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Related Manuals for KERN SFB
Summary of Contents for KERN SFB
- Page 1 KERN & Sohn GmbH Ziegelei 1 Tel: +49-[0]7433- 9933-0 D-72336 Balingen Fax: +49-[0]7433-9933-149 E-Mail: info@kern-sohn.com Internet: www.kern-sohn.com Operating instructions Stainless steel scale KERN SFB Type SFB_A Version 3.0 10/2016 SFB-BA-e-1630...
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Page 2: Table Of Contents
KERN SFB Version 3.0 10/2016 Operating instructions stainless steel scale Table of Contents Technical Data ....................4 Appliance overview ..................10 Keyboard overview ....................11 2.1.1 Numeric input via navigation keys ................... 12 Overview of displays ....................13 Basic Information (General) ................14 Proper use ........................14... - Page 3 Disposal ........................49 Error messages ......................50 Data output RS 232C (optional) ..............51 10.1 Technical Data ......................51 10.2 Printer mode / Printout examples (KERN YKB-01N) ..........51 10.3 Output log (continuous output) ..................54 10.4 Remote control instructions..................54 Instant help ....................56 Declaration of Conformity ................57 Annex ......................
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Page 4: Technical Data
1 Technical Data KERN SFB 10K1HIP SFB 15K5HIPM SFB 20K2HIP Trade name SFB 10K1HIP SFB 15K5HIPM SFB 20K2HIP Readability (d) Weighing range (max) 10 kg 15 kg 20 kg Minimum load (Min) 100 g Verification value (e) Verification class Reproducibility Linearity ±... - Page 5 266 x 165 x 96 (B x D x H) mm Weighing surface mm 300 x 240 300 x 240 400 x 300 500 x 400 IP protection IP 65 (Only during operation on battery power) Interface optional RS232 Tripod SFB-BA-e-1630...
- Page 6 KERN SFB 60K-2HAM SFB 60K-2LHAM SFB 60K-2XLA Trade name 60K20HIPM 60K20LHIPM 60K-2XLM Readability (d) 20 g 20 g 20 g Weighing range (max) 60 kg 60 kg 60 kg Minimum load (Min) 400 g 400 g 400 g Verification value (e)
- Page 7 266 x 165 x 96 (B x D x H) mm Weighing surface mm 400 x 300 500 x 400 400 x 300 500 x 400 IP protection IP 65 (Only during operation on battery power) Interface optional RS232 Tripod optional optional SFB-BA-e-1630...
- Page 8 KERN SFB 100K-2XLA SFB 100K-2XLAM Trade name SFB 100K-2XL SFB 100K-2XLM Readability (d) 10 g 50 g Weighing range (max) 100 kg 150 kg Minimum load (Min) 1 kg Verification value (e) 50 g Verification class Reproducibility 10 g 50 g Linearity ±...
- Page 9 KERN SFB 200K-2XLA SFB 300K-1LAM Trade name SFB 200K-2XL SFB 300K-1LM Readability (d) 20 g 100 g Weighing range (max) 200 kg 300 kg Minimum load (Min) 2 kg Verification value (e) 100 g Verification class Reproducibility 20 g 100 g Linearity ±...
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Page 10: Appliance Overview
2 Appliance overview 1. Battery status display 2. Keyboard 3. Weight display 4. Tolerance tag, see chap. 7.7 5. Weighing unit 6. Levelling screw 7. Spirit level (underneath weighing platform) SFB-BA-e-1630... -
Page 11: Keyboard Overview
Navigation key • Calculate weighing data via interface • Delete • Switch-over gross weight net weight • Back to menu/weighing mode • Activate animal weighing function • Activate weighing with tolerance limits • Delete total added memory SFB-BA-e-1630... -
Page 12: Numeric Input Via Navigation Keys
To change the selected (flashing) digit, press repeatedly until the desired value appears. Then select by using additional digits and change these by using Finish entry with SFB-BA-e-1630... -
Page 13: Overview Of Displays
Significance Weighing range 1 Weighing range 2 Rechargeable battery very low STABLE Stability display ZERO Zero display GROSS Gross weight Net weight AUTO Automatic add-up enabled Weighing unit Adding Indicators for weighing with tolerance limits + / / - SFB-BA-e-1630... -
Page 14: Basic Information (General)
The balance may only be used according to the described conditions. Other areas of use must be released by KERN in writing. 3.3 Warranty Warranty claims shall be voided in case •... -
Page 15: Monitoring Of Test Resources
Information is available on KERN’s home page (www.kern-sohn.com 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... -
Page 16: Unpacking And Implantation
• Transit Securing • Mains adapter • Rechargeable battery • Instruction Manual Carefully remove the balance from the packaging, remove plastic cover, assemble the tripod and the display unit (see chap. 6.2.1) and setup balance at the intended workstation. SFB-BA-e-1630... - Page 17 During initial installation and after each change of work area it is necessary to level the weighing bridge. As the air bubble is located under the weighing plate, remove it. Level balance with foot screws until the air bubble of the water balance is in the prescribed circle. SFB-BA-e-1630...
