Thermo Scientific HB-S200, User Manual

Page: 65 / 77

Sarasota 200 Ultrasonic Multipath
Flowmeter
Appendix 2 SPECIFICATION Page A2-1 Thermo Fisher Scientific
APPENDIX 2
SPECIFICATION
APPENDIX 2 SPECIFICATION
A2.1 Enclosure
Size Height 300 mm
Width 380 mm
Depth 155 mm
Wall mounting centres
Width 410 mm
Height 240 mm
Weight
9 kg Includes battery.
Environment
IP rating 65
Operating temperature -10 to +50
o
C
Storage temperature -10 to +70
o
C
Humidity 85% condensing
A2.2 Power supply
A2.2.1 DC Supply
Voltage 11 to 30 Volts
Fuses FS1, FS2 20 mm T1A
Power consumption for 4 path flowmeter typically 0.25A @12 V when on continuously, 0.02A
in sleep mode.
Intermittent modes may be set up by defining on and off times or an external input by shorting
W to 0V on the digital input PL11
. Average consumption is then defined by the on/off ratio.
For example, for a 4 path flowmeter on 12 volt supply, “On” time 2 minutes, “off” time 13
minutes in a 15 minute cycle, average current = 0.051A.
A2.2.2 AC power adapter module
Input Voltage 90 to 264 Volts AC
AC Frequency 47 to 63 Hz
Output Voltage 16 V DC
The AC adapter should be connected to an AC power source via a 1A fused spur or plug.
A2.2.3 Internal battery option
Internal battery capacity 12 V, 3.2AH
The internal battery may be fitted if the DC input exceeds 15 Volts. This includes the case
when the AC adapter is being used. The battery allows the Sarasota 200 to operate when the
external power supply fails. The time for which it will operate depends on the mode (see
A2.2.1) and the state of charge of the battery. In continuous mode with a fully charged battery
the operating time will be 12 hours.
When the external supply is restored, the internal battery re-charges. In the worst case the
battery will fully charge in 12 hours.