KFM2151
1-3
General Description
Impedance measurement system (scanner system)
Fig.1-1 shows an impedance measurement system consisting of the KFM2150,
PLZ-4W Series, and KFM2151. The load current of the fuel cell and impedance
measuring AC current flows through the PLZ-4W Series. The current signal is
passed from the PLZ-4W Series to the KFM2150. The KFM2151 scans the voltage
signal for the impedance measurement and passes it to the KFM2150 where the
impedance is measured.
Fig.1-1
Impedance meas
u
rement system employing the
KFM2151
1.3
Features
●
32 channel inp
u
t, expanda
b
le
u
p to 160 channels.
The input section consists of 32 channels per unit. The number of channels can
be expanded to 160 by using five KFM2151s. This feature is best suited to the
monitoring of each cell of the fuel cell.
●
Best for impedance meas
u
rement
By combining with the KFM2150 FC Impedance Meter, an impedance
measurement system for fuel cells can be configured.
●
DC
v
oltage meas
u
rement f
u
nction
Equipped with a DC voltage measurement function. Input voltage up to 200 V
can be measured.
●
Change the meas
u
rement point
w
itho
u
t changing the
w
iring
The KFM2151 allows arbitrary SENSING terminal numbers to be assigned to
channels (logical channels). Because the channels are logical channels,
measurement points can be changed without having to change the wiring. The
same SENSING terminal number can also be assigned to multiple logical
channels.
PC
GPIB, RS232C, or USB
RS232C
Fuel cell
PLZ-4W Series
KFM2150
Load current
+
measuring
AC current
Current signal
Voltage signal
KFM2151
FC Scanner
Содержание KFM2151
Страница 1: ...OPERATION MANUAL FC Scanner Part No Z1 003 382 IB010911 May 2006 KFM2151...
Страница 4: ...ii KFM2151...
Страница 14: ...xii KFM2151 Contents...
Страница 19: ...General Description This chapter gives a general description and introduces the features of the KFM2151...
Страница 23: ...Installation and Preparation This chapter describes the procedures from unpacking to installation...
Страница 35: ...Operation This chapter mainly describes various setup procedures...
Страница 54: ...3 20 KFM2151 Operation...
Страница 81: ...KFM2151 4 27 Remote Control Fig 4 3 Status register SCPI Standard 1999 0 Volume1 fig 9 1...
Страница 100: ...4 46 KFM2151 Remote Control...
Страница 101: ...Maintenance This chapter covers maintenance of the KFM2151 including cleaning inspecting calibrating and troubleshooting...
Страница 105: ...Specifications This chapter contains the electrical and mechanical specifications of the KFM2151...
Страница 110: ...I 2 KFM2151 Index String 4 8 T terminator 4 7 U unit number setting of 3 13 V voltage protection 3 5...
Страница 111: ......
Страница 112: ...FC SCANNER KFM2151 OPERATION MANUAL...