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Adam Equipment
GBK and GFK Series
(P.N. 9679, Revision C2, July 2011)
Software Rev.
V1.17 GK-H scales for Europe
V2.25 EC Approved scale
V3.32 GK scale for Europe
V4.07 GK-H scale for USA
V5.32 GK scales for USA
© Adam Equipment Company 2011
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Easy Reference: Model name of the scale: Serial number of the unit: Software revision number (Displayed when power is first turned on): Date of Purchase: Name of the supplier and place: © Adam Equipment Company 2011
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CONTENTS 1. INTRODUCTION ..................................................................................... 3 2. SPECIFICATIONS .................................................................................. 4 3. INSTALLATION ...................................................................................... 9 3.1. UNPACKING.........................................................................................................9 3.2. LOCATING........................................
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2 | page © Adam Equipment Company 2011
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1. INTRODUCTION • The GBK/GFK scales provides an accurate, fast and versatile general purpose weighing scales with parts counting, percent weighing and check-weighing functions. • The GBK/GFK has LEDs to indicate when a weight is below the low limit, between the limits or above the high limit next to the display. These can work in conjunction with an audible alarm for check weighing as well as LCD showing LO, OK and HI. • The GBK/GFK is supplied with a RS-232 bi-directional in
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2. SPECIFICATIONS GBK Models Model # GBK 8 / GBK 16/ GBK 32 / GBK 60 / GBK 120 / GBK 16a GBK 35a GBK 70a GBK 130a GBK 260a Maximum Capacity 8kg/16lb 16kg/35lb 32kg/70lb 60kg/130lb 120kg/260lb Readability 0.1g/0.0002lb 0.5g/0.001lb 1g/0.002lb 2g/0.005lb 5g/0.01lb Repeatability (Std Dev) 0.2g/0.0004lb 1g/0.002lb 2g/0.004lb 4g/0.01lb 10g/0.02lb Linearity + 0.3g/0.0006lb 1g/0.002lb 2g/0.004lb 4g/0.01lb 10g/0.02lb Units of Measure Grams & Kilograms, XXXa also to have Pou
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GFK Models Model # GFK 75 / GFK 150 / GFK 300 / GFK 600 / GFK 75H / GFK 150H / GFK 165a GFK 330a GFK 660a GFK 1320a GFK165aH GFK330aH Maximum Capacity 75kg / 165lb 150kg / 330lb 300kg / 660lb 600kg / 1320lb 75kg / 165lb 150kg / 330lb Readability 5g / 0.01lb 10g / 0.02lb 20g / 0.05lb 50g / 0.1lb 1g / 0.002lb 2g / 0.005lb Repeatability (Std Dev) 5g / 0.01lb 10g / 0.02lb 20g / 0.05lb 50g / 0.1lb 2g / 0.004lb 4g / 0.01lb Linearity + 10g / 0.02lb 20g / 0.04lb 40g / 0.1lb 100g / 0
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GBK-M Models Model # GBK 6M GBK 15M GBK 30M GBK 60M GBK 150M Maximum 6kg 15kg 30kg 60kg 150kg Capacity Readability 0.002kg 0.005kg 0.01kg 0.02kg 0.05kg Units of Measure Kilograms only Stabilization 2-3 Secs Time Operating -10°C to +40°C / +14°F to +104°F Temperature 230VAC 50/60Hz. Power Supply External Calibration User Selectable Calibration Mass Backlit Green display 25mm with capacity tracker Display Cast Aluminum base, Pantone cool grey painted base, stainless steel gr
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GFK-M Models Model # GFK 60M GFK 150M GFK 300M Maximum Capacity 60kg 150kg 300kg Readability 0.02kg 0.05kg 0.1kg Units of Measure Kilograms only Stabilization Time 2-3 Secs 2-3 Secs 2-3 Secs -10°C to +40°C / +14°F to +104°F Operating Temperature 230VAC 50/60Hz. Power Supply External Calibration User Selectable Calibration Mass Backlit Green display 25mm with capacity tracker Display Cast Aluminum base, Pantone cool grey painted base, stainless steel grade 304 Balance Housing
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8 | P a g e © Adam Equipment Company 2011
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3. INSTALLATION 3.1. UNPACKING The GBK/GFK scales have already been adjusted to work with a platform and have been configured for this application. The platform and indicator have been calibrated as a pair and must be used together . 3.2. LOCATING • The scales should not be placed in a location that will reduce the accuracy. • Avoid extremes of temperature. Do not place in direct sunlight or near air conditioning vents. • Avoid unsuitable tables. The table or floo
