HollySys HT5 Series Instructions For Use Manual page 18

HT5 series metal tube flowmeter
of stable operation of the instrument.
Straight pipe
Caliber
Former straight pipeH1≥（mm）
After the straight pipeH2≥ （mm）
d（mm）
Note: The straight pipe and magnetic filters are used HG / T20592-2009 standard flanges,
special criteria specified by the user.
3 Electrical connections
3.1 Precautions

Electrical connections shall be
carried out in order to disconnect the
power supply situations. Instruments
for hazardous areas explosion-proof
document should refer to comply with
safety regulations, by qualified personnel to electrical operation. Please see the
installation wiring The nameplate, conforming instruments and acknowledgment of
receipt of the order, confirm the parameters of voltage on the nameplate.

Recommended cable diameter 8-13mm; at the entrance to the cable interface cable
Dimensions are shown.
straight pipe PTFE lining filter PTFE lining
DN15 DN25
75
250
95 115
DN50 DN80
125 250
250 250
165 200
15
filter
DN100 DN150
400 500
250 250
220 285
750
250