FSS1500NST Honeywell Sensing and Control, FSS1500NST Datasheet - Page 2

• Manufacturer Part Number: FSS1500NST
• Description: Force Sensor
• Manufacturer: Honeywell Sensing and Control

Specifications of FSS1500NST

• Load Capacity: 1.5kg
• External Depth: 3.75mm
• Input Impedance: 5kohm
• Operating Temperature Range: -40°C To +85°C
• Supply Voltage: 5VDC
• Sensing Accuracy: 5.5%
• Sensor Output: Voltage
• Sensing Range Min: 0mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Force Sensors
FSS Low Profile Force Sensors
PERFORMANCE CHARACTERISTICS @ 5.0 ± 0.01 Vdc Excitation*, 25 °C [77 °F]
Parameter
Null Offset
Operating Force
Sensitivity.
Linearity (B.FS.L.)**
Repeatability @ 300 g
Null Shift
Sensitivity Shift
Input Resistance
Output Resistance
Overforce
ESD (direct contact, terminals and
plunger)
*
** BFSL: Best Fit Straight Line
ENVIRONMENTAL SPECIFICATIONS
Operating temperature
Storage temperature
Shock
Vibration
MCTF
Solderability
Output ratiometric
Note: All force related specifications are established using dead weight or compliant
SENSOR PINOUT
2 Honeywell • Sensing and Control
Non-compensated force sensors, excited by constant current (1.5 mA) instead of
voltage, exhibit partial temperature compensation of Span.
25 °C to 2 °C [77 °F to 35.6 °F]
25 °C to 40 °C [77 °F to 104 °F]
25 °C to 50 °C [77 °F to 122 °F]
25 °C to 0 °C [77 °F to 32 °F]
force.
-40 °C to 85 °C [-40 °F to 185 °F]
-40 °C to 100 °C [-40°F to 212 °F]
Qualification tested to 150 g
Qualification tested to 0 to 2 kHz, 20 g sine
20 million at 25 °C [77 °F]
5 sec at 315 °C [599 °F] per lead
Within supply range
4.0 K
4.0 K
Min.
-15
0.1
0
–
–
–
–
–
–
–
8
Typical
5.0 K
5.0 K
± 1.5
± 0.5
± 0.5
0.12
± 10
5.5
5.5
0
–
–
–
4,500
6.0 K
6.0 K
Max.
1500
+15
14
–
–
–
–
–
–
–
Units
mV
grams
mV/gram
% span
grams
mV
mV
% span
% span
Ohms
Ohms
grams
kV
EXCITATION SCHEMATIC
Excitation 5 Vdc Typ., 12
Vdc Max.
FS SERIES CIRCUIT
1. Circled numbers refer to
2. The force sensor may be
3. The sensor output should
sensor terminals (pins).
Pin 1 = Supply V
Pin 2 = Output Vo (+)
Pin 3 = Ground V
Pin 4 = Output V
powered by voltage or
current. Maximum supply
voltage is not to exceed
12 volts. Maximum supply
current is not to exceed
1.6 mA. Power is applied
across Pin 1 and Pin 3.
be measured as a
differential voltage across
Pin 2 and Pin 4 (V
V
ratiometric to the 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.
4
). The output is
FS Series
O
S
g
(+)
(-)
O
(-)
= V
2
-