Catalogues - pressure-switch

Catalogue Pressure Switch

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MINIATURE

How To Order

Use the Bold characters from the chart below to construct a product code.

SELECT

1. Pressure Range Code

PS71 -10 -4MNZ -C

-H

-XX -xxxx

Insert Pressure Range Code from table below Pressure Fitting¹

12L14 Zinc Plated Steel -2MNZ 1/8"I\IPTM -4MNZ 1/4"I\IPTM -2MGZ1/8"BSPM -4MGZ1/4"BSPM -4MSZ 7/16"-20 SAE Male -6MSZ 9/16"-18SAE Male

316 Stainless Steel -2MGS1/8"BSPM -4MNS 1/4"NPTM -4MGS1/4"BSPM

LU Q£

CO ЬО LU Q£ Q-

3. Circuit

-A SPST/NO; -B SPST/NC; -C SPDT

4. Electrical Termination ■

-SP Spade Terminals²; -FLXX Flying Leads³; -FLSXX Flying Leads w/PVC ShrinkTubing³;

-ELXX1/2"I\IPT Male Conduitw/Flying Leads⁴; -CABXX 18 AWG PVC Cable⁵;

-H DIN 43650A Male Half Only⁶; -HR RightAngle DIN 43650A Male Half Only⁶;

-HC DIN 43650A 9mm Cable Clamp⁶;

-HCR RightAngle DIN 43650A9mm Cable Clamp⁶;

-HN DIN 43650A with 1/2"Female NPT Conduit⁶;

-HNR RightAngle DIN 43650A with 1/2"Female NPT Conduit⁶

5. Options⁷

-V Viton® Diaphragm; -E EPDM Diaphragm; -N Neoprene Diaphragm;

-10A 10A © 125/250 VAC Max. Rating;

-G Gold Contacts (for loads less than 12mA@12 VDC);

-RD Reduced Differential (50% reduction typical); -IP Ingress Protection⁸;

-OXY Oxygen Cleaned⁹; -R Restrictor (low damping coefficient) Brass;

-SR Spiral Restrictor (high damping coefficient) 12L14 Steel w/Black Oxide Finish;

-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)¹⁰-

B. Set PointActuation-

R on Rising Pressure; F on Falling Pressure Example: -FS2BARF for 2 BAR Falling or -FS20PSIR for 20 PSI Rising

Notes:

1. Other connectors available. Consult factory.

2. Requires-10A or-G option.

3. 18"ls standard. Specify lead length In Inches (max. 48"). e.g. -FL18 or-FLS30.

4. 18"ls standard. Specify cable length In Inches (max. 48"). e.g. -EL18 or -EL30.

5. 36"ls minimum. Specify cable length In Inches, e.g. -CAB36 or-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. Requires stainless steel housing.

10. Set Point must be within Pressure Range selected In Step 1 above.

Pressure Range Table


Pressure Range Code	Adjustment Ranges	Average Dead Band
10	10-30 psi (0.7-2.1 bar)	4-6 psi (0.25-0.40 bar)
20	25-75 psi (1.7-5.2 bar)	5-10 psi (0.35-0.65 bar)
30	65-300 psi (4.5-20.7 bar)	20-40 psi (1.3-2.6 bar)
40	250-1000 psi (17.2-69 bar)	40-85 psi (2.6-5.7 bar)
50	1000-3000 psi (69-206.8 bar)	120-220 psi (8-15 bar)
60	2500-5000 psi (172.4-344.7 bar)	300-500 psi (21-35 bar)

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