|
Specification |
Description |
|
Service |
Noncoating compatible liquids. |
|
Wetted Materials |
See chart on Catalog page. |
|
Temperature Limits |
Process: OLS-10, 11: 200°F (93.3°C), OLS-12: 120°F (48.9°C); Ambient: OLS-10, 11: 175°F (79.4°C), OLS-12: 120°F (48.9°C). |
|
Pressure Limit |
OLS-11, 12: 200 psig (13.8 bar); OLS-10: 1000 psig (69 bar). |
|
Repeatability |
±0.02"; (0.5 mm) |
|
Switch Type |
NPN open collector. |
|
Power Requirements |
10 to 28 VDC. |
|
Output Signal |
Vout (max.) = 28 VDC, Isink (max.) = 100 mA. |
|
Current Consumption |
35 mA max. |
|
Electrical Connections |
38" (965.2 mm) 3 conductor cable, 22 AWG wire. |
|
Process Connection |
1/2" male NPT. |
|
Mounting Orientation |
Horizontal or up to 45° from horizontal. |
|
Specific Gravity |
No minimum. |
|
Weight |
3 oz (0.085 kg). |
|
Service |
Compatible liquids. |
|
Wetted Materials |
Cable, spring and stops: 316 SS. Optional Inconel® spring; Displacers: 316SS. Optional 304 SS, 316 SS, or carbon graphite. |
|
Temperature Limits |
Ambient Temperature: 32 to 200°F (0 to 93°C); Process Temperature: 32 to 200°F (0 to 93°C). |
|
Pressure Limit |
125 psig (8.6 bar). Higher ratings available. |
|
Enclosure Rating |
NEMA 4X. Optional general purpose or explosion-proof. |
|
Switch Type |
SPDT snap switch, hermetically sealed snap switch, or mercury switch. Optional DPDT or two stage. |
|
Electrical Rating |
Snap switch: 12 A @ 120 VAC, 5 A @ 240 VAC, 0.5 A @ 125 VDC resistive, 0.25 A @ 250 VDC resistive; Hermetically sealed snap switch: 5 A @ 120 VAC, 5 A @ 240 VAC, 5 A @ 30 VDC resistive; Mercury switch: 4 A @ 120 VAC/DC, 2 A @ 240 VAC/DC. Higher contact ratings available for the mercury switch. |
|
Electrical Connections |
Screw terminal. |
|
Conduit Connection |
3/4" female NPT. |
|
Process Connections |
4" 125 cast iron flange. Other material, size, and rating flanges are available. |
|
Mounting Orientation |
Vertical. |
|
Set Point Adjustment |
Adjustable by moving displacers, see dimension chart for minimum and maximum values. |
|
Specific Gravity |
Standard is 1.0. Specify when ordering by replacing 1.0 in model number with specific gravity setting desired. Settable range is 0.5 to 1.2. |
|
Cable Length |
10 ft (3 m) standard. Optional up to 100 ft (30.5 m). |
|
Weight |
General purpose or watertight enclosure with 4" 125# cast iron flange approximately 28 lb (12.7 kg); Explosion-proof or explosion-proof/vapor-proof approximately 32 lb (14.5 kg). |
|
Agency Approvals |
UL, none on HM switch. |