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3.3 SETTING UP THE SCALES • The pillar is attached to the base using a bracket that must be attached to the base frame first using the 4 bolts supplied. The pillar is secured to the bracket using 2 sets of screws. The cable from the base to the indicator module is run through the tube and taken out through the plastic support at the top. Excess cable can be stored within the tube. • The GBK/GFK Series comes with a stainless steel platform packed separately. Place the platform i
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4. KEYPAD KEYS PRIMARY FUNCTION SECONDARY FUNCTION [Zero] Sets the zero point for all subsequent Escape from any setting menus weighing. The display shows zero. [Tare] It tares the scale and stores the current Accept the set values weight in memory as a tare value, subtracts the tare value from the weight and shows the results. This is the net weight. [Unit] This is used to select the weighing units Allows the weight, unit weight, and from a preset list of available
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[Low It sets the limits for check weighing and None Limit] allows setting of either the low limit or the high limit or both. & [High Limit] [Lim] It stores and recalls any of 10 preset limits None [Func] This is used to select percent weighing, RS- None 232 parameters, Operation of the bar graph, RTC settings, User ID and Scale ID. [Count] Enter Parts Counting None. [Print] It is used to print the results to a PC or None printer using the RS-232 interface. I
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5. DISPLAY 5.1. SYMBOLS AND INDICATORS The LCD has unique symbols to indicate the following: The display is at Zero 0 The scale is Stable Net weight- The scale has been tared Net Symbols shown for the units kg / lb Capacity Tracker- A bar graph indicating the proportion of the scale capacity being used by the weight on the platform Low battery bAt LO or The scale is in Percent weighing mode % The scale is in Parts counting mode pcs The scale
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Next to the LCD are a number of LED’s that show when the weight is below, within or over the limits during check weighing. Weight LED LCD below the low limit Amber LO Within the limits Green OK Above the high limit Red HI NOTE: The LED’s can be set by the user to off, bar, spot or segment mode. See “F3 LED” in section 13.1 The LED can be set to display as a bar, increasing from Low to OK to High, a single spot increasing from Low, OK to High, or as a single bar that chan
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The Counters are incremented any time the calibration section or the Factory parameters section have been modified. At power on, the display will show the current software revision number followed by the message of the Calibration Count “[AL[nt” then a number i.e. “123”. The number from the counter memory. Then the Parameter Counter message of “PAr[nt” and probably a different number, i.e. “234”. The counters cannot be reset to 0, they will increment until the display can
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7. BATTERY • The scales can be operated from the rechargeable battery, if desired. The GBK/GFK scales have up to 70 hours battery life before needing to be recharged if the backlight is disabled and the battery is fully charged. • When the battery needs charging a symbol on the display will turn on. The battery should be charged when the symbol is on. The scale will still operate for a period of time after which it will automatically switch off to protect the battery. • To charg
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10. OPERATION 10.1. ZEROING • You can press the [Zero] key at any time to set the zero point from which all other weighing and counting is measured. This will usually be necessary when the platform is empty. When the zero point is obtained the display will show the zero indicator. • The scale has an automatic re-zeroing function to account for minor drifting or accumulation of material on the platform. However you may need to press [Zero] to re-zero the scale if small amount
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added to the first one. Again only the weight that is added after taring will be displayed. NOTE: When the container is removed a negative value will be shown. If the scale was tared just before removing the container, this value is the gross weight of the container plus all products which were removed. The zero indicator will also be on as the platform is back to the same condition it was when [Zero] was pressed last. Press [Tare] or [Zero] to remove the tare value and displa
