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CABAC BRYMEN BM525 True RMS Data Logging Multimeter (DMM) - BM525

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CABAC BRYMEN BM525 True RMS Data Logging Multimeter (DMM) - BM525

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$721.20


Product Information
Specification

CABAC Brymen Profession True RMS Data Logging DIGITAL MULTI METER (DMM) - BM525

A unique meter with all the features needed by a professional plus a recording capability, two control buttons for time select, stop, start, call back, pause, and up and down scrolling to log 43,500 readings for dual displays and 87,000 for single display. Has similar features to the BM822, plus a temperature range, AC+DC voltage, current, nS conductance, MAX/MIN/MAX-MIN Record, MAX/MIN/MAX-MIN Crest (Peak Hold), and the robustness, safety and reliability. The USB optical interface and software allows downloading to or recording of data on a PC.
This is a compact logger with a unique and easy to use feature for recording data such as voltage, temperature and current.

Features

  • Dual displays
  • 1000V Protection
  • True RMS
  • Auto LoZ Volt & OHMs function selection
  • 9-9/10 Digital 10000 Count LCD
  • Backlit Display
  • 43,500 Point Data Logger for dual displays; 87,000 point Data Logger for single display
  • Bargraph
  • Beep-Jack™ Input Warning

Special Features:

  • AutoCheck™ V & Ω
  • Auto-ranging MAX/MIN Record 
  • Crest mode 
  • Backlight LCD
  • Auto-ranging Relative Zero mode
  • Display Hold;
  • Interface capabilities with PC computer
  • Input warning detection

Accessories:

  • Test lead pair
  • Batteries installed
  • User's manual
  • BKP60 banana plug type-K thermocouple

Optional Accessories:
USB Optical Cable with Special Software
Part No: BU-82X
Magnetic Hanger
Part No: BMH-01

Compliance and Safety
IEC61010-1 2nd Edition: CAT IV 1000V. Transient protection 12kV.
Overload protection:
V = 1050Vrms; mA = 0.44A/1000V HBC Fuse; A = 11A/1000V HBC Fuse;
Others ranges 1000Vrms. Meets EMC EN61326:2006

Ordering Information
Part No:
BM525
Each unit comes with test leads, protective holster,
installed battery and operating manual.
Batteries: 1 x 9V 6F22
Size: L208 x W103 x H64.5mm or
L198 x W97 x H55mm with holster
Weight: 635g with holster

Brymen BM-525 DMM Specification

Measurement Specification

AC & AC+DC Voltage

Feature

Range

Accuracy

 

50Hz ~60 Hz

 

mV

60.00mV, 600.0mV

± 0.5% +3d

V

9.999V, 99.99V, 999.9V

± 0.5% +3d

 

40Hz ~500 Hz

 

mV

60.00mV, 600.0mV

± 0.8% +4d

V

9.999V, 99.99V, 999.9V

± 1.0% +4d

V

999.9V

± 2% +4d

 

500Hz ~1 k Hz

 

mV

60.00mV, 600.0mV

± 0.8% +4d

V

9.999V, 99.99V, 999.9V

± 1.0% +4d

V

999.9V

± 2% +4d

 

1 kHz ~3 k Hz

 

mV

60.00mV, 600.0mV

± 2% +3d

V

9.999V, 99.99V, 999.9V

± 3% +4d

V

999.9V

± 3% +4d

 

3 kHz ~20 k Hz

 

mV

60.00mV, 600.0mV

± 2% +3d

V

9.999V, 99.99V

± 3dB

V

999.9V

not specified

1)Specificied from 30% to 100% of range.
CMRR: >60dB @ DC to 60Hz, Rs=1kΩ
Input Impedance: 10MΩ, 50pF nominal
(80pF nominal for 600mV range)
Residual reading less than 5 digits with test
leads shorted.

