数字万用表 BM829

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产品价格： < 面议

产品型号：BM829

品牌：台湾柏立盟／Brymen

公司名称：苏州众业电子有限公司1

所在地：江苏苏州

浏览次数：2407 次

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产品简介

· 四全位显示,10,000 counts,智能型省电装置br>· 0.08% 高**度直流电压测量
· 双数字显示器,仿指针 41 模拟条状,每秒更新 60 次
· 台湾柏立盟 Brymen BM829 数字万用表

产品详细信息

产品特点：

· 自动归零及相对值设定，蜂鸣警示，防止探棒接错造成危险
· 宽带 AC+DC 混合真有效值测量
· 记录极大值，极小值，极大 - 极小 / 平均自动跳文件位
· 具有 Peak Hold Max/Min ， Max-Min 的读值，自动跳档位
· 感应式 EF 电场侦测
· 探针接触提供更为精准的 EF 电场侦测
· AutoCheck™ 功能 ( 自动侦测直流电压，交流电压和奥姆 )
· 以低阻模式排除造成误判的鬼魅电压 (AutoCheck™ 功能 )
· 台湾柏立盟 Brymen BM829 数字万用表,咨询电话:0512-68551216/68551217/65090040。

基本功能 :

BM829	功能／规格
.	4-1/2 位数 /10,000 Counts 高分辨率量测显示，大型、易读背光LCD显示屏
.	每秒 5次快速量测；全自动侦测换档量程
.	双组量测数字显示
.	仿指针 41模拟条状，每秒更新 60次
.	USB 计算机联机接口 , WIN98/2000/XP/Vista/Win7等系统使用 (选购)
.	智能型自动省电判断功能
.	显示数字数据锁定功能
.	自动归零及相对值设定
.	蜂鸣警示，防止探棒接错造成危险
.	AC, AC+DC 电压电流有效值测量
.	100kHz 宽带 AC & AC+DC 电压测量
0.08%	高**度直流电压测量
.	T1-T2 双轨 K-Type 温度量测 -50 ℃~ 1000 ℃，可选择℉温度显示功能
.	全自动侦测换文件量程记录极大值、极小值、平均值
.	全自动侦测换文件量程记录测量信号大与小峰值
.	炫亮精致均匀背光
.	20 种可调整的阻抗值做功率测量 (dBm)
.	直流电压(DCV)测量范围 0.01mV to 1000V
.	交流电压(ACV)测量范围 0.01mV to 1000V
.	直流交流混合电压(AC+DCV)测量范围 0.01mV to 1000V
.	交流电流(ACA)测量范围 0.1uA to 10A; 20A可量 30秒、间隔停 5分钟
.	直流电流(DCA)测量范围 0.1uA to 10A; 20A 可量 30秒间、隔停 5分钟
.	直流交流混合电流(AC+DCA)测量范围 0.1uA To 10A; 20A可量30秒、间隔停5分钟
.	电阻值测量范围 0.1Ω to 60MΩ
.	传导值测量范围 0.01nS to 99.99nS
.	超快速电容测量 0.01nF to 25mF
.	电力准位频率范围 15Hz To 1.000kHz
.	数字逻辑准位频率范围 5Hz to 1MHz
.	数字逻辑准位 Duty范围 0.01% To 99.99%
.	二极管测试
.	Lo-Z 以抵阻抗的方式，防止感应电压导致错误的读数
.	非接触式(EF)检测功能
.	探针接触(EF)检测功能-检测现场更**的指示
.	坚固耐用的阻燃工业护套及保险检修孔
.	可清洗和更换的保护皮套
.	600V AC/DC (Ohms,CX ... etc.) 一般输入保护
.	符合 LVD Meets EN60101-1 CAT IV 1KV
.	符合 EMC EN61326-1:2006 (EN55022,EN61000-3-2 & EN61000-4-2/-3/-4/-5/-6/-8/-11)

BM 829 Electrical Specification

Accuracy is given as +/- (% of reading digits + number of digits) or otherwise specified @ 23^o C +/- 5^o C and less than 75% R.H.

True RMS model BM257 ACV & ACA accuracies are specified from 5 % to 100 % of range or otherwise specified.

