Pressure Switch - GEMS SENSORS & CONTROLS - #2

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MINIATURE
How To Order
Use the Bold characters from the chart below to construct a product code. Please reference Notes.
PS41 -10 -4MNB -C -H -XX -XXXX
12 3
4
5
1 Pressure Range Code
Insert Pressure Range Code from Table 1, below.
2 Pressure Fitting1
~-2MNB=1/8"NPTM -4MNB = 1/4"NPTM -2MGB = 1/8" BSPM (G type) -4MGB = 1/4" BSPM (G type) -4MSB = 7/16"-20 SAE Male -6MSB = 9/16"-18 SAE Male
316 Stainless Steel -2MNS = 1/8"NPTM -4MNS = 1/4"NPTM -4MGS = 1/4" BSPM (G type) -4MSS = 7/16"-20 SAE Male
3 Circuit
-A=SPST/N.O. -B = SPST/N.C. -C = SPDT
4 Electrical Termination
-SP=Spade Terminals2 -FLXX=Flying Leads3 -FLSXX=Flying Leads w/PVC Shrink Tubing3 -ELXX=1/2" NPT Male Conduit w/Flying Leads4 -CABXX = 18 AWG PVC Cable5
-H = DIN 43650A Male Half Only6 -HR=Right Angle DIN 43650A Male Half Only6 -HC=DIN 43650A 9mm Cable Clamp6 -HCR=Right Angle DIN 43650A 9mm Cable Clamp6
-HN = DIN 43650A with 1/2" Female NPT Conduit6 -HNR=Right Angle DIN 43650A with 1/2" Female NPT Conduit6
5 Options7
-V=Viton® Diaphragm -N = Neoprene Diaphragm -E=EPDM Diaphragm -10A = 10A @ 125/250 VAC Max. Rating -G = Gold Contacts
(for loads less than 12 mA @ 12 VDC) -RD = Reduced Differential
(25% reduction typical) -IP = Ingress Protection8 -OXY=Oxygen Cleaned -WF=Weather Pack Connector, Female -WM=Weather Pack Connector, Male -DE=Deutsch Connector, Male, DT04 Series
6 Fixed Set Point (optional)
A. Specify set point -FS
(in PSI or BAR, see example)9
B. Set Point Actuation
R on Rising Pressure
F on Falling Pressure
Example: -FS0.5BARF for 0.5 BAR Falling
or -FS5PSIR for 5 PSI Rising
Notes:
1. Other fittings available. Consult factory.
2. Requires -10A or -G option. (20% increase in deadband typical)
3. 18" is standard. Specify lead length in inches (max. 48"). e.g. -FL18 or -FLS30.
4. 18" is standard. Specify lead length in inches (max. 48"). e.g. -EL18 or -EL30.
5. 36" is minimum. Specify cable length in inches. e.g. -CAB36or-CAB120.
6. DIN connectors require -C SPDT circuit.
7. Options -10A, -G or -RD cannot be combined.
8. Ingress Protection is available only with -FL, -FLS or -CAB Electrical Termination choices. Ingress Protection requires Fixed Set Point -FS.
9. Set Point must be within Pressure Range selected in Step 1.
LU LU
Û£
LU
Q_
Table 1 — Pressure Range Codes
Pressure Range Code
Pressure Range
Repeatability*
Average Deadband**
10
3.5-8 psi (0.24-0.55 bar)
±0.35 psi (0.024 bar) +2% of setting
1.50 psi (0.14 bar) +7% of setting
20
7-30 psi (0.48-2.07 bar)
±0.8 psi (0.055 bar) +2% of setting
3 psi (0.21 bar) +8% of setting
30
25-100 psi (1.7-6.9 bar)
±2.0 psi (0.138 bar) +2% of setting
5 psig (0.28 bar) +10% of setting
Repeatability and set point of units may change due to the effects of temperature. ' These numbers are for the standard microswitch. With either the -SP or -10A option, the values are typically 20% greater than those listed. With the -RD option, the values will be typically 25% less than those listed. In certain applications deadband can be tailored and controlled to customer specifications. Consult factory for details.
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pageCatalog pdf di En 2012-02-07-13