Owner manual

DS-3000U DS3000 User Guide
Loadstar Sensors, Inc.
Page: 47 / 48 033-01419 Rev. 4
12 DS-3000 TECHNICAL SPECIFICATIONS
Performance
Resolution +/- 999,999 total counts
Displayed Resolution Dynamic, Sensor Dependent
Update Speed 10 display updates/second
Display Sensitivity Sensor dependent
Software Filter None
Temp Coefficient N/A (Sensor dependent)
Environment
Operating Temperature -10 to 55C (15 to 131F) (no battery)
-10 to 45C (15 to 113F) (with internal battery)
Storage Temperature -20 to 85C (-5 to 185F) (no battery)
-20 to 60C (-5 to 140F) (with internal battery)
Humidity 5 to 85% RH Non Condensing
Voltage 6 to 32 VDC
Power Up to 6 W
Vibration Not to exceed 4 mm displacement at 16.7 Hz, for greater than 60 mins.
Shock Not greater than a 20 cm drop onto a hard wooden surface
Enclosure
Construction Material ABS Plastic
Bezel Acrylic
Dimensions 4.7 in (120 mm) x 1.4 in (38 mm) x 2.8 in (80 mm)
Display
Type 7-Segment RED LED
Active Digits 6 Digits (0.4” high) + Minus indicator and decimal points
Remote TARE Contacts
Closed contacts “logic low” or active input to the unit
Open contacts “logic high,” or inactive input to the unit
Cable Length 100 feet, 20 Gauge wire
Remote RELAY OUT contacts
Surge withstand voltage Meets FCC Part 68 and Telcordia 2.5 kV
Specifications
Maximum Resistive Load 10A at 125 VAC
Maximum Inductive Load 4A at 125 VAC (snubber highly recommended)
Maximum contact voltage 250 VAC, or 220 VDC (at reduced current)
Abs. Max. contact carry current 15A
Maximum contact switching 50 VA capacity
Special Interfaces
Host Interface USB (virtual COM)
Sensor Interface USB host
CE Marking
WARNING: Never exceed -20C to +60C when the internal battery is
installed. Explosion may result! Loadstar Sensors is not responsible
for any damage caused through negligence of this kind!