biosystems EX CHEK Скачать руководство пользователя страница 31

Appendix B: Biosystems Standard Warranty Gas Detection Products

General

Biosystems, A Division of Bacou-Dalloz Safety (hereafter Biosystems) warrants gas detectors, sensors and accessories
manufactured and sold by Biosystems, to be free from defects in materials and workmanship for the periods listed in the tables
below.
Abuse, mechanical damage, alteration, or repair procedures not made in accordance with the instrument Reference Manual
void the Biosystems standard warranty.
The obligation of Biosystems under this warranty is limited to the repair or replacement of components deemed by the
Biosystems Instrument Service Department to have been defective under the scope of this standard warranty.  To receive
consideration for warranty repair or replacement procedures, products must be returned to Biosystems at its manufacturing
location in Middletown, Connecticut, with transportation and shipping charges prepaid.  It is necessary to obtain a return
authorization number from Biosystems prior to shipment.
This warranty is expressly in lieu of any and all other warranties and representations, express or implied, including but not
limited to, the warranty of fitness for a particular purpose. Biosystems will not be liable for loss or damage of any kind
connected to the use of its products or failure of its products to function or operate properly.

Instrument & Accessory Warranty Periods

Product(s)

Warranty Period

PhD

5

, PhD Lite, PhD Plus, PhD Ultra, Cannonball

3,

MultiVision, Toxi Vision and Toxi Series

As long as the instrument is in service

Mighty-Tox

90 days after activation or 90 days after the

“Must Be Activated By” date, whichever
comes first

Mighty-Tox 2

Mighty-Tox 2 prorated credit is given towards repair or

purchase of a new unit.

0 – 6 months of use 100% credit
6 – 12 months of use

75% credit

12 – 18 months of use

50% credit

18 – 24 months of use

25% credit

Series 3000, Airpanel, Travelpanel, ZoneGuard, Gas

9

Chek1

and Gas

9

Chek4

One year from the date of purchase

Battery packs and chargers, sampling pumps, and other

components, which by their design are consumed or
depleted during normal operation, or which may require
periodic replacement

One year from the date of purchase

Sensor Warranty Periods

Instrument(s)

Sensor Type(s)

Warranty

Period

O

2

, LEL**, CO, CO+, H

2

S & Duo-

Tox

2 Years

PhD

5

, PhD Lite,

Cannonball

3

All Other Sensors

1 Year

O

2

, LEL**, CO, CO+, H

2

S

2  Years

PhD Plus, PhD Ultra,

Toxi Vision,
MultiVision

All Other Sensors

1 Year

LEL**, CO, CO+, H

2

S

2  Years

Toxi Series

All Other Sensors

1 Year

All Others

All Sensors

1 Year

**  Damage to combustible gas sensors incurred by exposure to known sensor poisons such as silicone and siliconized caulks/sealants

(a.k.a. RTV - Room Temperature Vulcanizing), silicone rubber molded products & coatings, greases for laboratory glassware
(stopcock, ground glass joints, etc.), toner fusing agent in photocopiers, die lubricants in cutting, stamping or other material
converting operations, heat transfer fluids in fine chemical & pharmaceutical manufacture, lubricants, waxes & polishing compounds
(neat or spray aerosols), mold release agents for plastics injection molding operations, waterproofing formulations, vinyl & leather
preservatives, or release papers used as the backings of pressure sensitive adhesive backed roll or sheet goods may (at the
discretion of Biosystems Instrument Service Department) void Biosystems’ Standard Warranty as it applies to the replacement of
combustible gas sensors.

Содержание EX CHEK

Страница 1: ...0 Reference Manual Ex Chek NiMH Rechargeable Version Combustible Gas Detector 651 South Main Street Middletown CT 06457 800 711 6776 860 344 1079 Fax 860 344 1068 Part number 13 123 Version 2 2...

Страница 2: ...1...

Страница 3: ...IS REFERENCE MANUAL BE READ FULLY UNDERSTOOD AND FOLLOWED AVERTISSEMENT LIRE ATTENTIVEMENT LES INSTRUCTIONS AVANT DE METTRE EN MARCHE Ex Chek Reference Manual NiMH Version Biosystems Part Number 13 12...

Страница 4: ...t 9 1 9 3 Weather cover 10 1 10 Ex Chek design components 10 1 11 Ex Chek accessories 10 Chapter 2 Basic operation 11 2 1 Overview of Ex Chek operation 11 2 1 1 Operational warnings and cautions 11 2...

Страница 5: ...Chek Advanced Functions 24 5 1 Advanced features overview 24 5 2 Re setting the calibration gas concentration 24 5 3 Setting the security beep interval 24 Chapter 6 Trouble Shooting and Repair 25 6 1...

