Hawk 3 Digital Panel Meter /
Controller
Specications
DISPLAY
Type 7- segment, red LED, 4 or 5 digits
Height
0.56” (14.2mm)
Brightness 5 settings, user programmable
Decimal Point 4 or 5 position, user programmable
Overrange Indication Display ashes “EEEE” indicating Maximum
Value Exceeded (Example: H335)
Underrange Indication Display ashes “-EEE” indicating Minimum
Value Exceeded (Example: H335)
Alarm Indicators 4 LED indicators for up to four independent
setpoints
Linearization H335 2 points
H345 16 points
POWER REQUIREMENTS
AC 85 to 250 VAC or 120VAC @ 10VA
DC 9 to 36 DCV @ 10VA
Isolation 250V RMS MAX
Note: Each supply is shown at the maximum and minimum values
except the 120 VAC unit, which is allowed ± 10%
ACCURACY @ 25°C as % of rdg
4-1/2 digit
3-1/2 digit
DC Current
High (5A, 2A) ± 0.2% of reading
± 1 count
±
0.3% of reading
± 1 count
All others ± 0.05% of reading
± 1 count
±
0.1% of reading
± 1 count
DC Volts
High (600V) ± 0.1% of reading
± 1 count
±
0.2% of reading
± 1 count
All others ± 0.05% of reading
± 1 count
±
0.1% of reading
± 1 count
Resistance
All ranges ± 0.1% of reading
± 2 counts
±
0.1% of reading
± 2 counts
* AC Current
High (2A, 5A) ± 0.2% of reading
± 2 counts
±
0.3% of reading
± 2 counts
All others ± 0.1% of reading
± 2 counts
±
0.2% of reading
± 2 counts
* AC Volts
High (600V) ± 0.1% of reading
± 1 count
±
0.2% of reading
± 1 count
All others ± 0.05% of reading
± 1 count
±
0.1% of reading
± 1 count
* AC functions measured at 50 hz, include ± 1 count for each
additional 100 Hz above 50 Hz
Specications - Con’t
ENVIRONMENTAL
Operating Temperature 0 to 50ºC
Storage Temperature -10 to +60°C
Relative Humidity < 80% for the temp. up to 31ºC and decreasing
linearly to 50% relative humidity at 50°C
Ambient Temp 25°C
Temperature Drift ± 100 ppm /°C
Warmup time 10 minutes
NOISE REJECTION
NMRR 60 dB @ 50-60 Hz
CMRR 70 db @ 50-60 Hz
For indoor use to an altitude up to 200m
A TO D CONVERSION
Technique Successive approximation with oversampling
Sample Rate 10 conversions per second
Display Rate User Programmable from 1 - 420 updates /
minute (240 default)
RS-485 Specications (only available on H345)
2 wire / Half duplex, Baud rate: 9600 baud, 1ms delay per character,
32 Nodes Maximum on Bus.
Optically and magnetically isolated for ground loop elimination
MECHANICAL
Bezel 3.92” x 2.0” x 0.52” (99.8mm x 51.9mm x
132mm)
Depth 3.24” (82.3mm) behind panel
Panel cutout 3.62” x 1.77” (92mm x 45mm) 1/8 DIN
Weight 10 oz. (283.5 g)
Cover NEMA 4X Rated front panel
ELECTRICAL
Accuracy Listed as % of reading at 25°C.
Add 100ppm/°C to compensate for drift.
Tested at 50Hz, include +/-1 count for every
100Hz above 50 Hz
Transient Overvoltage Installation Category III, Pollution Degree 2
Analog Output Sampling Rate = 100 mSec.
Reaction Time 0 to Full Scale = 10 μSec