A&D AD-4212A-100 Instruction Manual page 85

Weighing capacity
Maximum display
Minimum weighing value
(1 digit)
Repeatability
(Standard deviation)
Linearity
Stabilization time (typical at
FAST under good
environment)
Display refresh rate
I/O RS-232C
unit
Comparator contact output
External contact input
Buzzer
Sensitivity drift
Operating environment
Calibration weight provided
(Conforming to OIML Class E2)
Applicable weight values
Weighing Dimensions
unit
Weighing pan
Mass
Display Dimensions
Mass
Connection cable
AC adapter
Power consumption
Counting Minimum unit mass
mode
Number of samples
Percent
Minimum 100%
mode
reference mass
Minimum 100%
display
Options OP-01
OP-07*
OP-08
OP-19
OP-20
*1 Specifications when the precision range is used.
*2 With the instrument set to automatic, specifications when measured by loading and removing a 1g mass
repeatedly.
Only one extension cable can be used. The maximum distance between the weighing unit and
the display unit is 5 m (connection cable 2 m + extension cable 3 m).
AD-4212B-23 AD-4212B-101 AD-4212B-102 AD-4212B-201 AD-4212B-301
21 g 110 g / 31 g*1
110.0084 g /
21.000084 g
31.00009 g*1
0.1 mg /
0.001 mg
0.01 mg*1
Loaded on the pan
0 to 10 g:
0.1 mg /
0.003 mg*2
0.05 mg*1
10 g or greater:
0.004 mg*2
±0.2 mg /
±0.01 mg
±0.05 mg*1
2.5 seconds /
12 seconds
4.0 seconds*1
10 times/second (5 times/second can be selected)
Sounds the connected buzzer for 3-level or 5-level comparison results
±2 ppm/°C (10°C-30°C/50°F-86°F )
5°C to 40°C (41°F to 104°F), 85% RH or less (No condensation)
1 g
1 g, 2 g, 5 g,
10 g, 20 g, 50 g, 100 g
10 g, 20 g
80 (W) × 230 (D) × 90 (H) mm
φ34 mm
237 (W) × 150 (D) × 155 (H) mm
Approx. 2 m (between weighing unit and display)
Confirm that the adapter type is correct for the local voltage and power
receptacle type
Approx. 15VA (supplied to the AC adapter )
1 mg
(Depends on the reference mass stored.)
BCD output, external contact input
（RS-232C and comparator contact output disabled）
（RS-232C and comparator contact output disabled）
Stainless steel breeze break（Provided as standard）
83
110 g
110.00084 g
0.01 mg
30 g 0.02 mg
100 g 0.04 mg
±0.1 mg
4.0 seconds
Bi-directional, 600-19200 bps
3-level or 5-level output
RE-ZERO, PRINT
50 g
Approx. 2.3 kg
Approx. 2 kg
0.1 mg
10, 25, 50 or 100 pieces
10.0 mg
0.01%、0.1%、1%
Extension cable 3 m
Ethernet interface
Metal leveling foot
210 g 310 g
210.0084 g 310.0084 g
0.1 mg
0.1 mg 0.2 mg
±0.2 mg ±0.3 mg
2.5 seconds
100 g
10 g, 20 g, 10 g, 20 g,
50 g, 100 g, 50 g, 100 g,
200 g 200 g, 300 g
50 × 50 mm