AutoCheck™(ACV)

Feature

Range

Accuracy

 

50Hz ~60 Hz

 

V AC

9.999V, 99.99V, 999.9V

±1.0%+4d

 Lo-Z ACV Threshold:
> 3VAC (50/60Hz) nominal
Lo-Z ACV Input Impedance:
Initially approx. 3.0kΩ, 150pF nominal.
Impedance increases abruptly within a
fraction of a second as display voltage is
above 50V (typical). Final impedances
v's display voltages typically are:
18kΩ @100V
125kΩ @ 300V
320kΩ @ 600V
460kΩ @ 1000V

dBm

At 600Ω, -11.76dBm to 54.25dBm,
Accuracy: ± 0.25dB + 2d (@40Hz -- 20kHz)
Input Impedance: 10MΩ, 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, 1200Ω

DC Voltage

Feature

Range

Accuracy

mV

60.00mV

± 0.12% +2d

mV600.0mV± 0.06% +2d

V

9.999V, 99.99V, 999.9V

± 0.08% +2d

NMRR: >60dB @ 50/60Hz
CMRR: >110dB @ DC, 50/60Hz, Rs=1kΩ
Input Impedance: 10MΩ, 50pF nominal
(80pF nominal for 600mV range)

AutoCheck™(DCV)

Feature

Range

Accuracy

V DC

9.999V, 99.99V, 999.9V

±1.0%+4d

 Lo-Z ACV Threshold:
> 1.5VDC or < -1.0VDC nominal
Lo-Z ACV Input Impedance:
Initially approx. 3.0kΩ, 165pF nominal.
Impedance increases abruptly within a
fraction of a second as display voltage is
above 50V (typical). Final impedances
v's display voltages typically are:
18kΩ @100V
125kΩ @ 300V
320kΩ @ 600V
460kΩ @ 1000V

Ohms

Feature

Range

Accuracy

Ohms

600.0Ω, 6.000kΩ,
60.00kΩ, 600.0kΩ

±0.1%+3d

 6.000MΩ±0.4%+3d
 60.00MΩ±1.5%+5d
 99.99nS±0.8%+10d

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

Audible Continuity Tester

Audible threshold: between 20Ω and 300Ω;
Response time < 100us

Diode Tester

Feature

Range

Accuracy

Diode

2.000 V

±1.0%+1d

Test Current (Typically): 0.4mA
Open Circuit Voltage: < 3.5 VDC

 

Temperature

Feature

Range

Accuracy

oC

-50oC to 1000oC

±0.3%+2oC

oF-50oF to 1832oF±0.3%+5oC

Type-K thermocouple range & accuracy not
included.

Capacitance

Feature

Range

Accuracy1

nF

60.00nF, 600.0nF

± 0.8% +3d

uF6.000uF± 1.0% +3d
uF60.00uF± 2.0% +3d
uF2600.0uF± 3.5% +5d
mF26.000mF± 5.0% +5d
mF225.00mF± 6.5% +5d

1 Accuracies with film capacitor or better
2 In manual-ranging mode, measurements
not specified below 50.0uF, 0.54mF and
5.4mF for 600.0uF, 6.000mF and 25.00mF
ranges respectively

AC & AC+DC Current

Feature

Range

Accuracy

 

50Hz ~60 Hz

 

A

600.0uA, 6000uA, 60mA

± 0.6% +3d

A

600.0mA

± 1.0% +3d

A

6.000A, 10.00A1

± 0.8% +6d

 

40Hz ~ 1k Hz

 

A

600.0uA, 6000uA, 60mA

± 0.8% +4d

A

600.0mA

± 1.0% +4d

A

6.000A, 10.00A1

± 0.8% +6d

1 10A continuous, >10A to 20A for 30 second max
with 5 minutes cool down interval

DC Current

Feature

Range

Accuracy

A

600.0uA, 6000uA, 60mA

± 0.2% +4d

A

600.0mA

± 0.2% +4d

A

6.000A, 10.00A1

± 0.2% +4d

1 10A continuous, >10A to 20A for 30 second max
with 5 minutes cool down interval

Line Level Frequency (Hz)

Range

Frequency

Sensitvity
(Sine RMS)

