INFICON Sensistor ISH2000 Hydrogen Leak Detector - Manual (Page 23)

EN- 23 Sensistor ISH2000 Technical Reference Manual (TRM)
A 800
A 800 Sensistor ISH2000 - Technical specifications
Power supply specifications
Input and output connections
Power Sensistor ISH2000 Sensistor ISH2000C Sensistor ISH2000P
AC mains voltage 100-240 V 50/60Hz. -
AC mains voltage to the
charger 100-240 V50/60 Hz -
AC mains current Typically 1 A (2 A pulse at
power on). -
AC mains current to the
charger Typically 300 mA -
Fuse 2 A slow/ 250 VAC. - -
Nominal battery voltage - 16.1 VDC (nominal). The unit
will shutdown at approx.
12VDC, and will be opera-
tional at approx. 14VDC -
Operating time - 8 h -
Charging time - 6.5 h -
Power supply voltage - - 24 VDC
Power supply current - - 3 A max
Type Sensistor ISH2000 Sensistor ISH2000C Sensistor ISH2000P
General
Power input connector AC input connector, IES 320. Charger input connector, 2.1
x 5.5 mm std. Positive centre. 4 pin Phoenix MC 1.5/5.81
Series Detachable screw ter-
minal.
Probe control port inputs
Minimum pulse length 40 ms - 40 ms
Input impedance 50k ohm - 50k ohm
Input maximum range -34 to +38 VDC - -34 to +38 VDC
Input high > 12.0 VDC - > 12.0 VDC
Input low < 8.0 VDC - < 8.0 VDC
Probe control port outputs
Output current max 0.5 A/output, max 2.5 A
total - max 0.5 A/output, max 2.5 A
total
Inductive loads External clamp diodes
recommended - External clamp diodes rec-
ommended
Low stage voltage Max 1.5 VDC - Max 1.5 VDC