Overload Protections; Power Consumption; Special Features - Brymen BM157 User Manual

Temperature Coefficient : nominal 0.15 x (specified accuracy)/
o o
28 C -40 C), or otherwise specified
Sensing : True RMS sensing
Safety : Meets IEC61010-1 2nd Ed., EN61010-1 2nd Ed., UL61010-1 2nd Ed.,
CAN/CSA C22.2 No. 61010.1-0.92, IEC61010-2-032, EN61010-2-032 &
UL61010B-2-032
Measurement Category : III 600 Volts ac & dc
Transient protection : 6.5kV (1.2/50s surge)
Pollution degree : 2
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:
Total Accuracy = Specified Accuracy + 50 digits
Performance above 3V/m is not specified

Overload Protections :

ACA Clamp-on jaws :
AC 1000A rms continuous for model 157;
AC 600A rms continuous for model 357
+ & COM terminals (all functions) : 600VDC/VAC rms
Power Supply : standard 1.5V AAA Size (NEDA 24A or IEC LR03) battery X 2

Power Consumption :

Voltage, ACA, Hz & Power functions: 11mA typical
Ohm function: 5.5mA typical
APO Timing : Idle for 30 minutes
APO Consumption : 4A typical
Dimension : L224 X W78 X H40 mm for model 157; L189 X W78 X H40 mm for model
357
Weight : 224 gm approx for model 157; 192 gm approx for model 357
Jaw opening & Conductor diameter : 45mm max for model 157; 26mm max for
model 357
Special features : Backlighted display; AutoVA
functions); selectable Power parameters of W, VAR & VA with Total Power Factor in
dual-display; Total harmonic distortion THD%-F in dual-display (model 157 only); kWHr
Recording; Display Hold; PEAK-rms HOLD; PC-Comm computer interface capabilities
Accessories : Test leads (pair), batteries installed, user's manual & soft carrying pouch
Optional accessories : PC interface kit BRUA-13X (including BA-1XX Optical Adapter
Back, BC-100R Cable, BUA-2303 USB-to-Serial adaptor & Bs software/driver CD)
TM (Auto Selection on ACV, DCV or ACA
o C @(0 o C -18 o C or
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