Instructions

UM-0085-B09 DT80 Range User Manual Page 384
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System
Display and Keypad
• Type: LCD, 2 line by 16 characters, backlight.
• Display Functions: channel data, alarms, system status.
• Keypad: 6 keys for scrolling and function execution.
• Status LEDs: 4 (Sample, Disk, Attention, Power)
Firmware Upgrade
• RS232, Ethernet (FTP), USB or USB disk.
Real Time Clock
• Resolution: 0.2ms
• Accuracy: ±1 min/year (0°C to 40°C), ±4 min/year (-40°C to 70°C)
Power Supply
• External power input: 10 to 30Vdc
• Internal 6V lead acid battery: DT80/81/82I: 1.2Ahr, DT85/85G: 4.0Ah, other models: none
• Power output for charging external lead acid battery (some models only)
Power Consumption
• Peak Power: 12W (12Vdc 1A)
• DT80/81/85 approximate average power consumption (10 analog channels):
Schedule Rate
Ext 12V power consumption
1.2Ah battery life
4.0Ah battery life
1 sec
1400 mW
6 hours
1 day
5 sec
500 mW
1 day
3 days
1 minute
100 mW
10 days
1 month
1 hour
60 mW
3 months
9 months
• DT82E/80L/85L approximate average power consumption (6 analog channels):
Schedule Rate
Ext 12V power consumption
1 sec
750 mW
5 sec
300 mW
1 minute
40 mW
1 hour
10 mW
Physical and Environment
• Construction: Powder coated zinc and anodized aluminium.
• Dimensions: DT80/81: 180 x 137 x 65mm, DT85: 300 x 137 x 65mm
• Weight: DT80/81: 1.5kg, DT85: 2.5kg
• Temperature range: –40°C to 70°C (integrated modem: –30°C to 70°C) *
• Humidity: 85% RH, non-condensing
* reduced battery life and LCD operation outside range –15°C to 50°C
Accessories Included
• Resource CD: includes software, video training, and user manual.
• USB communications cable (DT80/81/85)
• Micromag multiband antenna with 2m cable (DT80LM/82EM/85LM/85GLM)
• Ethernet crossover cable (DT82)
• Line adaptor: 110/240Vac to 15Vdc, 800mA