GROUND BOND
MODEL		7305		7314					7315			7316
Output AC Current		3 - 30A		1 - 40A					1 - 30A			1 - 60A
Output AC Voltage		6V, Maximum		8V, Maximum					6V, Maximum			12V, Maximum
Output Frequency		50Hz/60Hz ±100ppm, User Selection
SETTINGS
Max-Limit Range	Resistance	0-510mΩ	0-120mΩ	0-600mΩ	0-200mΩ		0-150mΩ		0-510mΩ	0-120mΩ		0-600mΩ	0-300mΩ		0-150mΩ
	AC Current	3.0-10.0A	10.1-30.0A	1.00-10.00A	10.01-30.00A		30.01-40.00A		1.00-10.00A	10.1-30.00A		1.00-15.00A	15.01-30.00A		30.01-60.00A
	Resolution	1mΩ
	Accuracy	Same as Resistance Measurement Accuracy
Min-Limit Range	Resistance	-		0-600mΩ	0-200mΩ		0-150mΩ		0-510mΩ	0-120mΩ		0-600mΩ	0-300mΩ		0-150mΩ
	AC Current	-		1.00-10.00A	10.01-30.00A		30.01-40.00A		1.00-10.00A	10.1-30.00A		1.00-15.00A	15.01-30.00A		30.01-60.00A
	Resolution	1mΩ
	Accuracy	Same as Resistance Measurement Accuracy
Lead Resistance Offset	Range	0 - 100 mΩ, Auto/manual
	Resolution	1mΩ
	Accuracy	±（2% of setting +2 counts）
Dwell Time	Range	0, 0.5 - 999.9 sec （0 = continuous）
	Resolution	0.1 sec
	Accuracy	±（0.1% + 0.05sec）
MEASUREMENT
AC Current	Range	3.0 - 30.0A		1.00 - 40.00A					1.00 - 30.00A			1.00 - 60.00A
	Resolution	0.1A		0.01A					0.01A			0.01A
	Accuracy	±（2%of reading +1count）		±（3%of reading +3counts）					±（3%of reading +3counts）			±（3%of reading +3counts）
Resistance	Range	0-510mΩ	0-120mΩ	0-600 mΩ	0-600 mΩ	0-200 mΩ		0-150 mΩ	0-510 mΩ	0-510 mΩ	0-120 mΩ	0-600 mΩ	0-600 mΩ	0-300 mΩ		0-150 mΩ
	Range	3.0-10.0A	10.1-30.0A	1.00-5.99 A	6.00-10.00 A	10.01-30.00 A		30.01-40.00 A	1.00-2.99 A	3.00-10.00 A	10.01-30.00 A	1.00-5.99 A	6.00-15.00 A	15.01-30.00 A		30.01-60.00 A
	Resolution	1 mΩ
	Accuracy	±（2%of reading +1count）		±3% of reading +3 counts）	±（2% of reading +2 counts）				±（3% of reading +3counts）	±（2% of reading +2 counts）		±3% of reading +3 counts）	±（2% of reading +2 counts）
GENERAL
Input Voltage AC		115/230Vac±15%, 50/60Hz ± 5%, Fuse 6.3A for 7305/7315 model, 10A for 7314 model, 1 for 7316 model
PLC Remote Control		Input: Test , Reset,Withstand Processing ,（Memory1.2.3, Interlock for 7314/7315/7316 model only）
PLC Remote Control		Output: Pass , Fail , Processing , Reset Out , Start Out
Memory		5 memories		10 memories, 3 steps/memory
Display		16×2 LCD with back light		128×64 Graphic LCD
Key Lock		To prevent unauthorized alteration of the test Parameters
Calibration		Build-in software and external calibrated meters
Verification		-		Build-in software driven verification menu to test fault detection circuits
Alarm Volume Setting		-		Range: 0-9 ;0=OFF, 1 is softest volume, 9 is loudest volume.
Environment		0-40℃, 20-80%RH
Dimension		280（W）×89（H）×370（D）mm		215（W）×89（H）×430（D）mm					215（W）×89（H）×370（D）mm			430（W）×130（H）×400（D）mm
Net Weight		10Kg		14Kg					8.7Kg			20Kg
STANDARD ACCESSORIES
Power Cord（10A）		×1										×1 （1）
Fuses		×2 （Including a spare contained in the fuse holder）										×1（On Board）
Interlock Disable Key（1505）		-		×1					×1			×1
Ground Bond Test Lead 30A ,1.5m（1103）		-		-					×1			-
Ground Bond Return Lead 30A ,1.5m（1104）		-		-					×1			-
Ground Bond Return Lead 30A ,1.6m（1122）		×1		-					-			-
Ground Bond Test Lead 30A,1.6m（1131）		×1		-					-			-
Ground Bond Test Lead 40A,1.6m（1137）		-		×1					-			-
Ground Bond Return Lead 40A,1.6m（1138）		-		×1					-			-
Ground Bond Test Lead 60A,1.65m （1160）		-		-					-			×1
Ground Bond Return Lead 60A,1.65m（1161）		-		-					-			×1

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華儀EXTECH7300系列接地電阻測試儀

華儀EXTECH7300系列（7305/7314/7315/7316）接地電阻測試儀

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