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Page 18: Tripod
Assemble example models platform size 300 x 240 mm: Attach the tripod to the platform acc. to fig. using the 4 screws [1], securing disks and washers. Ensure that the cable is not damaged nor squeezed. Screw-in support screw [2] till it is safely fixed. SFB-BA-e-1630... - Page 19 Remove display unit from holder, for that remove the turning knobs [3] on the side. Attach the tripod with the four raised counter-sunk head screws [4] and the nuts on the holder of the display unit. Re-attach and position display unit using the turning knobs [3]. SFB-BA-e-1630...
- Page 20 Scope of delivery models platform size 400 x 300 mm: Tripod tube Adapter display unit Tripod foot SFB-BA-e-1630...
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Page 21: Mains Connection
6.3 Mains connection Power is supplied via the external mains adapter. The stated voltage value must be the same as the local voltage. Only use original KERN mains adapters. Using other makes requires consent by KERN. 6.4 Rechargeable battery operation Before the first use, the battery should be charged by connecting it to the mains power supply for at least 12 hours. -
Page 22: Adjustment
Prepare the required adjustment weight. The weight to be used depends on the capacity of the scale. Carry out adjustment as near as possible to the scale’s maximum weight. Info about test weights can be found on the Internet at: http://www.kern-sohn.com. • Observe stable environmental conditions. Stabilisation requires a certain warm-up time. -
Page 23: Verified Models
= Single-range balance = Dual range balance = Multi-interval balance 5. Acknowledge with 6. Press repeatedly until „CAL“ will be displayed. 7. Confirm with and select setting „noLin“ by SFB-BA-e-1630... - Page 24 After the adjustment the balance will carry out a self-test. Remove adjusting weight during selftest, balance will return into weighing mode automatically. An adjusting error or incorrect adjusting weight will be indicated by the error message; repeat adjustment procedure. SFB-BA-e-1630...
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Page 25: Non Verifiable Models
After the adjustment the balance will carry out a self-test. Remove adjusting weight during selftest, balance will return into weighing mode automatically. An adjusting error or incorrect adjusting weight will be indicated by the error message; repeat adjustment procedure. SFB-BA-e-1630... -
Page 26: Linearization
When “Ld 3“ is displayed, put the third adjustment weight (max) carefully in the centre of the weighing platform. Wait for stability display, then press After linearisation the balance will carry out a self-test. Remove adjusting weight during selftest, balance will return into weighing mode automatically. SFB-BA-e-1630... -
Page 27: Non-Verified Models
(max) carefully in the centre of the weighing platform. Wait for stability display, then press After a successful linearisation the balance will carry out a self-test. Remove adjusting weight during selftest, balance will return into weighing mode automatically. SFB-BA-e-1630... -
Page 28: Verification
[K1]. For non verifiable models remove the jumper. • To adjust, short-circuit the contacts of the circuit board, using a jumper [K2]. [K1] [K2] SFB-BA-e-1630... -
Page 29: Operation
Overloading exceeding the stated maximum load (max) of the device, minus a possibly existing tare load, must be strictly avoided. The instrument may be damaged by overloading. Exceeding of maximum load is indicated by “----“ as well as a signal sound. Remove load from weighing system or reduce preload. SFB-BA-e-1630... -
Page 30: Switch-Over Weighing Unit (Only Not Verifiable Models)
Note: „tj“ and „Hj“ cannot be activated at the same time, only either ... or .. Return to weighing mode using Switch-over weighing unit: Keep pressed, the display changes over to the weighing units activated before (e.g. kg lb) SFB-BA-e-1630... -
Page 31: Weighing With Tare
The audio sound depends on the setting of the menu block “BEEP“. Options: Acoustic signal turned off • no Acoustic signal sounds when load is within tolerance • ok limits Acoustic signal sounds when load is beyond tolerance • ng limits SFB-BA-e-1630... -
Page 32: Tolerance Check For Target Weight
To enter the lower limit, e. g. 1000 Kg, press the navigation keys (See chap. 2.1.1); the currently enabled digit will be flashing. Confirm input by Press repeatedly until is displayed. Press , the current setting for the upper limit will be displayed. SFB-BA-e-1630... - Page 33 Green signal light Red signal light next to „-“ ON illuminated next to „„ illuminated next to „+“ ON illuminated • The tolerance control is not active when the weight is under 20d. • To delete limits, enter “00.000 kg“. SFB-BA-e-1630...
