Body Ported
Base Mounted
B
How to Order
LSP
Series
5 A
LSP1
2
1
5 A
LSP1
1
Specifi cations
∗
1 The values above are at room temperature with clear water at zero pressure. The dispense volume and repeatability will vary depending on the piping conditions
(height, diameter, length, etc.), of the INLET and OUTLET sides, fl uids, and the ambient and fl uid temperatures, etc. For stable dispensing, use the product under
stable operating conditions where pressure is not applied to the INLET and OUTLET side as much as possible.
Do not apply excessive torque when rotating the dispensing volume adjusting screw. If the screw is tightened too much, it may lead to product failure or cause the
screw to shear. For details on repeatability, refer to page 6 “Design / Selection, 5. Repeatability.”
<Variation in SMC measurement conditions>
∗
Refer to page 7 “Piping, Caution 1.” for the installation position of the pump.
Ambient/Fluid temperatures:
±
2 °C, IN/OUT side piping pressure:
±
0.1 kPa or less, Applied voltage:
±
0.01 V
∗
2 The value is measured when the max. dispense volume of clear water at room temperature is adjusted. This value will vary depending on the dispense volume and
fl uid conditions.
∗
3 High-speed operation affects the dispense volume and accuracy. The max. operation frequency is decreased by the fl uid characteristics (large viscosity) and the
piping condition (large piping resistance). When the pump is used continuously for extended periods of time, make the OFF time appropriately longer with the
minimum ON time of 2 0 0 ms to set the operating frequency to 1 Hz or less. Since the coil temperature may rise due to ambient temperature and energising time,
so make the OFF time appropriately longer.
∗
4 Select an appropriate fl uid contact material when fl uid such as cleaning liquid is used. Also, check the fl uid compatibility in advance. Some fl uids may have an infl uence
on the dispense volume and repeatability. After mounting is complete, perform appropriate functional inspections.
This product is not designed to be explosion proof, so it is not suitable for fl ammable fl uids.
∗
5 For stable dispensing, we recommend that the coil is mounted vertically facing downward or OUTLET side facing upward so that air bubbles are removed easily.
Also, dispense liquids by operating the product continuously to remove any air bubbles in the piping and pump chamber. It is recommended to degasify the fl uid
before use.
∗
6 When response time is prioritized, or dispensing is diffi cult due to high fl uid viscosity or high piping resistance, control the voltage so that there is no fl uctuation
below the rated voltage.
∗
7 The value above is under SMC’s measurement conditions, and will vary depending on the conditions.
Coil voltage
Dispense volume
Fluid contact material
Body Ported
(Threaded ports)
Body Ported
(Tube connection type)
Base Mounted
RoHS
1
1
Port size
Liquid Dispense Pump (Solenoid Type)
1
M5 thread
2
M6 thread
3
1/4-28UNF thread
4
Tube connection type
Symbol
Body
Diaphragm
Check valve
A
PEEK
EPDM
EPDM
B
PEEK
FKM
FKM
C
PP
EPDM
EPDM
D
PP
FKM
FKM
1
5 to 50
μ
L
2
50 to 100
μ
L
3
100 to 200
μ
L
5
24 VDC
6
12 VDC
Model
LSP111/112
LSP121/122
LSP131/132
Dispense volume adjustable range
∗
1
5 to 50
μ
L
50 to 100
μ
L
100 to 200
μ
L
Fluid
∗
4
Water, DI water (Pure water), Diluent, or Cleaning fl uid
(These fl uids should not corrode or permeate into the fl uid contact materials.)
Fluid contact
material
Body
PEEK, PP
Diaphragm
EPDM, FKM
Check valve
EPDM, FKM
Repeatability
∗
1
±
1 % (
±
2 % at 5 to 15
μ
L)
∗
Under SMC’s measurement conditions
Dispense pressure
∗
2
10 kPa
Suction
pressure
∗
2
Dry
15 kPa
Wet
35 kPa
Max. operating frequency
∗
3
2 Hz (Minimum ON time 200 ms/Minimum OFF time 300 ms)
Fluid temperature
10 to 50 °C (No freezing)
Ambient temperature
10 to 50 °C (No freezing)
Mounting orientation
Unrestricted
∗
5
Enclosure
Equivalent to IP40
Weight
Body
ported
Threaded ports
90 g
Tube connection type
85 g
Base mounted
85 g
Rated voltage
12 VDC, 24 VDC
Allowable voltage fl uctuation
±
10 % of the rated voltage
∗
6
Type of coil insulation
Class B
Lead wire
AWG20 (Outside diameter of insulator: 1.79 mm)
Power consumption
4 W
9 W
17 W
Operation noise
60 dB or less
∗
7
2
Содержание LSP1 1 Series
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