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Operating manual
Logbook
Regular maintenance and care
KERN CH
Version 3.2
08/2014
GB
by
PCE Americas Inc.
711 Commerce Way
Suite 8
Jupiter
FL-33458
USA
From outside US: +1
Tel: (561) 320-9162
Fax: (561) 320-9176
info@pce-americas.com
www.pce-instruments.com/english
www.pce-instruments.com
CH-BA-e-1432
PCE Instruments UK Ltd.
Units 12/13
Southpoint Business Park
Ensign way
Hampshire / Southampton
United Kingdom, SO31 4RF
From outside UK: +44
Tel: (0) 2380 98703 0
Fax: (0) 2380 98703 9
info@pce-instruments.com
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Table of Contents
Related Manuals for KERN CH
Summary of Contents for KERN CH
- Page 1 From outside US: +1 From outside UK: +44 Tel: (561) 320-9162 Tel: (0) 2380 98703 0 Fax: (561) 320-9176 Fax: (0) 2380 98703 9 info@pce-americas.com info@pce-instruments.com www.pce-instruments.com/english www.pce-instruments.com Operating manual Logbook Regular maintenance and care KERN CH Version 3.2 08/2014 CH-BA-e-1432...
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Page 2: Table Of Contents
KERN CH Version 3.2 08/2014 Operating instructions / Logbook Electronic Suspending Balance Contents T ec hnic al data ______________________________________________________________ 3 Dimensions _________________________________________________________________ 4 G eneral S afety Ins truc tions ___________________________________________________ 5 Duties of the owner-operator ____________________________________________________ 5 Organizational measures _______________________________________________________ 5... -
Page 3: Technical Data
1. Technical data KERN CH 15K20 CH 50K50 CH 50K100 Readability (d) 20 g 50 g 100 g Weighing range (max) 15 kg 50 kg 50 kg Taring range (subtractive) 15 kg 50 kg 50 kg Reproducibility 20 g 50 g... -
Page 4: Dimensions
Dimensions CH-BA-e-1432... -
Page 5: General Safety Instructions
The customer is solely responsible for material damage and injury of persons resulting from an improper use, Messrs. KERN & Sohn will not be liable under any circumstance. -
Page 6: Pay Attention To The Instructions In The Operation Manual
Pay attention to the instructions in the Operation Manual Carefully read this operation manual before setup and commissioning, even if you are already familiar with KERN balances. All language versions contain a non-binding translation. The original German is binding. -
Page 7: Safe Working
Information is available on KERN’s home page with regard to the monitoring of balance test substances and the test weights required for this. In KERN’s accredited DKD calibration laboratory test weights and balances may be calibrated (return to the national standard) fast and at moderate cost. -
Page 8: The Suspended Balance At A Glance
3. The suspended balance at a glance Overview 1 Display 2 Keyboard 3 Hooks 4 Tape measure CH-BA-e-1432... - Page 9 1 Battery compartment 2 Tape measure CH-BA-e-1432...
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Page 10: Overview Visual Displays And Keyboard
• Switch on balance • Switch off balance (hold button) ON/OFF • Taring button • Scroll forward in menu UNIT-button Switch over weighing unit (kglbN) • Set weight display • Display average value for animal weighing HOLD button • Confirm menu setting CH-BA-e-1432... -
Page 11: Label
Do not use on building site. Keep an eye on suspended loads. Do not exceed nominal rated load of balance. (example) The product conforms to the requirements of the German Equipment and Product Safety Act. CH-BA-e-1432... -
Page 12: Commissioning
Always observe chapter 2 „General Safety Instructions“! Unpacking Once delivered and unpacked, suspended balance will not be taken back. The suspended balance is sealed by KERN. Removal from packaging is also sealed. SAFETY INSTRUCTIONS Broken seal obliges to purchase. -
Page 13: Checking The Original Dimensions
(see chapter 8.3) If the dimensions of your first safety inspection do not match those of KERN, the balance must not be put into operation. In this case please contact a service partner authorised by Messrs. KERN. -
Page 14: Operation
5. Operation Keep balance only by hand, see fig. (do not use a crane or alike). Safety instructions Risk of injury due to falling loads! DANGER CH-BA-e-1432... - Page 15 Do not stand or go under suspended loads. Do not use on building site. Keep an eye on suspended loads. Do not exceed nominal rated load of suspended balance or any kind of attachment device on the suspended balance. (example) CH-BA-e-1432...