Maximum Crest Factor <3:1 at full scale & <6:1 at half scale, and with frequency components fall within the meter specified frequency bandwidth for non-sinusoidal waveforms

AC & AC+DC Voltage

Function	RANGE	Accuracy
50Hz ~ 60Hz
mV	60.00mV, 600.0mV	0.5% + 3d
V	9.999V, 99.99V, 999.9V	0.5% + 3d
40Hz ~ 500Hz
mV	60.00mV, 600.0mV	0.8% + 4d
V	9.999V, 99.99V	1.0%+4d
V	999.9V	2.0%+4d
500Hz ~ 1kHz
mV	60.00mV, 600.0mV	2.0% + 3d
V	9.999V, 99.99V	1.0%+4d
V	999.9V	2.0%+4d
1kHz ~ 3kHz
mV	60.00mV, 600.0mV	2%+3d
V	9.999V, 99.99V, 999.9V	3.0%+4d
3kHz ~ 20kHz
mV	60.00mV¹⁾, 600.0mV¹⁾	2%+3d
V	9.999V, 99.99V	3dB
V	999.9V	Unspec’d

¹⁾ Specificied from 30% to 100% of range.

CMRR: >60dB @ DC to 60Hz, Rs=1k W

Input Impedance: 10M W , 50pF nominal (80pF nominal for 600mV range)

Residual reading less than 5 digits with test leads shorted.

AutoCheck^TM (ACV)

RANGE¹⁾	Accuracy
50Hz ~ 60Hz
9.999V, 99.99V, 999.9V	1.0%+4d

Lo-Z ACV Threshold:

> 3VAC (50/60Hz) nominal

Lo-Z ACV Input Impedance:

Initially approx. 3.0k W , 150pF nominal; Impedance increases abruptly within
a fraction of a second as display voltage is above 50V (typical). Ended up impedances
vs display voltages typically are:

18k W @100V 125k W @ 300V

320k W @ 600V 460k W @ 1000V

dBm

At 600 W , -11.76dBm to 54.25dBm,

Accuracy: ± 0.25dB + 2d (@40Hz -- 20kHz)

Input Impedance: 10M W , 50pF nominal

Selectable reference impedance of 4, 8, 16, 32, 50, 75, 93, 110, 125, 135, 150, 200,
250, 300, 500, 600, 800, 900, 1000, 1200 W

DC Voltage

Function	RANGE	Accuracy
mV	60.00mV	0.12%+2d
mV	600.0mV	0.06%+2d
V	9.999V, 99.99V, 999.9V	0.08%+2d

NMRR: >60dB @ 50/60Hz

CMRR: >110dB @ DC, 50/60Hz, Rs=1k W

Input Impedance: 10M W , 50pF nominal (80pF nominal for 600mV range)

AutoCheck^TM (DCV)

RANGE	Accuracy
9.999V, 99.99V, 999.9V	0.5%+3d

Lo-Z DCV Threshold:

> +1.5VDC or < -1.0VDC nominal

Lo-Z DCV Input Impedance:

Initially approx. 3.0k W , 165pF nominal; Impedance increases abruptly within a fraction
of a second as display voltage is above 50V (typical). Ended up impedances vs display
voltages typically are:

18k W @100V 125k W @ 300V

320k W @ 600V 500k W @ 1000V

Ohms

RANGE	Accuracy
600.0 W , 6.000k W , 60.00k W , 600.0k W	0.1%+3d
6.000M W	0.4%+3d
60.00M W	1.5%+5d
99.99nS	0.8%+10d

Open Circuit Voltage: < 1.2VDC (< 1.0VDC for 60M W range)

AutoCheck^TM (Ohms)

RANGE	Accuracy
600.0 W , 6.000k W , 60.00k W , 600.0k W	0.5%+4d
6.000M W	0.8%+3d
60.00M W	2.0%+5d

Open Circuit Voltage: < 1.2VDC (< 1.0VDC for 60M W range)

Audible Continuity Tester

Audible threshold: between 20 W and 300 W ; Response time < 100 m s

Diode Tester

RANGE	Accuracy
2.000V	1.0%+1d

Test Current (Typically): 0.4mA

Open Circuit Voltage: < 3.5 VDC

Temperature

RANGE	Accuracy
-50^oC to 1000^oC	0.3%+2^oC
-58^oF to 1832^oF	0.3%+5^oF

Type-K thermocouple range & accuracy not included

Capacitance

RANGE	Accuracy¹⁾
60.00nF, 600.0nF	0.8% + 3d
6.000 m F	1.0% + 3d
60.00 m F	2.0% + 3d
600.0 m F²⁾	3.5% + 5d
6.000mF²⁾	5.0% + 5d
25.00mF²⁾	6.5% + 5d

