enclosure is intact has not been damaged in any way.

- If there is any damage to the equipment do not use, contact

your local oce or agent for repair/replacement.

- Do not disassemble or substitute components as this may

impair intrinsic safety and invalidate safety certiﬁcation.

- Only genuine replacement parts must be used; substitute

components may invalidate certiﬁcation and warranty of

the Gas-Pro and accessories, reference “Service and Main-

tenance” section of the manual for details.

- No live maintenance is permissible.

- Observe all warnings and instructions marked on the unit

and within the manual.

- Observe site health and safety procedures for gases being

monitored and evacuation procedures.

- Understand the screen display and alarm warnings prior

to use.

- If this product is not working properly, read the trouble-

shooting guide and/or contact your local oce or agent, for

details reference the ‘Contacts’ section of the manual.

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M07995

GAS-PRO

Manual (EN)

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- Ensure maintenance, service and calibration is carried out

in accordance with the procedures in the manual and only

by trained personnel.

- Gas-Pro must not be charged or have communication to

the device, at ambient temperatures outside of the temper-

ature range 0°C to 40°C.

- Only connect to Gas-Pro in a safe area for charging or

communications.

- Charging cable assemblies, whilst nominally providing a

voltage of 6.5V, must not exceed a voltage of 9.1V as this

may impair intrinsic safety and invalidate safety certiﬁcation

(Um=9.1V).

- Communication cable assemblies, whilst nominally oper-

ating at a voltage of 3.0V TTL, must not exceed a voltage of

9.1V as this may impair intrinsic safety and invalidate safety

certiﬁcation (Um=9.1V).

- The devices are intended for use in normal atmospheric

conditions of temperature –20 °C to +55 °C; pressure 80

kPa (0,8 bar) to 110 kPa (1,1 bar); and air with normal oxygen

content, typically 21 % v/v (volume/volume).

- Gas-Pro may be used in Zones 1 and 2, for Group llA, llB

and llC gases and vapours and for Temperature Classes T1,

T2, T3 and T4. (See Certiﬁcation labels below).

Certiﬁcation labels

The certiﬁcation marking is as follows:

- Gas-Pro is certiﬁed for use in ambient temperatures in the

range -20°C to +55°C (-4 to 131°F).

- Applicable Standards

Refer to equipment marking for conﬁrmation of applicable

certiﬁcation before use.

UL CERTIFICATION LABEL ATEX/IECEX CERTIFICATION LABEL MED CERTIFICATION LABEL

SENSITRON

A Halma Company

M07995

GAS-PRO

Manual (EN)

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IECEx

IEC 60079-0: 2013, 6th Edition

Explosive atmospheres – Part 0:

Equipment – General requirements

IEC 60079-1:2014 7th Edition

Explosive atmospheres – Part 1:

Equipment protection by ﬂameproof enclosures “d”

IEC 60079-11: 2012, 6th Edition

Explosive atmospheres – Part 11:

Equipment protection by intrinsic safety “i”

Ex db ia IIC T4 Gb Tamb -20°C to +55°C

IECEx ULD 11.0004X

ATEX

EN 60079-0: 2012 + A11: 2013

Explosive atmospheres – Part 0:

Equipment – General requirements

EN 60079-1:2014

Explosive atmospheres – Part 1:

Equipment protection by ﬂameproof enclosures “d”

EN 60079-11: 2012

Explosive atmospheres – Part 11:

Equipment protection by intrinsic safety “i”

II 2 G Ex db ia IIC T4 Gb Tamb -20°C to +55°C

DEMKO 11 ATEX 1031772X

Gas detector use in hazardous locations Class 1 Division 1, Groups A, B, C and D

only as to intrinsic safety.

