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SEFRAM

Sefram为B+K Precision集团旗下品牌之一，公司设立于法国，创建于1947年，拥有60年的丰富经验与高度信誉。Sefram专致于记录仪及电视信号分析仪器的生产与研究，产品于欧美拥有极高的声誉，Sefram将以卓越的技术为您提供最精准的测量与分析。

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7322（4000计数）数字万用表

2009/12/23 11:01:12 阅读：468次

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产品系列名称：7322（4000计数）数字万用表
产品定货号：ME-02843-00

产地：法国
品牌：SEFRAM
推荐：

4000-count multimeter

Accuracy 0.5% V DC

Voltage measurements up to 750V AC and 1000V DC

Resistance measurements up to 40M ohms

Current measurements up to 4000µA (AC and DC)

Continuity test with buzzer

Frequequency measurements up to 40MHz

Capacitance measurements

Safety : 600V CATIV, 1000V CATIII

Specifications
DC Voltage
Range	400mV to 1000V
Accuracy	±(0,5% + 2dgt)
Resolution	0,1mV to 1V
AC Voltage
Range	400mV to 750V (1)
Accuracy	0,1mV to 1V
Resolution	±(1,2% + 5dgt)
Bandwidth	50Hz to 500Hz
Type of conversion	TRMS AC for 7323, 7324
DC Current
Range	400µA, 4000µA and 10A (for 7323 and 7324 only)
Accuracy	±(1% + 2dgt)
Resolution	0,1µA, 1µA et 10mA
Protection	fuse F10A/500V for 10A range
	electronic for 400µA/4000µA
AC Current (TRMS AC)
Range	10A (7323 and 7324 only)
Accuracy	10mA
Resolution	±(1,5% + 5dgt)
Bande passante	50Hz to 500Hz
Protection	fuse F10A/500V
Resistance
Range	400ohms to 40Mohms
Accuracy	±(0,7% + 2dgt)
Continuity test	yes, with buzzer (R< 450ohms)
Diode test	yes
Accuracy	±(1,5% + 5dgt) from 0,4V to 0,8V under 1,5mA
Frequency
Range	4000Hz to 40MHZ
Accuracy	±(0,01% + 1dgt)
Sensitivity	>1,5VAC and <5VAC
Min. pulse width	>25ns
Protection	600Vrms
Capacity
Range	4nF to 40mF
Resolution	1pF to 10µF
Accuracy	±(2% + 8dgt)
Protection	600Vrms
Functions	Hold, PEAK, MIN/MAX, auto power-off (30mn)
Interface	Optoisolated RS-232 for 7324
(1): 400mV range is not specified

General specification
Display	LCD
Display counts	3 3/4 digits, 3999 counts
Measurement rate	1,5 mes/s
Auto Power-off (APO)	after 30mn
Operating temperature	0°C to 40°C
Storage temperature	-10°C to 60°C
Protection	electronic, except 10A (fuse F10A/500V HBC)
Safety	600V - CAT IV
Power supply	2 x 1,5V - AAA (7322)
	9V - 6F22 (7323 and 7324)
Autonomy	350h typical (alkalines) for 7322
	300h typical (alkaline) for 7323 and 7324
Dimensions	82 x 164 x 44mm, with holster
Weight	400g

Supplied with: a test leads set, battery, protective holster and user's manual