A&D Weighing GF-123A, GF-1202A Supplementary manual

Supplementary manual for the GF-123A and GF-1202A

The GF-A series now includes the GF-123A and GF-1202A.

Supplementary information on the GF-123A and GF-1202A is shown below.

Reference page item GF-123A GF-1202A

1-2
About The Models

4-1
Units

5-1
Basic Operation

8.
Calibration

18.

Programmable-Unit

Model 0.001g model 0.01g model
Minimum display 0.001g 0.01g
Applicable model General type

Units
Gram 122 0.001 1220 0.01

Once (Avoir) 4.30 0.00005 43.0 0.0005
Pound 0.268 0.000005 2.68 0.00005
Pound / Ounce
Troy Ounce 3.92 0.00005 39.2 0.0005
Metric Carat 610 0.005 6100 0.05
Momme 32.5 0.0005 325 0.005
Pennyweight 78.4 0.001 784 0.01
Grain(UK) 1882 0.02 18827 0.2
Teal (HK general,
Singapore)
Teal (HK jewely) 3.25 0.00005 32.5 0.0005
Teal (Taiwan) 3.25 0.00005 32.5 0.0005
Teal (China) 3.90 0.00005 39.0 0.0005
Tola (India) 10.4 0.0001 104 0.001
Messghal 26.0 0.0005 260 0.005
Power on zero range

Zero range

-E display range

Usable calibration weight

Factrory setting 100g 1000g
Adjustable range

Minimum coefficient 0.000001
Maximum coefficient 1000 100

Capacity

0Lb 4.30oz 0.01oz 2Lb 11.03oz 0.01oz

3.22 0.00005 32.2 0.0005

Approx. ±100g Approx. ±1kg

Approx. ±2g Approx. ±20g

Approx. -100g or less Approx. -1kg or less

50g , 100g 500g , 1000g

-9.999g ～ +9.999g -99.99g ～ +99.99g

Minimum

display

Capacity

Minimum

display

 Continued on the reverse side

1WMPD4003734 1

Reference page item GF-123A GF-1202A

23.
Specification

Weighing capacity 122g 1220g
Maximum display 122.084g 1220.84g
Minimum display 0.001g 0.01g
Repeatability
(Standarad devaiation)
Linearity

Stabilization time
( FAST setting,

good environment)

Sensitivity drift
Operating environment
Display refresh rate 5 times/second or,

Counting
mode

Percent
mode

Carat Weighing

Momme Weighing

Interface
External calibration weight 50g,100g 500g,1000g

Weighing pan
External dimensions
Power supply (AC adapter) Powe consumption:Approx. 30VA (suppoied to the

Weight Approx. 5kg

Minimum
unit mass
Number of
samples
Minimum
100% mass
Minimum
100% display

capacity
Minimum
display

capacity
Minimum
display

(5g : Approx. 0.8 sec)

10 times/second or 20 times/second

AC adapter) Confirm the adapter type is correct for
the local voltage and power receptacle type.

0.001g 0.01g

±0.002g ±0. 02g

Approx. 1 sec

±2ppm/℃

5℃ to 40℃,85%RH or less (No condensation)

0.001g 0.01g
5,10,25,50 or 100 pieces

0.100g 1.00g

0.01%,0.1%,1%

(Depends on the reference mass stored)

610ct 6100ct

0.005ct 0.05ct
32mom 325mom

0.005mom 0.05mom
RS-232C、USB

128mm×128mm 165mm×165mm

212(w)×317(D)×93(H)

Approx. 1 sec

(50g : Approx. 0.8 sec)

2