美国vanguard SGT-600断路器安全接地测试仪

美国vanguard SGT-600断路器安全接地测试仪
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SGT-600
Safety Ground Tester
	
	
Part Number(s)
9112-UC
Download Links
	SGT-600 Datasheet
	SGT-600 User's Manual (English)
	VUS Software Manual
The Vanguard SGT-600 Safety Ground Tester is a 600A DC micro-ohmmeter designed specifically to measure the resistance of protective in-service grounding and jumper cable assemblies. The SGT-600 can measure the resistance of the grounding cables, clamps and ferrules. The measured resistance values can be compared against the calculated values (using the ASTM 2249-03 standard) and a Pass/Fail  result can be printed along with the measured resistance values.
 	 	 	 
SGT-600
Technical Specifications
	 
 	 	 	 
TYPE	Safety Ground Tester
PHYSICAL SPECIFICATIONS	Dimensions: 16-3/4" W x 12-1/2" H x 12" D (42.7 cm x 32 cm x 30.5 cm)
Weight: 19.8 lbs. (8.9 Kg)
INPUT POWER	100 – 240 Vac, 50/60 Hz
RESISTANCE READING RANGE	1 micro-ohm to 1000 milliohms
(max 1.5 milliohms @ 600A, 450 milliohms @ 10A, 1000 milliohms @ 1A)
TEST CURRENT RANGE	10A – 600A (selectable in 1A steps); thermally protected DC power supply
ACCURACY	10A – 49.9A: 1% ±2 micro-ohms, 50A – 600A: 1% ±1 micro-ohm
TEST VOLTAGE	5 Vdc
DIS**Y	Back-lit LCD screen (128 x 64 pixels); viewable in bright sunlight and low-light levels
KEYPAD	Rugged, 44-key "QWERTY" membrane keypad
INTERNAL TEST RECORD STORAGE	128 test records. Each record can contain up to 64 readings
EXTERNAL TEST RECORD STORAGE	Up to 999 test records on external USB flash drive
PC SOFTWARE	Windows?-based analysis software is included with purchase price
COMPUTER INTERFACES	One RS-232C PC interface, one USB flash drive interface
PRINTER	Built-in 2-1/2” wide thermal printer
SAFETY	Designed to meet IEC 61010 (1995), UL 61010-a, and CAS-C22.2 standards
TEMPERATURE
Operating: -10°C to +50°C (+15°F to +122°F)
Storage: -30°C to +70°C (-22°F to +158°F)
HUMIDITY	90% RH @ 40°C (104°F) non-condensing
CABLES
sensing leads, hand probes, power cord, ground cable
ALTITUDE	2,000 m (6,562 ft) to full safety specifications
OPTIONS	Shipping case
WARRANTY	One year on parts and labor
Specifications are valid at nominal voltage and ambient temperature of +25?C (+77?F).
 
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