Battery Powered Version; Dc Power/Loop Powered; Ac Power; Analog (4-20Ma) Output Option - Hoffer Flow Controls HIT-2A User Manual

Reset:
Signal Type:
High (Logic 1):
Low (Logic 0):
Min Current:
Min On:
Internal Pull-up:
External Magnet:
2-3

Battery Powered Version

Type:
Battery Life:
2-4

DC Power/Loop Powered

Voltage:
Current:
Loop Burden:
Supply Backup:
Protection:
2-5

AC Power

Voltage:
Frequency:
Current:
Line Regulation:
Protection:
Supply Backup:
2-6

Analog (4-20mA) Output Option

Scale:
Accuracy:
Temperature drift:
Update Time:
Connection:
Protection:
Contact closure to DC common
4 to 30 VDC
< 0.5 VDC
0.5 mA
25 msec
100 kΩ to +3.3 VDC
Activates internal reed switch
Two C-size lithium battery packs.
*
6 years typical
*
10 years typical
*
With the pulse output OFF. With pulse output ON 30% less.
8 to 30 VDC
< 4 mA
8 VDC maximum
One (1) C-size Lithium battery
Reverse polarity protected
100 to 240 VAC
47 – 440 Hz
150 mA
0.3%, typ
Short circuit, Over voltage, & Over
temperature
One (1) C-size Lithium battery
4 – 20 mA follows rate.
0.02% of Full Scale @ 20ºC.
40 ppm/°C
2.0 seconds.
Two wire.
Reverse polarity protected
Specification
for external power.
4
HP-306