Model 127
Load Cell
DESCRIPTION
The Model 127 load cells combines both a compact form and
high precision to offer a superior tension force transducer. The
one-piece S-shaped design achieves a maximum non-linearity of
0.03 % full scale for load ranges of 50 kg and 100 kg.
FEATURES
•
•
•
•
•
•
50 kg, 100 kg range
±0.03 % FS accuracy
Built-in overload resistance
One-piece, nickel-plated alloy steel construction
Integral cable
Cost efficient
Model 127
PERFORMANCE SPECIFICATIONS
Characteristic
Load ranges
3
Accuracy
Output
Creep (max.)
RANGE CODES
Range codes
LF
LH
Range
50 kg
100 kg
Measure
50 kg, 100 kg
±0.03 % full scale
3.0 mV/V
±0.03 % full scale (30 minutes)
MOUNTING DIMENSIONS
ENVIRONMENTAL SPECIFICATIONS
Characteristic
Temperature, operating
Temperature, compensated
Temperature effect, zero
Temperature effect, span
Protection class
Measure
-30 °C to 70 °C [-22 °F to 158 °F]
-20 °C to 55 °C [-4 °F to 131 F]
°
±0.03 % full scale/10 °C
±0.03 % full scale/10 °C
IP67
ELECTRICAL SPECIFICATIONS
Characteristic
Strain gage type
Excitation (acceptable)
Excitation (max.)
Insulation resistance
Bridge resistance (toler-
ance) - Input resistance
Bridge resistance (toler-
ance) - Output resistance
Zero balance (tolerance)
Electrical termination (std)
Measure
Bonded foil
10 Vdc to 12 Vdc
15 Vdc
> 5000 mOhm
400 ohm ±10 ohm (nominal)
352 ohm ±2 ohm (nominal)
±1 % full scale
5 m [16.40 ft] flying leads
MECHANICAL SPECIFICATIONS
Characteristic
Maximum allowable load
Material
Measure
150 % full scale
1
Nickel plated alloy steel
WIRING CODES
Cable
Red
Black
Green
White
Large Black
(+) supply
(-) supply
(+) output
(-) output
Shield
2 Honeywell • Sensing and Control
Model 127
NOTES
1.
2.
Allowable maximum loads – maximum load to be applied without
damage.
2
Without damage - loading to this level will not cause excessive zero
shift or performance degradation. The user must consider fatigue
life for long term use and structural integrity. All structurally critical
applications (overhead loading, etc.) should always be designed
with safety redundant load paths.
This unit is calibrated to Metric (non-Imperial) units.
Load Cell
Warranty.
Honeywell warrants goods of its manufacture as
being free of defective materials and faulty workmanship.
Honeywell’s standard product warranty applies unless agreed
to otherwise by Honeywell in writing; please refer to your
order acknowledgement or consult your local sales office for
specific warranty details. If warranted goods are returned to
Honeywell during the period of coverage, Honeywell will repair
or replace, at its option, without charge those items it finds
defective. The
foregoing is buyer’s sole remedy and is in lieu
of all warranties, expressed or implied, including those of
merchantability and fitness for a particular purpose. In no
event shall Honeywell be liable for consequential, special, or
indirect damages.
While we provide application assistance personally, through our
literature and the Honeywell web site, it is up to the customer to
determine the suitability of the product in the application.
Specifications may change without notice. The information we
supply is believed to be accurate and reliable as of this printing.
However, we assume no responsibility for its use.
For more information about Sensing and Control products, visit
www.honeywell.com/sensing or call +1-815-235-6847
Email inquiries to info.sc@honeywell.com
3.
TYPICAL SYSTEM DIAGRAM
WARNING
PERSONAL INJURY
• DO NOT USE these products as safety or emergency
stop devices or in any other application where failure of
the product could result in personal injury.
Failure to comply with these instructions could result in
death or serious injury.
WARNING
MISUSE OF DOCUMENTATION
• The information presented in this catalogue is for
reference only. DO NOT USE this document as product
installation information.
• Complete installation, operation and maintenance
information is provided in the instructions supplied with
each product.
Failure to comply with these instructions could result in
death or serious injury.
Sensing and Control
Automation and Control Solutions
Honeywell
1985 Douglas Drive North
Golden Valley, MN 55422 USA
+1-815-235-6847
www.honeywell.com/sensing
008664-1-EN IL50 GLO
May 2008
Copyright © 2008 Honeywell International Inc. All rights reserved.