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Installation Instructions for the
FSL Series Force Sensor
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.
PERFORMANCE CHARACTERISTICS @ 5.0 ± 0.01 Vdc Excitation, 25 °C
Parameter
Null Offset
Operating Force
Sensitivity
Linearity (B.F.S.L.)**
Repeatability @ 300 g
Null Shift
25 °C to 2 °C, 25 °C to 40 °C
Sensitivity Shift
25 °C to 0 °C
25 °C to 40 °C
Input Resistance
Output Resistance
Overforce
ESD (direct contact,
terminals and plunger)
* Non-compensated force sensors, excited by constant current (1.5 mA)
instead of voltage, exhibit partial temperature compensation of Span.
**BFSL: Best Fit Straight Line.
ENVIRONMENTAL SPECIFICATIONS
-40 °C to 70 °C [-40 °F to 158 °F]
Operating temperature
Storage temperature
-40 °C to 70 °C [-40 °F to 158 °F]
Shock
Qualification tested to 150 g
Vibration
Qualification tested to 0 to 2 kHz, 20 g sine
13 million at 50 °C [122 °F]
MCTF
5 sec at 315 °C per lead
Solderability
Output ratiometric
Within supply range
Note: All force related specifications are established using dead weight or
compliant force.
SENSOR PINOUT
Sensing and Control
Min.
Typical
Max.
-15
0
+15
0
500
0.1
0.12
0.14
± 10
±10
± 0.5
+0.006
-0.006
4.0 K
5.0 K
6.0 K
4.0 K
5.0 K
6.0 K
4,500
8
EXCITATION SCHEMATIC
Excitation (Vdc) 5 Typ., 12 Max.
Units
FS SERIES CIRCUIT
mV
1. Circled numbers refer to sensor
grams
terminals (pins).
mV/gram
Pin 1 = Supply V
grams
Pin 2 = Output (+)
grams
Pin 3 = Ground (-)
Pin 4 = Output (-)
mV
2.The force sensor may be powered
by voltage or current. Maximum
mV/gram
supply voltage is not to exceed 12
mV/gram
volts. Maximum supply current is
Ohms
not to exceed 1.6 mA. Power is
Ohms
applied across Pin 1 and Pin 3.
grams
3.The sensor output should be
measured as a differential voltage
kV
across Pin 2 and Pin 4 (V
V
). The output is ratiometric to the
4
supply voltage. Shifts in supply
voltage will cause shifts in output.
Neither Pin 2 nor Pin 4 should be
tied to ground or voltage supply.
CLEANING
Proper cleaning fluids should be
selected, based on the type of
contaminants to be removed.
Honeywell recommends alcohols.
© Honeywell 2003, All Rights Reserved
ISSUE 3
PK 80091
(+)
S
= V
-
O
2
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Summary of Contents for Honeywell FSL Series
- Page 1 5 sec at 315 °C per lead Solderability contaminants to be removed. Honeywell recommends alcohols. Output ratiometric Within supply range Note: All force related specifications are established using dead weight or compliant force. SENSOR PINOUT Sensing and Control © Honeywell 2003, All Rights Reserved...
- Page 2 If warranted goods are suitability of the product in the application. returned to Honeywell during the period of coverage, For application assistance, current specifications, Honeywell will repair or replace without charge those pricing or name of the nearest Authorized Distributor, items it finds defective.