OHAUS Defender 3000 - Technical Data; Specifications

EN-46 Defender 3000 Indicators
7. TECHNICAL DATA
7.1 Specifications
Equipment Ratings:
Indoor use only
Altitude:
2,000m
Operating temperature:
-10°C to 40°C
Humidity:
Maximum relative humidity 80% for temperatures up to 31 °C decreasing linearly
to 50% relative humidity at 40°C.
Electrical supply:
100 - 240V～, 0.5A, 50/60Hz
Voltage fluctuations:
Mains supply voltage fluctuations up to ±10% of the nominal voltage.
Overvoltage category
(Installation category):
II
Pollution degree:
2
Model
i-DT33P
Construction
ABS plastic housing, powder coated carbon steel bracket
Maximum displayed resolution
1:30,000
Maximum approved resolution
1:10,000 or 2 × 3,000e Class III @ 1 µV/e (EC, OIML)；
1:6,000 (NTEP/Measurement Canada) Class III
Weighing units
Kilogram, Gram, Pound, Ounce, Pound: Ounce, Tonne (Metric
Tonne)
Modes
Weighing, Counting, Check, Totalization
Display
45 mm / 1.8 in digit height LCD display with 4-color backlight
Check undicator
3 color (red, green, yellow) bar
Keyboard
4 button membrane keyboard
Auto-zero tracking
Off, 0.5 d, 1 d or 3 d
Load cell excitation voltage
5VDC
Load cell drive
Up to 6 X 350 ohm
Load cell input sensitivity
Up to 3 mV/V
Stabilization time
1 second
Power
9 VDC, 6 dry cells, size C;
6 VDC rechargeable battery;
100-240 VAC / 50-60 Hz internal power supply (depending on
models)
Battery life
Dry cell battery: up to 200 hours continuous use with backlight off
Rechargeable battery: up to 100 hours continuous use with
backlight off
Interface
RS232 standard, Optional USB device or Ethernet
Shipping dimensions
300 x 265 x 135 mm
11.8 x 10.4 x 5.3 in
Product dimensions (with bracket)
252 x 176 x 80 mm / 9.9 x 6.9 x 3.1 in
Approx. net weight
1.3 kg / 2.9 lb
Approx. shipping weight
1.6 kg / 3.5 lb
Operating temperature range
-10°C to 40°C / 14°F to 104°F