General information
Performance Meets Economy
The 381 Synergy Series digital weight indicator is designed to provide reliable operation of straightforward weighing systems, including material handling and warehouse scales. The LCD weight display is clearly visible to operators, allowing the 381 Synergy to be mounted almost anywhere. A five-button keypad simplifies operation, and RS-232 and USB ports provide connection to peripheral equipment.
Reliable Battery-backed Performance
The 381 Synergy has an ABS plastic enclosure with two different battery options, enabling you to create the ideal portable weighing solution for your operations. The AA battery-operated model provides up to 40 hours of operation and has an IP54 rating. The Nickel Metal Hydride (NiMH) battery-operated model provides up to 80 hours of operation with an IP66 rating.
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Power:
Battery: AA or Nickel Metal Hydride (NiMH)
381-2D-AA Adapter: 115/230 VAC to 12 VDC
381-2D-NiMH Charger: 115/230 VACPower Consumption:
AA: input 0.8 A
(6 W while using AC adapter)
NiMH: input of 0.35 ABattery Life:
AA: 40 hours with 1 × 350 ohm load cell
NiMH: 80 hours with 1 × 350 ohm load cellExcitation Voltage:
5 VDC, 8 × 350 ohm or 16 × 700 ohm load cellsAnalog Signal Input Range:
-0.3 mV to +30 mV
common mode voltage 0.7V to 3.3VAnalog Signal Sensitivity:
1 µV/graduation recommendedA/D Sample Rate:
5, 6, 10, 12, 20, 25, 40, 50, 80, 100Hz, software selectableResolution:
Internal: 8,000,000 counts
Display: 100,000System Linearity:
Within 0.01% full scaleCommunication Ports:
One full-duplex RS-232
One USB 2.0Annunciators:
g, lb, t, tn, kg, oz, battery level, PT, LT, gross, zero, unstable, netDisplay:
Six 1 in (25 mm) tall, LCD digitsKeys/Buttons:
5 tactile buttonsDimensions:
(L × W × H)
8.50 × 3.17 × 5.06 in
(215.8 × 80.5 × 128.5 mm)Temperature Range:
Certified: 14 °F to 104 °F (-10 °C to 40 °C)
Operating: 14 °F to 122 °F (-10 °C to 50 °C)Rating/Material:
AA Battery: IP54, ABS
NiMH Battery: IP66, ABSWarranty:
Two-year limitedEMC Immunity:
10 V/mApprovals:
NTEP 21-051 Class III/IIIL, 10,000 d
Measurement Canada AM-6184 -
- LCD display
- Battery powered
- Push-button and keyed tare
- Two communication ports
- Five tactile buttons
- Configurable print formats
- ABS enclosure
Options
- Time/date
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Dimensions A 6.77 (172 mm) D 8.50 in (216 mm) B 3.82 in (97 mm) E 3.17 in (81 mm) C 5.06 in (129 mm) F 1.77 in (45 mm) 
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Booklet 381 Synergy Series
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