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Page 34: Tolerance Check For Target Quantity
(see chap. 2.1.1); the currently enabled digit will be flashing. Confirm input by Press repeatedly until is displayed. Press and the current setting for the acoustic signal will be shown. Select desired setting (no, ok, ng) by Confirm input by SFB-BA-e-1630... - Page 35 Green signal light Red signal light next to „-“ ON illuminated next to „„ illuminated next to „+“ ON illuminated • The tolerance control is not active when the weight is under 20d. • To delete limits, enter „00000 PCS“. SFB-BA-e-1630...
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Page 36: Manual Totalizing
This process may be repeated 99 times or till such time as the capacity of the weighing system has been exhausted. Display and output sum „Total“: Press and the number of weighings followed by the total weight will be shown for 2 sec. To receive a printout, press during this display. SFB-BA-e-1630... - Page 37 Delete weighing data: Press at the same time. The data in the summation memory are deleted. Printout example KERN YKB-01N: Menu setting „P1 COM“ or „P2 COM“ „Lab 2“ / Prt 7“ First weighing Second weighing Third weighing...
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Page 38: Automatic Adding-Up
Please note that the weighing system must be unloaded between the individual weighing procedures. This process may be repeated 99 times or till such time as the capacity of the weighing system has been exhausted. Display and delete the weighing data, as well as printout examples see chap. 7.8. SFB-BA-e-1630... -
Page 39: Parts Counting
The weighing scales calculate the reference weight. The current quantity (such as 100 items) will be displayed. Remove reference weight. The balance is from now in parts counting mode counting all units on the weighing plate. Back to Weighing mode by SFB-BA-e-1630... -
Page 40: Animal Weighing
During the calculation of a mean average you can add or remove loads as the mean average will be continuously updated. To disable the animal weighing function press at the same time. SFB-BA-e-1630... -
Page 41: Lock Keyboard
Use to select desired setting. Background lighting is on continuously bl on Background illumination off bl off Automatic background illumination on when weighing plate is bl Auto loaded Save entry by or cancel using SFB-BA-e-1630... -
Page 42: Automatic Switch-Off Function " Auto Off
Weighing system will be turned off after 5 min. of 5 Weighing system will be turned off after 15 min. of 15 Weighing system will be turned off after 30 min. of 30 Save entry by or cancel using SFB-BA-e-1630... -
Page 43: Menu
To change to the available settings, press the Change settings navigations keys as described in chap. 2.1. Acknowledge setting / Either save by pressing or cancel by pressing exit the menu Return to weighing Press repeatedly to exit menu. mode SFB-BA-e-1630... -
Page 44: Overview Non Verifiable Models
This function is used to issue and add individual weighing values automatically to the summation memory on unloading of weighing scale. For remote control commands, see chap. 10.4 wirel Not documented kit 1 BAUD Available Baudrate: 600, 1200, 2400, 4800, 9600* SFB-BA-e-1630... - Page 45 7.5 off* off* P6 xcl Not documented P7 rst to reset balance settings to factory default. P8 uwb Not documented CK nt P9 Ckm Not documented CK P5 CK of Factory settings are marked by *. SFB-BA-e-1630...