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Page 16: Loading The Suspended Balance
Do not pull or push the load or the loaded balance. Do not pull the hook horizontally. Loading the balance 1. Position the hook of the suspended balance over the load. 2. Suspend and lift the load. (directly on the hook) CH-BA-e-1432... - Page 17 Keep balance only by hand! Do not push or pull Do not pull the hook horizontally CH-BA-e-1432...
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Page 18: Turn On/Off
Overloading exceeding the stated maximum load (max) of the balance, minus a possibly existing tare load, must be strictly avoided. This could cause damage to the balance. Exceeding the maximum load is indicated by the display „E“. Unload balance or reduce preload. CH-BA-e-1432... -
Page 19: Switch-Over Weighing Unit
The weighing value is automatically frozen for 5 sec. Data-Hold function 4 The weighing value is automatically frozen after reaching a stable value until a key will be actuated Animal weighing function see chap. 5.7.2 Peak value function see chap. 5.7.3 CH-BA-e-1432... - Page 20 Upside left in the display a [] starts flashing. Suspend a load As long as the [] flashes, the weighing values are recorded. After that the average weighing value of the recorded weighing values is recorded. CH-BA-e-1432...
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Page 21: Menu
In the display appears the current setting „ON“ or „OFF“ resp. „YES“ or „NO“. You can select between „ON“ or „OFF“ and/or „YES“ or „NO“ with the ON/OFF/TARE-button. Confirm your selection with the HOLD-key. After a short period the balance returns automatically to weighing mode. CH-BA-e-1432... -
Page 22: Adjustment
Attach adjustment weight, a short time later „F“ will appear. After adjustment the balance automatically returns to weighing mode. An adjusting error or incorrect adjusting weight will be indicated by the error message; repeat adjustment procedure CH-BA-e-1432... -
Page 23: Cleaning, Maintenance And Disposal
If there arose discrepancies with the safety checklist, the balance must not more be put into operation. Do not repair the suspended balance yourself. Repair may only be carried out by service partners authorized by Messrs. KERN. Cleaning and Disposal Damage to suspended balance! ... -
Page 24: Regular Maintenance And Care
To check the dimensions only use suitable test devices. The regular 12-month maintenance must only be carried out by trained specialized staff (KERN customer service). The results of the maintenance must be written down in the checklist (chap. 8.3). - Page 25 If the enhanced maintenance has to be carried out by Every 12 months or in any case after 50 trained staff (KERN customer service). At this general 000 weighings revision all load carrying parts must be checked for gaps with magnetic powder ...
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Page 26: Checklist „Regular Maintenance
10 ° Max. admitted variation Revision prior to first 3 months/12 500 x 6 months/25 000 x 9 months/37 500 x 12 months/50 000 x 15 months/62 500 x 18 months/75 000 x 21 months/87 500 x CH-BA-e-1432... - Page 27 57 months/237 500 x All load carrying parts have to be exchanged by a service partner authorised by KERN. 60 months/250 000x bold letters = this maintenance work has to be carried out by a service partner authorized by KERN. CH-BA-e-1432...
- Page 28 1 Chain link CH-BA-e-1432...
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Page 29: Enclosure
9. Enclosure Checklist „Enhanced maintenance“ (General revision) The enhanced maintenance has to be carried out by a service partner authorized by KERN. Suspending balance Model ………………………………….. Serial no. …………………………………………….. Magnetic powder Chain links Interval Hooks Hand grip Date Name Signature...