¹⁾ Accuracies with film capacitor or better

²⁾ In manual-ranging mode, measurements not specified below 50.0 mF, 0.54mF and
5.4mF for 600.0 mF, 6.000mF and 25.00mF ranges respectively

AC & AC+DC Current

RANGE	Accuracy		Burden voltage
			BM82x²⁾	BM52y ³⁾
50Hz ~ 60Hz
600.0 m A, 6000 mA		0.6%+3d	0.08mV/ m A	0.08mV/ m A
60.00mA			1.5mV/mA	2.1mV/mA
600.0mA		1.0%+3d
6.000A , 10.00A¹⁾		0.8%+6d	0.04V/A	0.02V/A
40Hz ~ 1kHz
600.0 m A, 6000 mA		0.8%+4d	0.08mV/ m A	0.08mV/ m A
60.00mA			1.5mV/mA	2.1mV/mA
600.0mA		1.0%+4d
6.000A , 10.00A¹⁾		0.8%+6d	0.04V/A	0.02V/A

¹⁾ 10A continuous, > 10A to 15A (to 20A for BM521 & BM525) for 30 second max with
5 minutes cool down interval

²⁾ x=1, 2, 7 & 9; Model 821, 822, 827 & 829

³⁾ y=1 & 5; Model 521 & 525

DC Current

RANGE	Accuracy	Burden voltage
RANGE	Accuracy	BM82x²⁾	BM52y ³⁾
600.0 m A, 6000 mA	0.2%+4d	0.08mV/ m A	0.08mV/ m A
60.00mA, 600.0mA		1.5mV/mA	2.1mV/mA
6.000A , 10.00A¹⁾		0.04V/A	0.02V/A

¹⁾ 10A continuous, > 10A to 15A (to 20A for BM521 & BM525) for 30 second max with
5 minutes cool down interval

²⁾ x=1, 2, 7 & 9; Model 821, 822, 827 & 829

³⁾ y=1 & 5; Model 521 & 525

Line Level Frequency (Hz)

Function Range	Frequency	Sensitivity (Sine RMS)
AC 60.00mV	15.00 ~ 50.00kHz	40mV
AC 600.0mV	15.00 ~ 50.00kHz	60mV
AC 9.999V	15.00 ~ 10.00kHz	2.5V
AC 99.99V		25V
AC 999.9V		100V
AC 600.0 mA	15.00 ~ 3.000kHz	45uA
AC 6000 mA		600uA
AC 60.00mA		40mA
AC 600.0mA		60mA
AC 6.000A		4A
AC 10.00A		6A

Accuracy: 0.04%+4d

Crest mode (Instantaneous Peak Hold)

Accuracy: Specified accuracy adds 250 digits for changes > 1.0 ms in duration

Record mode

Accuracy: Specified accuracy adds 10 digits for changes > 100 ms in duration

Logic Level Frequency ( Hz) & Duty Cycle (D%)

@ DCmV Function	Range	Accuracy ¹⁾
Frequency	5.00Hz ~ 1.000MHz	0.004%+4d
Duty Cycle	0.00% ~ 100.0%	3d/kHz+2d ²⁾

¹⁾Sensitivity: 2.5Vp (Square wave) for 3V & 5V Logic Family

²⁾Specified Frequency: 5Hz ~ 10kHz

Non-Contact EF-Detection

Typical Voltage	Bar Graph Indication
20V (tolerance:10V~36V)	-
55V (tolerance: 23V ~ 83V)	--
1 10V (tolerance: 59V ~ 165V)	---
220V (tolerance: 124V ~ 330V)	----
440V (tolerance: > 250V)	-----

Indication: Bar graph segments & audible beep tones proportional to the field strength

Detection Frequency: 50/60Hz

Detection Antenna: Top end of the meter

Probe-Contact EF-Detection:

For more precise indication of live wires, such as distinguishing between live and
ground connections, use the Red (+) test probe for direct contact measurements.