泄漏电流测试仪 Extech 7623

· 完全符合**标准的规范
· 量测频宽达1MHZ符合IEC相关标准要求
· 可量测常态、单一故障及接地失效的泄漏电流
· 台湾华仪 Extech 7623 泄漏电流测试仪

产品特点：  
 
· 内置微处理器，数值精准，操作简易
· 完全符合**标准的规范
· 内建常见标准的人体仿真阻抗，一组外接，使用效率高
· 可量测常态、单一故障及接地失效的泄漏电流
· 可以和华仪耐压测试器结合使用，组成自动化测试系统
· 量测频宽达1MHZ符合IEC相关标准要求
· 可自动执行8组状态泄漏电流的量测
· 可外接标准GPIB/RS232界面作控制
· 内建多组程序记忆组 (7611/7623 10组)
· 前面板软件输入校正
· 键盘锁定功能
· 量测速度快，准确度高
· 台湾华仪 Extech 7623 泄漏电流测试仪,咨询电话:0512-68551216/68551217/65090040。

SPECIFICATIONS
MODEL	7611	7623
CURRENT MEASUREMENT
Frequency Range	DC-1MHZ
CMRR	>40dB@1MHZ
Input Impedance/Capacitance	>1MΩ/<200pf
Leakage current (7611&7620)	Resolution	Accuracy(10K-1MHZ)
0.0-999.9, µA	0.1	±(5%of reading+ 5counts)
1000-6000, µA	1	±(5%of reading+ 5counts)
Leakage current (7623)	Resolution	Accuracy(200K-1MHZ)
0.0-999.9, µA	0.1	±(5%of reading+ 2 µA)
1000-9999, µA	1
LINE VOLTAGE MEASUREMENT
Range	0 - 300 VAC
Resolution	0.1 V
Accuracy	±(1%of reading+ 2counts)
DUT
DUT Input Power Rating	30~300 VAC	30~277 VAC
	Single Phase Unbalanced (One Hot or Line conductor and One Neutral)
DUT Current Capacity	30A	20A
DUT Production	32A , Short circuit current Response Time < 600msec	22A , Short circuit current
SETTINGS
High /Low Trip, µA (7611&7620)	Range 0-6000µA (0=OFF), Resolution 1µA
High /Low Trip, µA (7623)	Range 0-9999µA (0=OFF), Resolution 1µA
Delay Time, second	Range 0, 1.0-999.9 (0=continuous), Resolution 0.1second
MEASUREMENT DEVICE CIRCUIT
	A/B/C/D/E/F	A/E/F
MD A	UL 544 Non Patient 、 UL484 、 IEC60598 、 UL1363
MD B	UL 544 Patient Care
MD C	IEC60601-1, UL2601-1, EN 60601-1
MD D	UL1563
MD E	UL60950, IEC60950, IEC61010-1, UL3101-1, IEC60335-1, IEC60990
MD F	External MD
GENERAL
Input Voltage	115/230Vac±15%, 50/60Hz ± 5%, Fuse 2A/250V Slow-Blow fuse
PLC Remote Control	Input : Test , Reset , Memory1.2.3 Output : Pass , Fail , Processing
Memory	10 memories, 8 steps/memory	10 memories, 8 steps/memory
Display	16×2 LCD with back light	20×2 LCD with back light
Key Lock	To prevent unauthorized alteration of the test Parameters
Calibration	Build-in software and external calibrated meters
Interface	GPIB/RS232 (Option)
Alarm Volume Setting	Range: 0-9 ;0=OFF, 1 is softest volume, 9 is loudest volume.
Environment	0-40 ℃, 20-80 ％ RH
Dimension	430(W)×89(H)×400(D)mm	430(W)×89(H)×400(D)mm
Net Weight	7.5Kg	7.5Kg
STANDARD ACCESSORIES
Power Cord(10A)	×1	×2 (10A/15A)
Fuses	×2 (Including a spare contained in the fuse holder)
Hipot Return Lead ,1.8m(1102)	×2	-
DUT I/P Power Cord , 1.6m(1761)	×1	-
DUT I/P Power Cord , 1.6m(1762)	-	-
LLT Receptacle Adaptor Box 20A ,1.6m(1905)	-	×1
LLT Receptacle Adaptor Box 20A ,1.6m(1906)	×1	-
*product specifications are subject to change without notice.