A&D AD-4212A, Instruction Manual

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23. SPECIFICATIONS
AD-4212A-100 AD-4212A-200 AD-4212A-600 AD-4212A-1000
Weighing capacity
110 g 210 g 610 g 1100 g
Maximum display 110.0084 g 210.084 g 610.084 g 1100.084 g
Minimum weighing value (1 digit) 0.1 mg 1 mg
Repeatability (Standard deviation) 0.15 mg 1 mg
Linearity
±
0.3 mg
±
2 mg
±
3 mg
Stabilization time in seconds
(typical at FAST under good
environment)
0-30 g 1.1 0-30 g 0.8 0-30 g 0.9 0-30 g 0.9
30-110 g 1.3 30-210 g 1.0 30-610 g 1.1 30-1100 g 1.1
Display refresh rate
10 times/second (5 times/second can be selected)
I/O unit RS-232C
Bi-directional, 600-19200 bps
Comparator contact
output
3-level output
External contact input
RE-ZERO, PRINT
Buzzer
Sounds the connected buzzer for 3-level comparison results
(It becomes 5-level when OP-04 is installed)
Sensitivity drift
±2 ppm/°C (10°C-30°C/50

F-86

F )
Operating environment
5°C to 40°C (41°F to 104°F), 85% RH or less (No condensation)
Calibration weight provided
(Conforming to OIML Class E2)
50 g 100 g 200 g
Applicable weight values
20 g, 50 g, 100 g
20 g, 50 g,
100 g, 200 g
20 g, 50 g, 100 g,
200 g, 300 g, 400 g,
500 g, 600 g
20 g, 50 g, 100 g, 200 g,
300 g, 400 g, 500 g, 600 g,
700 g, 800 g, 900 g, 1000 g
Weighing
unit
Dimensions 80 (W)
×
230 (D)
×
90 (H) mm 80 (W)
×
230 (D)
×
92.5 (H) mm
Weighing pan 50 × 50 mm 70 × 70 mm
Mass Approx. 2 kg
Display Dimensions 237 (W)
×
150 (D)
×
155 (H) mm
Mass Approx. 2 kg
Connection cable
Approx. 2 m (between weighing unit and display)
AC adapter Confirm that the adapter type is correct for the local voltage and power receptacle type
Power consumption Approx. 15VA (supplied to the AC adapter )
Counting
mode
Minimum unit mass 0.1 mg 1 mg
Number of samples 10, 25, 50 or 100 pieces
Percent
mode
Minimum 100%
reference mass
10.0 mg 100 mg
Minimum 100%
display
0.01%
、
0.1%
、
1%
(Depends on the reference mass stored.)
Options OP-01 BCD output, external contact input
（
RS-232C and comparator contact output disabled
）
OP-04 RS-232C, 5-level comparator contact output, external contact input
(Not field installable. Must be ordered with the balance for installation at the factory.)
OP-07 * Extension cable 3 m
OP-08 Ethernet interface
（
RS-232C and comparator contact output disabled
）
OP-19 Stainless steel breeze break
（
Provided as standard for AD-4212A-100
）
OP-20 Metal leveling foot
 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).