Product

Weighing

GP Series

The World's Most User-Friendly Industrial Balance

GP Series
Built-in Motorized Calibration Weight
Industrial Balance

Features

IP-65/NEMA4 Compliant
The GP Balance is protected from dust and spills up to IP-65/NEMA4 levels.

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

Standard RS-232C Interface
Bi-directional communication with a PC or connect directly to a printer

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

Density determination
GP is equipped with a density determination mode, which is accessible after changing
the internal parameter settings. Once the object's weight in the air, in the liquid and
the liquid density are input, the solid density is calculated.

HI, OK, LO Indicator
When the MODE key is pressed, the display is refreshed and the indicator changes from from HI to HI.

Accumulation of weighing results
GP can accumulate, then display and output the weighing results.

Internal Calibration
GP has a built-in 300g internal calibration mass. The internal mass is adjusted to an OIML F1 class level
using a standard balance calibrated with an OIML E2 class level mass.

Display Auto Power OFF
Display turns off after 10 minutes of inactivity (this feature can be turned off when desired).

Auto Power ON
Without pressing ON/OFF key, plug it in and the balance will turn itself ON, once the internal setting is set

Data Memory
Standard Time & Date Function complies with GLP and Interval Weighing in the Data Memory function.
The data memory can be formatted for: 200 sets of weighing data

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 Number and 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 and Interval Weighing in the Data Memory function.

Auto Self Checking
Automatically checks itself when setting the Automatic Adjustment Environment.

Optional Underhook
Ideal for density determination and weighing magnetic substances

Interval Time Setting
Weighing intervals of 2, 5, 10, 30 seconds and 1, 2, 5, 10 minutes using the Data Memory Function.

Auto Re-Zero
Re-Zeros automatically after data output

Large Stainless Steel Weighing Pan
384mm x 344mm for GP12K/20K/22K/30K/30KS/40K
386mm x 346mm for GP60K/100K/100KS/102K

Multiple Weighing Units & Programmable Unit
Uses programmable or standard units of measure (g, kg, lb, ct, dwt, OZt, mm, TL, Ms, t and DS)

Smart Range
For more accurate weighing, Smart Range function is provided for the GP22K (6.1kg x 0.1g/21kg x 1g)
and GP-102K (61kg x 1g/101kg x 10g).

Win CT
provides easy transmission of weighing data from A&D balances to a PC
using an RS-232C interface (standard equipment).

Option

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 (288 x 360 x 317 mm)
GP-20: Under Hook (For GP-12K / 20K / 30K / 32K / 40K / 30KS / 32KS)
GP-21: Under Hook (For GP-60K / 100K / 102K / 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-8118B: Universal Printer
AD-8121B: Dot Matrix Compact Printer
AD-8526: Ethernet Converter
AD-8920: Remote Display
AD-8121: Dot Matrix Compact Printer
AD-8118B: Universal Printer

Specifications

Models		GP-12K	GP-20K	GP-30K / 30KS	GP-32K / 32KS
Weighing capacity		12kg	21kg	31kg	31kg/6.1kg
Resolution		0.1g			0.1g/1g (Smart Range)
Repeatability (Std. Deviation)		0.1g			0.1g/0.5g
Linearity		± 0.2g			± 0.2g/± 1g
Stabilization Time		1.5 seconds (TYP at FAST mode)
Accuracy just calibrated by internal mass		± 1g		± 1.5g	± 1g
Sensitivity Drift (10° C-30° C/50° F-86° F)		± 3ppm/° C			± 5ppm/° C
Operating Temperature		5° C to 40 ° C (41° F to 104° F), 85% RH or less (No condensation)
Sensing Method		Super Hybrid Sensor (SHS)
Display Type		Vacuum Fluorescent Display (VFD)
Display Refresh rates		5 times/second or 10 times/second
Weighing units and modes		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 ]
Counting Mode	Minimum unit mass	0.1g			1g
	Number of samples	10, 25, 50 or 100 pieces
Percent Mode	Mini. 100% reference mass	10g			100g
	Min. 100% display	0.01%, 0.1%, 1% (automatically switches depending on the reference mass stored)
Standard interface		RS-232C Serial Interface with Windows Communication Tools (WinCT)
Recommended External Calibrating Weight		5kg	10kg	20kg	20kg
		10kg	20kg	30kg	30kg
Water & Dustproof level		Compliance with IP-65 covers the entire apparatus
Weighing Pan		Stainless steel weighing pan 384mm x 344mm (Wash down type)
Calibration		Motor-driven internal calibration 300g-mass with SHS
External Dimensions (mm) W x D x H		372 x 615 x 130 [ Note: GP-30KS is 344 x 442 x 130 ]
AC adaptor		Please confirm that the adapter is correct for the local voltage and power receptacle.
Power Consumption		Approx. 14VA (supplied by AC adaptor)
Net Weight		Approx.17k g

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