Страница 6: ...C T4 for instruments powered using DEMKO approved alkaline batteries The Ex Chek is also CE Marked Conformit Europ enne The UL CSA and DEMKO classifications marks indicate compliance with United State...

Страница 7: ...stored and the instrument is once again fit for use 6 Do not reset the calibration gas concentration setpoints in the Ex Chek unless the concentrations of your calibration gas differ from the concentr...

Страница 8: ...6...

Страница 9: ...h a range of zero to one hundred percent explosive The Ex Chek combustible gas sensor is non specific and responds to all combustible gases and vapors Combustible sensors contain two coils of fine wir...

Страница 10: ...n off MODE button once at any time during normal operation causes the backlight to be activated for 10 seconds In the event of a gas alarm the backlight turns on automatically and remains on until the...

Страница 11: ...ght and audible alarm are automatically evaluated and the battery is monitored continuously for proper voltage The Ex Chek offers the following additional options that allow the user to customize the...

Страница 12: ...as control most other functions 6 Protective cap An o ring sealed cap and moisture barrier filter protect the sensor from damage 7 Sensor The top mounted sensor may be easily accessed for replacement...

Страница 13: ...y can lead to inaccurate and potentially dangerous readings 5 A sensor that cannot be calibrated or is found to be out of tolerance must be replaced immediately An instrument that fails calibration ma...

Страница 14: ...appear indicating the current peak alarm set point If the Ex Chek is operating in the Technician mode it will display the following factory installed default alarm set point P E A K A L R M 1 0 This...

Страница 15: ...ve Pressing the MODE button once displays the peak reading of the gas being measured since the instrument was switched on E X 2 0 Pressing the MODE button again returns the display to the first screen...

Страница 16: ...concentration test gas before the instrument is put back into service CAUTION To achieve optimal charge and ensure long battery life of the NIMH battery make sure that charging takes place in an area...

Страница 17: ...l stay in alarm mode until the unit is shut off and an operational sensor is installed Chapter 3 Calibration The Ex Chek detector has been designed for easy calibration The on off MODE button is used...

Страница 18: ...nsitivity is maintained over the life of the sensor 3 1 1 1 Effects of high concentrations of combustible gas on the combustible sensor The accuracy of combustible sensors may also be affected by expo...

Страница 19: ...rument using the procedures discussed in Section 3 4 1 Slip on the calibration adapter as discussed in Section 3 4 2 and flow calibration gas to the sensor Wait for the readings to stabilize Forty fiv...

Страница 20: ...l show the message WAIT ZERO while the adjustment is being completed W A I T Z E R O 6 After successful completion of the zero calibration the display will prompt you with the message SPAN MODE to con...

Страница 21: ...s the concentration shown on the Span Adjust screen as the sensor is adjusted If the concentration does not match it will be necessary to assign a new calibration gas concentration as discussed in Cha...

Страница 22: ...hat the operating mode is changed the LCD screen will briefly indicate the current operating mode 5 Turn the instrument off by pressing the MODE button for three full seconds 6 With the unit turned of...

Страница 23: ...the LCD screen indicates that calibration is complete by showing the message DONE The Ex Chek will then turn itself off D O N E The Cal button must be held down until the screen indicates that span c...

Страница 24: ...e Ex Chek are very conservative in order to maximize worker safety To enter the alarm adjust mode it is necessary to do the following 1 Turn the instrument on and make sure it is in Technician Mode Se...

Страница 25: ...e It is possible to restore these default settings at any time by doing the following 1 Turn the instrument on and make sure it is in the Technician Mode See Section 2 2 4 2 Press the Alarm button on...

Страница 26: ...tivity of the Ex Chek combustible sensor to 50 LEL Do not reset the calibration gas concentration unless you are using a calibration gas concentration that differs from the one that is normally suppli...

Страница 27: ...hanged Chapter 6 Trouble Shooting and Repair 6 1 Replacing Ex Chek sensor The Ex Chek must be calibrated immediately following any sensor change Failure to calibrate the Ex Chek after a sensor change...

Страница 28: ...w instrument to warm back up to room temperature Recharge the batteries and attempt to turn the instrument back on If the instrument still fails to turn on return to factory for repair 6 3 5 No audibl...

Страница 29: ...g materials which similarly protect the instrument and accessories Note The return authorization number must be clearly marked on the outside of the box Prominently showing the return authorization nu...

Страница 30: ...sted Calibration Gases Use of non standard calibration gas and or calibration kit components when calibrating the Ex Chek can lead to dangerously inaccurate readings and may void the standard Biosyste...

Страница 31: ...Must Be Activated By date whichever comes first Mighty Tox 2 Mighty Tox 2 prorated credit is given towards repair or purchase of a new unit 0 6 months of use 100 credit 6 12 months of use 75 credit 12...

Отзывы: