Veris Industries Hx21SP SERIES Datasheet User Manual
Large load trending with 4-20ma output, Hx21 & hx21sp series, Current monit oring
current monit
oring
VERIS INDUSTRIES
800.354.8556
+1 503.598.4564
www.veris.com
Large Load Trending With 4-20mA Output
FEATURES
●
Split-core design for easy installation and fast retrofits
●
Eliminates need for external CTs on large conductors
●
Large openings for heavy conductors
●
Loop powered 4-20mA output
●
Two-wire design reduces wiring cost
●
Hx21 models offer zero and span adjustments for field flexibility
●
Hx21SP models are factory-set at a range specified by the customer for easy
setup and high confidence
●
100% solid state...no moving parts to fail
●
5-year warranty
DESCRIPTION
Hawkeye x21/x21SP analog current sensors provide reliable load trending
information for large motor loads (up to 2400A), with a proportional 4-20mA signal.
Three devices are available, each with a different amperage range. The Hx21 versions
include a span potentiometer that allows each sensor to be calibrated for maximum
resolution. The Hx21SP versions are factory-calibrated at a range specified by the
customer.
APPLICATIONS
●
Load trending of large motors and other loads up to 2400 Amps
●
Monitor critical motors (compressor, fuel, etc.)
SENSED AMPS
100 to 300A (H221/H221SP)
300 to 800A (H321/H321SP)
1000 to 2400A (H421/H421SP)
0A
*
4mA
20mA
SENSOR OUTPUT
*Adjusted with Span Potentiometer for Hx21 models;
Factory-set per customer specification for Hx21SP models
Maximize Reliability
Minimize Installed Cost
SPECIFICATIONS
Sensor Power
30mA (max)@12-30VDC
Insulation Class
600VAC RMS
Frequency Range
50/60 Hz
Temperature Range
-15° to 60°C (5° to 140°F)
Humidity Range
10-90% RH, non-condensing
Accuracy
±2% from 10 to 100% of full scale
Response Time
2 sec.
Zero Adjustment
nominal output@0A: 4mA ± 0.5
Terminal Block Maximum Wire Size
12 AWG (3.3 mm
2
)
Terminal Block Torque
7 to 8 in-lbs (0.8 to 0.9 N-m)
Agency Approvals
UL 508 open device listing
Current Sensors: 4-20mA
Analog Output, High
Current Monitoring
Year
Warranty
5
H321
EXAMPLE LINEAR OUTPUT
Scale software as shown
Hx21 & Hx21SP SERIES
TM
HQ0001763.B 01131