GPSeries

The new contender in the industrial
balance field

http://www.aandd.jp

The World’s Most
User-Friendly
Industrial Balances!
The GP Series incorporates our enhanced weighing sensor,
the Double Leveraged Super Hybrid Sensor(SHS).
Building on the basic SHS features of speed and stabilization,
our enhanced SHS technology brings the most accurate
weighing results to industrial balances in the 12kg to 101kg
capacities class.

Internal Calibration
The GP internal calibration with an internal mass saves time and money. External calibration
requires a great deal of skill, time and an expensive external mass. With our internal calibration
with internal mass, the balance is calibrated very quickly.
■ Automatic Self Calibration — Self-calibrates automatically when the balance detects ambient
temperature changes.
■ One Touch Automatic Calibration — Allows you to calibrate the balance on demand with just the pushof a button.
■ Calibration is essential for accuracy in weighing. For example, in high resolution balances, changes insensitivity drift can be caused by changes in the ambient temperature. Take the GP-30K for example,
the weight might change by 0.9g with a change of 10˚C (Sample’s weight: 30kg).
■ Thanks to our Double Leveraged Super Hybrid Sensor, the GP's motor-driven internal calibration
mass is equivalent to a 50kg calibration mass in terms of top loading capacity on the weighing pan.
The adjusted weighing accuracy is within ±15 digits in relation to the weighing capacity while
conforming to the OIML's Class II balances definitions after using GP's internal calibration mass.

Standard WinCT
WinCT (Windows Communication Tools Software), provides easy transmission of weighing data from A&Dbalances to a computer using the RS-232C interface. Speed of data transfer into Windows applications in a
manageable format is limited only by the computer’s capabilities.

RS-232C Interface
Using a USB/RS-232C Converter, you can transfer data between a USB-equipped PC and a GP balance. This also
makes your GP balance hot-swappable meaning that there is no need to turn the balance and/or computer off
before disconnecting the balance.

1293
6

IP65

Internal
Calibration

Super HybridSensor

VFD Display

RS-232CInterface

GLP
Compliant

Clock & Calendar

Countingwith ACAI

Percentage
FunctionAnimalWeighing

Accumulation
Function

Comparator
Function

Auto PowerONONMemory
Data Memory
Function

Auto PowerOFFM
Smart Range

GP-32K/32KS/102K

EC TypeApproval

Optional
SoftwareUnderhook

Compliant with IP65

Swing Arm Display(resistant to dust, water and moisture)

Clear & Large VFD Display
Easy to see — even in the dark / Wide angle view prevents mistakes

Animal Weighing Mode
allows you to quickly and accurately determine theweight of any live or unstable subject. Optional
animal weighing pan (GP-12) is available.

Automatic Adjustable Environment
Setting
Automatically adapts to the most suitable
Environment Response Setting with one-touch key
operation. The response annunciator displays “FAST”,“MID” and “SLOW.”

Manual Response Adjustment

Standard Comparator Function
offers increased flexibility and compatibility for a vast
number of applications. You can input a target
weight and weigh heavier or lighter items using
either the keyboard or by placing samples on thepan. HI, OK or LO will be indicated on the display toshow the comparison results.

can be set by pressing the MODE key and response
speed can be adjusted to FAST, MID or SLOW.

Automatic Counting AccuracyImprovement (ACAI)
is a novel and useful approach to ensuring theutmost in performance when counting even thesmallest of items. ACAI automatically updates andrefines the average piece weight used to determine
the total quantity.

Percentage Function

Overall Capacity Indication

facilitates an effective and quick comparison of asample or commodity against a known referencemass.
Simply place an object on the pan to register its
weight as 100%. Place another object on the pan tocompare its weight in percentage mode.

is a unique and helpful feature. By indicating howmuch of the balance's capacity has been filled, the riskof overloading the balance is minimized.

SIP-65 Splash Proof Keyboard,Display and Base Units
Balances protected from dust and spills up to IP65 level

GLP/GMP/ISO Compliance
Allows GLP, GMP and ISO balance
management by outputting the Balance
ID number and data used to calibrate thebalance. The data can be output toA&D’s AD-8121B printer or a PC,indicating date, time, Balance ID number,serial number and calibration data.

Data Memory
Format the data memory function for:• 200 sets of weighing data• 100 sets of weighing data with Time & Date
• 20 sets of Tare values• 50 sets of GLP data—Time & Date, Calibration data, ID numberand Serial number• 50 sets of Unit weight for Counting mode
• 20 sets of comparator Upper & Lower limits

Time & Date
Standard Time & Date function complies with GLP andInterval weighing in the Data memory function.

Auto Self Checking
Standard RS-232C

Automatically and independently checks when setting theAutomatic adjustment environment.

Bi-directional communication with a PC or direct connection to aprinterInterval Time SettingCommands

Weighing intervals of 2, 5, 10, 30 seconds and 1, 2, 5, 10
minutes in the Data memory function.

A PC can control the balance by sending commands to the balance.
• Command to query weighing data
• Command to control the balance• Command to control the memory function• Command to control the comparator function

Auto Re-Zero

ID Number
The balance ID number can be set. It is used to identify thebalance when GLP is used. The ID number is memorized andmaintained once it is fixed, even if the AC adaptor isremoved.