UL 913 Applicable Edition of the UL standard

UL60079-0 Applicable Edition of the UL standard

UL60079-11 Applicable Edition of the UL standard

SENSITRON

A Halma Company

M07995

GAS-PRO

Manual (EN)

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Remove the Gas-Pro from the packaging. The standard accessories are under

the supporting trays. The following items will be included as standard:

Box contents

- Gas-Pro

- Quick Start Guide

- Calibration report

The following items are optional:

Optional items

- Charger cradle

- Charger lead (see Power & Communication Cables

Technical Data)

- Flow plate (standard for pumped units)

 If you have ordered a charger and/or cradle this will also be

included in the box. Further accessories are available but

will not be contained in the box (see Section 7).

 Gas-Pro in the off state can be left on charge indefinitely

 Should the unit be deep discharged, the charging indica-

tion will not be shown until the unit has been charging for 1

hour and the operator button has been pressed.

 When on and charging a warning will advise the user to turn

the Gas-Pro off after 12 hours or remove from charge.

 Store the battery in a full state and recharge at least once

every 3 months.

. PRIOR TO USE

Before use, the Gas-Pro should always be checked for any signs of physical

damage.

Gas-Pro uses a Lithium Ion (Li-ion) battery pack and should arrive with sucient

charge to be used straight out the box. However, if this is the ﬁrst time of use, you

may need to charge the battery to attain the full operating time (see Charging).

For battery run times, see the table on section 10.3.

 The actual operating time will depend on the types of sen-

sor installed.

. GASPRO ORIENTATION

Unpacking

1. Set-up

1. D-ring 4. Sounder 7. Sensor apertures 10. Charging cable

2. Alarm bars 5. Operator button 8. Dual colour LCD display 11. Certiﬁcation label

3. +ve Safety™ indicator 6. Pump inlet/outlet* 9. Alligator clip

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. CHARGING

Charging should only take place in non-hazardous (safe) areas. To charge, sim-

ply plug the cable  into the charging socket  on the Gas-Pro and turn on the

mains supply (see Figure 2 below). If a charging cradle or vehicle cradle is being

used, ensure the Gas-Pro ﬁts ﬁrmly on to the power connector.

 The charger must be able to supply 6.5V@ 450mA with an

output voltage that does not exceed 9.1V (Um).

When o, to show the Gas-Pro is charging, both LEDs within the alarm bars will

ﬂash red and will change to green once fully charged. This state will contin-

ue until the trickle charge is complete. Charging will then terminate showing no

indication. The screen will also show the battery icon ﬁlling in the middle of the

screen when the Gas-Pro is o, and in the bottom left-hand corner when it is on.

The battery icon contains a maximum of six segments to indicate the battery’s

state of charge. For example, with three segments shown and a fourth ﬂash-

ing, the battery is 50% charged , and when all six are shown, the battery is fully

charged  (see Figure 3 below).

578

* Blanked for non-pumped unit.

Figure 2:

Charger connection

Figure 3:

Charging indications

Figure 1:

Gas-Pro

1 2

SENSITRON

A Halma Company

M07995

GAS-PRO

Manual (EN)

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. FITTING A FLOW PLATE

A ﬂow plate can be used for a number of applications including pumped opera-

tion (remote sampling), manual gas test/calibration or for manual sampling. If the

pumped ﬂow plate is attached before turning the Gas-Pro on and the Gas-Pro

includes a pump, a pump test will commence as part of the start up process (see

Pump test).

There are 3 types of ﬂow plate: one for a Gas-Pro with internal pump, one for a

Gas-Pro with no pump and a non-magnetic version for PC calibration or for ma-

nual sampling. Although there is no dierence to the attachment procedure, they

are not interchangeable (see Figure 4). The pumped ﬂow plate has the symbol

in the top left corner to aid recognition.

 Pumped ﬂow plate

 Non pumped ﬂow plate

 PC Cal/Test Flow Plate

Check the ﬂow plate’s gasket is free from dirt and has not been damaged prior

to ﬁtting. To ﬁt a ﬂow plate, locate it over the Gas-Pro sensors as shown in Figure

5 and tighten the securing screw .

The ﬂow plate includes a quick connect ﬁtting for attaching sample tubes and

probes.

1 2 3

Figure 4:

Pumped and non pumped ﬂow plates

Figure 5:

Fitting a ﬂow plate

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