AC 60.00mV15.00 ~
50.00kHz

40.0mV

AC 600.0mV

60.0mV

AC 9.999V15.00 ~
10.00kHz
2.5V
AC 99.99V25V
AC 999.9V100V
AC 600.0uA15.00 ~
3.000kHz
45uA
AC 6000uA600uA
AC 60.00mA40mA
AC 600.0mA60mA
AC 6.000A4A
AC 10.00A6A

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%)

@ DC mV

Range

Accuracy1

Frequency

5.00Hz ~
1.000MHz

± 0.004% +4d

Duty Cycle

0.00% ~ 100.0%

± 0.2% +4d

A

6.000A, 10.00A1

± 3d/kHz+2d2

1 Sensitivity: 2.5Vp (Square wave) for 3V &
5V Logic Family
2 Specified Frequency: 5Hz ~ 10kHz

Notes:

Accuracy is ±% reading digits + number of digits) or otherwise specified, at 2'°C ±5°C &
less than 75% relative humidity.
True RMS voltage & current accuracies are specified from 10 % to 100 % of range or
as otherwise specified. Maximum Crest Factor < 3:1 at full scale & < 6:1 at half scale, and with
frequency components within the specified frequency bandwidth for non-sinusoidal
waveforms.

 General Specification:

CharacteristicSpecification 
Display:
  • 9999 counts: ACV, DCV, Hz & nS
  • 6000 counts: mV, uA, mA, A, Ohm & Capacitance
 
Polarity: Automatic 

Update Rate:

Digital Display: 5 per second nominal;
41 Segments Bar-graph: 60 per second max

 
Low Battery:Below approx. 7V 
Operating Temperature:0oC to 45oC 
Relative Humidity:Maximum relative humidity 80% for temperature up to 31oC decreasing linearly to 50% relative humidity at 45oC 
Pollution degree: 2 
Storage Temperature: -20oC to 60oC, < 80% R.H. (with battery removed) 
Altitude:Operation below 2000m 
Temperature Coefficient:

 nominal 0.15 x (specified accuracy)/ oC @(0oC ~ 18oC or 28oC ~ 45oC), or otherwise specified

 

Sensing:

BM525: AC+DC True RMS 
Safety:Double insulation per IEC61010-1 2nd Ed., EN61010-1 2nd Ed., UL61010-1 2nd Ed. & CAN/CSA C22.2 No. 61010.1-0.92 to Category IV 1000Vac & Vdc. 
Transient protection: 12kV (1.2/50 us surge) 
 Terminals (to COM) Measurement Category:
V / A / mA uA: Category IV 1000Vac & Vdc
 
Overload protection:uA & mA: 0.44A/1000Vac & Vdc, IR 10kA or better, F fuse
A: 11A/1000Vac & Vdc, IR 20kA or better, F fuse
V, mV, Ω, & Others: 1050Vrms, 1450Vpeak
 
E.M.C.Meets EN61326-1:2006 (EN55022, EN61000-3-2, EN61000-3-3, EN61000-4-2,
EN61000-4-3, EN61000-4-4, , EN61000-4-5, EN61000-4-6, EN61000-4-8, EN61000-4-11)
In an RF field of 3V/m:
Capacitance function is not specified
Other function ranges:
Total Accuracy = Specified Accuracy + 100 digits
Performance above 3V/m is not specified
 
Power Supply:Single 9V battery; NEDA1604G, JIS006P IEC6F22, NEDA1604A, JIS6AM6 or IEC6LF22 
Power Consumption:5 mA typical 
Auto Power Off (APO) Timing:Idle for 30 minutes 
APO Consumption::50uA typical 
Dimensions:L208mm X W103mm X H64.5mm with holster 
Weight635 gm with holster 
Accessories:Test lead pair; battery installed; user's manual; BKP60 banana plug type-K thermocouple 

 

Product Code1-BM525
ManufacturerLegend
Stock Level10
ConditionNew
Weight1kg
Width10cm
Height16cm
Depth5cm

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