Optional Underhook
Ideal for density determination and weighing magneticsubstances• GP-20 Underhook for GP-12K/20K/30K/32K/40K/30KS/32KS• GP-21 Underhook for GP-60K/61K/100K/102K/60KS/61KS/100KS

Re-Zeros automatically after data output

Large Stainless Steel Weighing Pan
384mm x 344mm for GP-12K/20K/30K/32K/40K/60K/61K
30KS/32KS/60KS/61KS
386mm x 346mm for GP-100K/102K/100KS

Multiple Weighing Units& Programmable Unit
Uses programmable or standard units of measurement (g, kg,lb, OZ, ct, dwt, OZt, mom, TL, MS, tola and DS)

Air Bubble Leveling
Easy to adjust the level of the balance

Density Determination of a Solid Object
The GP has a density determination mode, which is available
after changing the internal parameter settings.
Once the object’s weight in the air, in liquid and the liquiddensity are input, the solid density will be calculated.
It is useful to determine concrete's density.

SmartRange
For more accurate weighing, SmartRange function is provided
on the GP-32K/GP-32KS (6.1kg x 0.1g/31kg x 1g) and
GP-102K (61kg x 1g/101kg x 10g).

Built-In Internal Calibration Mass
Enlargement Indication ofHI, OK, LO Symbols
Press the MODE key during usual HI, OK or LO indication toswitch the display from 3.0000kg HI to HI kg .
The letters (HI, for example) can be enlarged.

The GP has a built-in internal calibration mass.
Internal calibration mass is equivalent to a 50kg calibration
mass in terms of top loading capacity on the weighing pan.

Display Auto Power OFF
Display turns off after 10 minutes of inactivity, which can bedisabled when not needed.

Accumulation of Weighing Results

Auto Power ON

GP can accumulate the weighing results and then display andoutput them.

Plug it in and it turns ON without pressing the ON/OFF key.

Specifications
GP-12K

GP-20K

GP-30K
GP-30KS

12kg

21kg

31kg

Models
Weighing Capacity

0.1g

Resolution

GP-32K
GP-32KSGP-40K

GP-60K
GP-60KS31kg/6.1kg

41kg

61kg

61kg

101kg

101kg/61kg

1g/0.1g (Smart Range)

0.5g

1g

0.1g

1g

10g/1g (Smart Range)

0.5g

Repeatability (Standard Deviation)

0.1g

0.5g/0.1g

Linearity±0.2g±1g/±0.2g±1.0g

Accuracy just calibrated by internal mass

±1.0g

±1.5g

±3ppm/˚C

Sensitivity Drift (10˚C-30˚C/50˚F-86˚F)

0.2g

1g

5g/1g

±0.5g

±2g

±10g/±2g

±1.5g

±5g

±10g

±3.0g

±5ppm/˚C±10ppm/˚C±6ppm/˚C

5˚C to 40˚C (41˚F to 104˚F ), 85% RH or less (No condensation)

Operating Temperature

Super Hybrid Sensor (SHS)

Sensing Method

Vacuum Fluorescent Display (VFD)

Display Type

5 times/second or 10 times/second

Display Refresh Rates

g, kg, lb, L OZ, OZ, ct, dwt, OZt, mom, TL, MS, tola, DS and % and counting PCS [Weighing units g, ct, and dwt are not available on GP-102K]

Weighing Units and Modes

Percent
Mode

0.7g
±1g

1.5 seconds (TYP at FAST mode)

Stabilization TimeCounting
Mode

GP-61K
GP-100K GP-102K
GP-61KS GP-100KS

1g

0.1g

Minimum unit mass

100g

10g

Min. 100% reference mass

1g

0.1g

1g

10g

50g

100g

10g

100g

1000g

0.01%, 0.1%, 1% (automatically switches depening on the reference mass stored)

Min. 100% display

RS-232C Serial Interface with Windows Communication Tools (WinCT)
20kg
20kg
20kg
30kg
20kg
30kg
30kg
30kg
40kg
30kg
50kg
40kg
40kg
60kg
50kg
60kg

Standard Interface

5kg
10kg

Recommended External Calibrating Weight

10kg
20kg

Water & Dustproof Level

60kg
80kg
100kg

Complies with IP-65 (International Protect), covers the entire apparatus
Stainless steel weighing pan (Wash down type)

Weighing Pan

0.5g
10, 25, 50 or 100 pieces

Number of samples

386mm x 346mm

384mm x 344mm

Motor-driven internal calibration mass with SHS

Calibration
External Dimensions

372(W)x615(D)x130(H)mm

373(W)x615(D)x130(H)mm(Note: GP-30KS is 344(W)x442(D)x130(H)mm)(Note: GP-100KS is 346(W)x443(D)x130(H)mm)

Please confirm that the adapter is correct for the local voltage and power receptacle.

AC Adaptor

Approximately 14VA (supplied by AC adaptor)

Power Consumption

Approximately 17kg

Net WeightOptions

Approximately 18kg

Dimensions (mm)GP-04: Comparator Output (Relay with Buzzer) /RS-232C / Current Loop
GP-06: Analog/Current Loop Output
GP-07: 5-meter Connection Cable (factory option)(For GP-30KS/32KS/60KS/61KS & GP-100KS)
GP-12: Animal Weighing Pan(288x360x317mm)
GP-20: Underhook(For GP-12K/20K/30K/32K/40K/30KS and GP-32KS)
GP-21: Underhook(For GP-60K/100K/102K and GP-100KS)
GP-22: AD-8121B Printer Support

Accessories
AX-KO1710-200: RS-232C Cable (25P-9P)
AX-SW-128: Foot Switch

Peripherals (sold separately)
AD-1682 : Rechargeable Battery Unit
AD-8118C : Universal PrinterAD-8121B : Dot Matrix Compact PrinterAD-8526 : Ethernet Converter
AD-8920A : Remote Display
AD-8922A : Remote Controller

Bottom of the balance

Swing Arm-Display type
Detached Display type

GP-30KS/GP-32KS/GP-60KS/GP-61KS/GP-100KS

AD-8121B:
Dot Matrix Compact PrinterSpecifications subject to change for improvement without notice.

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