Vanguard ATO-600 - Manual (Page 9)

ATO-400 / ATO-600 Operating Procedures
9
2.0 ATO SPECIFICATIONS
2.1 ATO-400 Specifications
ATO-400 specifications and leading particulars are listed in Table 1.0
Table 1.0 ATO-400 Specifications
MODEL....................... ATO-400
TYPE ............................ Special-Purpose Test Equipment, Portable, Low Resistance-Ohmmeter
CONFIGURATION...... Third-generation (improved design, superseding original model)
SIZE (inches).............. 16.8 Wide by 12.6 High by 10.6 Deep (42.7 Cm x 32 Cm x 30.5 Cm)
WEIGHT....................... 43 pounds (19.5 Kg)
TEST CURRENT
RANGE ........................ 10 Amperes to 400 Amperes, selectable in 1 ampere steps
RESISTANCE
RANGE ........................ 1 micro-ohm to 300 milli-ohms
ACCURACY ................ ± 1 % Reading, ± 1 Count
MEMORY ..................... 63 records of 96 reading each
DISPLAY...................... Backlit LCD, 4-lines high by 20 characters wide
CONTROL ................... Keypad: 10 number keys and 6 function keys
INPUT POWER ........... 20 amps, 90-230 Vac, 50/60 Hz, with built in 25A circuit breaker
UNIT PROTECTION ... Thermal-overload sensor and cutoff
INTERFACE ................ RS-232C and USB Ports for PC Interface
ENVIRONMENT.......... Operating: -10°C to 50°C (15
?
F to 122
?
F)
Storage: -30°C to 70°C (-22
?
F to 158
?
F)
FURNISHED ITEMS ... One power cord, one ground cable, 15-ft.(#1/0 AWG) current test
cables, 15-ft. sensing test cables
WARRANTY................ One-Year Parts & Labor (Post-Warranty Service Contracts Available)
ATO-400 SPECIFICATIONS ARE SUBJECT TO UPGRADES AND MAY BE CHANGED WITHOUT PRIOR NOTICE.