Thermo Scientific personalDATARAM pDR-1000AN Instruction Manual page 15

• Elapsed time range: 0 to 100 hours (resets to 0 after 100 hours)
• Time keeping and data retention: > 10 years
• Readout display: LCD 16 characters (4 mm height) x 2 lines
• Serial interface: RS-232, 4,800 baud
• Computer requirements: IBM-PC compatible, 486, Pentium, or higher,
Windows™ '95 or higher, ≥ 8 MB memory, hard disk drive, CD-ROM Drive,
VGA or higher resolution monitor
• Outputs:
Real-time digital signal (1 sec
mode
Real-time analog signal: 0 to 5 V and 4 to 20 mA. Selectable full scale
ranges: 0-0.1, 0-0.4, 0-1.0, 0-4.0, 0-10, 0-40, 0-100, and 0-400 mg/m
Minimum load impedance for voltage output: 200 kΩ.
Maximum load impedance for current output: 300 Ω (when powered by AC
power supply)
Alarm output: 1 Hz square wave, 5 V peak-to-peak amplitude.
impedance > 100 kΩ
• Internal battery: 9V alkaline, 20-hour run time (typical)
• Current consumption: 15 to 25 mA (in Run Mode); 10 to 20 mA (in Ready
Mode)
• AC source: universal voltage adapter (included) 100-250 V~, 50-60 Hz (CE
marked)
• Optional battery pack: model pDR-BP, rechargeable NiMH, 72-hour run time
(typical)
• Operating environment: -10° to 50° C (14° to 122° F), 10 to 95% RH, non-
condensing
• Storage environment: -20° to 70° C (-4° to 158° F)
• Dimensions (max. external):
Model pDR-1000AN: 153 mm (6.0 in) H x 92 mm (3.6 in) W x 63 mm (2.5
in) D
Model pDR-1200 (including cyclone and filter holder): 160 mm (6.3 in) H x
205 mm (8.1in) W x 60 mm (2.4 in) D
-1
): concentration, 16-character code, simplex
4
3
.
Load