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Page 46: Overview Verified Models
Available Baudrate: 600, 1200, 2400, 4800, 9600 7 bits, even parity 7 bits, odd parity 8 bits, no parity PtYPE tPUP Standard printer setting LP50 Not documented Lab x Details see following table 1 Prt x (Factory settings LAb 2 / Prt 7) SFB-BA-e-1630... - Page 47 Weighing scale capacity [max] CAP 2 2. Weighing range Adjustment, see chap. 6.5.1 noLin Linearisation, see chap. 6.6.1 LinEr Not documented P3 OTH Keyboard lock enabled LOCK Keyboard lock disabled s. Kap. 7.11 / 7.12 Animal weighing enabled Animal weighing disabled SFB-BA-e-1630...
- Page 48 ********************** No.: ******************* No.: No.: 5.000kg No.: 5.000kg 5.000kg 5.000kg 5.000kg TW: 5.000kg TOTAL: 10.000kg GW: 10.000kg ******************* GW: 10.000kg ********************** TOTAL: 10.000kg ******************* ********************** Gross weight Net weight Tare weight Number weighing processes Total of all individual weighings SFB-BA-e-1630...
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Page 49: Service, Maintenance, Disposal
• Do not apply aggressive detergents (solvents etc.). 9.2 Service, maintenance The appliance may only be opened by trained service technicians who are authorized by KERN. Before opening, disconnect from power supply. 9.3 Disposal Disposal of packaging and appliance must be carried out by operator according to valid national or regional law of the location where the appliance is used. -
Page 50: Error Messages
Fai l l Err P Printer error • Check communication parameters Ba lo / Battery very low • Recharge battery Lo ba Should other error messages occur, switch balance off and then on again. If the error message remains inform manufacturer. SFB-BA-e-1630... -
Page 51: Data Output Rs 232C (Optional)
• Use a suitable cable to connect the weighing balance to the interface of the printer. Faultless operation requires an adequate KERN interface cable. • Communication parameters (baud rate, bits and parity) of balance and printer must match. - Page 52 53,2 kg 52,6 kg **************************** **************************** Menu setting P1 Com bzw. P2 Com LAb 3 / Prt 7: **************************** **************************** 53,2 kg 52,6 kg 0,0 kg 10,0 kg 53,2 kg 62,6 kg **************************** **************************** • Counting **************************** **************************** SFB-BA-e-1630...
- Page 53 (Menu setting P1 Com Mode PR2 bzw. P2 Com Mode Pr2) P1 Com bzw. P2 Com LAb 3/Prt 7: P1 Com bzw. P2 Com LAb 0/Prt 0: Symbols: Stable value Instable value Gross weight Net weight Tare weight Number weighing processes Total of all individual weighings <lf> Space line SFB-BA-e-1630...
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Page 54: Output Log (Continuous Output)
US,G , 1.342KG unstable) is sent via the RS232 interface ST,G , 1.000KG No data are sent, the balance carries out the tare function. No data are sent, the zero-display appears. Quantity will be sent via the RS232- 10PCS interface SFB-BA-e-1630... - Page 55 10.5 I/O-Function Models KFB-TAM / KFN-TAM: Pin 2 Pin 3 RS232 Pin 4 Pin 5 Model KFN-TAM: Pin 1 Pin 5 Pin 6 Shift point Pin 7 Pin 8 Pin 9 BEEP SFB-BA-e-1630...
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Page 56: Instant Help
• Great fluctuations in temperature. • Warm-up time was ignored. • Electromagnetic fields / static charging (choose different location/switch off interfering device if possible) Should other error messages occur, switch balance off and then on again. If the error message remains inform manufacturer. SFB-BA-e-1630... -
Page 57: Declaration Of Conformity
12 Declaration of Conformity To view the current EC/EU Declaration of Conformity go to: www.kern-sohn.com/ce The scope of delivery for verified weighing balances (= conformity- rated weighing balances) includes a Declaration of Conformity. SFB-BA-e-1630... -
Page 58: Annex
13 Annex Dimensions Support base / wall bracket SFB-BA-e-1630...
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