BRS BIM1 - 10 Technical Data

Battery Impedance Meters
BRS Messtechnik GmbH
Page 32 of 36
Version 1.7 / April2015
10 Technical data
Parameter
Value
Note
Impedance
Measurement ranges
1mΩ…1Ω in 1/3 steps
BIM1:10mΩ…1Ω, BIM2:1mΩ…1Ω
BTC1:1mΩ…1Ω
Resolution
0.001mΩ
Accuracy
12
±1% o.D ±0,3% o.R ±5µΩ
±2% o.D ±0,5% o.R ±10µΩ
>1Hz…1kHz
0,1Hz…1Hz
Frequency range
0.1 Hz…. 1 kHz
(1 Hz … 1 kHz (BIM1)
frequency grid switchable
Measurement time for
individual measurements
<1 sec (8Hz…1000Hz)
ca. 3/f below
Measurement time for
spectrum measurements
ca. 15 sec
ca. 3 min
3/decade and 1Hz stop frequency
6/decade and 0.1Hz stop frequency
Amplitude of measure-
ment current
5mA….2000mA
BIM1: 5, 10, 20, 50, 100, 200 mA
BIM2&BTC1: 5, 10, 20, 50, 100, 200, 500,
1000, 2000mA
Signal shape
Quasi-sinus, discharging
Battery voltage range
0V… 60V
A minimum voltage of 1V (1.5V at ≥1A) is
necessary to measure impedance
Voltage measurement
Range
0…5V and 0….60V
Measurement range can be changed
Resolution
1mV and 10mV
Accuracy
±0.1% o.D. ±0.06% o.R.
Input resistance
50 kΩ
Temperature measurement
Range
0°C …. +60°C
Using an attachable PT1000
Resolution
0.1°C
Accuracy
±1°C
External sensor
1000Ω at 0°C
Current measurement
via external current clamp
Range
0…1V
Presentation
1mV/A, 10mV/A, 100mV/A
internal calculation of current units
Resolution
1mA, 10mA, 100mA
Accuracy
±0.1% of display ±3 digits
Capacity measurement
Discharge by constant current
Discharge currents
5mA…..2A
in steps of 1-2-5
Capacity range
ca. 25mAh….ca.10Ah
for discharge rate of C/5
Accuracy
1%
Main measurement input
for impedance and voltage
Number, type
1x4
type selectable
Connection
six-pole sensor socket
LEMO PXG, push-pull
Measurement cable
ca. 1m
Socket type: LEMO PAG
Aux. measurement input
for temperature and current
Number, type
1x2
unterminated
Connection
six-pole sensor socket
LEMO EXG.0B.304.HLN
Measurement cable
ca. 1m, unterminated
Plug type: LEMO FGG.0B.304.CLAD42ZG
Data outputs
Serial
USB 1.1 or 2.0
Galvanically isolated
Data format
ASCII characters
Masses and weights
Dimensions
120 x 80 x 42 mm
Aluminium housing
Weight
ca. 350g
12
o.D.= of display, o.R.= of range