Performance & functions for a fast, complete weighing system
The AND Weighing AD-4322 MKII weighing indicator offers a wide range of advanced functions. A high display resolution of 1/20000, memory +, -, ID Code and many other functions make the AD-4322 the ideal choice for Bench, Floor, Check weighing and Weigh-In/Out Systems.
Legal for Trade NTEP Approval
High 1/20,000 resolutions, 16 times per second sampling speed
10-key Keypad for easy tare value entry
100 code Memory Information Blocks that contain Tare, Comparator Limits, Running Code Total Weight and Number of Weighing Events for each seperate coded item
50 Tare Weights can be stored in memory by ID number
Full Digital Calibration makes zero and span calibration a simple task
Digital Linearization Function to compensate for non-linearity of load cells
Convertible between pounds and kilograms
Watchdog™ Circuitry monitors the CPU and automatically resets the unit for normal operation if a software crash develops
Completely screened from RFI for operation in environments high in electrical noise.
Truck scale mode with memories
Comparator mode with memories
Two year warranty
Analog Input and A/D Conversion
Input Sensitivity
0.6µ V/D or greater (d-"min division" or "graduation")
ZERO Adjustment Range
-6mV to +30mV
Load Cell Excitation
12V DC ± 5% 280mA (up to 8 load cells at 350 ohm/load cell
ZERO Temperature Coefficient
± (0.2 µ V + 0.0008% of dead load) / °C
Span Temperature Coeffiicient
8ppm / °C of reading
Non-Linearity
±0.01% of full scale
Input Noise
± 0.3µ Vp-p
Input Impedance
10M ohms minimum
A/D Conversion Method
3 phase, true integrating dual-slope type
A/D Resolution
330,000 counts maximum
A/D Conversion Rate
Approximately 16 times/second (63m sec/conversion)
General
Power
100, 117, 220, 240V AC +10% - 15% 50/60Hz
Net Weight
Approximately 3.5 kg / 7.8 lbs
Operating Temperature
-10°C - 40°C (14°F - 104°F)
Storage Temperature
-15°C - 85 °C (-5°F - 185°F)
Maximum Humidity
85% (non-condensing)
Physical Dimensions
12.2 W x 5.9 D x 7.6 H inches (310 W x 149 D x 192 H mm)
Memory Battery Backup
Lithium, over 6 years without AC power
Weight Display
High intensity 7 digits, 13 mm (h) blue fluorescent
Tare Display
High intensity 8 digit, 11 mm (h) blue fluorescent
Display Resolution
20,000 counts (max)
Minimum Division
Times 1, x2, x5, x10, x20, x50
Maximum Display
"999950"
Under ZERO Indication
"-" minus sign
"ZERO" Annunciator
Center of ZERO (0 ± 0.25D)
"MD" Annunciator
Motion detection
"GROSS" Annunciator
GROSS mode
"NET" Annunciator
NET mode
"TARE" Annunciator
Tare is currently displayed
"UNDER" Annunciator
Weight value is under set lower limit
"OVER" Annunciator
Weight value is over set upper limit
"lb" Annunciator
Pounds displayed (lb or kg version)
"kg" Annunciator
Kilograms displayed
"t" Annunciator
Tonne displayed (kg or t version)
STANDBY/OPERATE Key
Activates display and functions
ZERO key
ZEROs the display when stable
TARE key
Tare when stable -- in NET mode, display ZERO
GROSS/NET key
Changes from "GROSS" to "NET" and vice versa
PRINT key
Prints, or sends print command to printer via current loop, AD-4322-01 or AD-4322-04 printer
CODE key
Records CODE information
ID/TARE key
"STORE" mode: stores TARE weight into memory
"RECALL" mode: recalls stored TARE weight from memory
CLEAR key
CLEARs the stored TARE or CODE info
ENTER key
ENTERs the display/moves to next level
M+ key
Adds displayed weight to memory
M- key
Subtracts displayed weight from memory
TOTAL key
Display the TOTAL weight in memory
FEED key
Paper feed (optional built-in Printer, AD-4322-08)
