| Service |
Liquids compatible with wetted materials |
| Wetted Materials |
Float: Solid polypropylene or 304 SS;
Lower Body: Brass or 303 SS;
Magnet: Ceramic;
External Float Chamber (Tee): Matches lower body choice of brass or 303 SS;
Other: Lever Arm, Spring, Pin, etc.: 301 SS
|
| Temperature Limits |
-4 to 220°F (-20 to 105°C) standard;
MT high temperature option 400°F (205°C) (MT not UL, CSA, ATEX, IECEx and KC);
ATEX compliant AT, IECEx IEC and KC option ambient temperature -4 to 167°F (-20 to 75°C) process temperature: -4 to 220°F (-20 to 105°C)
|
| Pressure Limits |
See model chart on Catalog Page |
| Enclosure Rating |
Weatherproof and Explosion-proof.
Listed with UL and CSA for Class I, Groups A, B, C and D; Class II, Groups E, F, and G.
ATEX CE 0344 EX II 2 G EEx d IIC T6 Process Temp ≤ 75°C.
EC-Type Certificate No: KEMA 04ATEX2128.
ATEX Standards: EN 60079-0: 2009; EN60079-1: 2007.
IECEx Certified: For Ex d IIC T6 Gb Process Temp = 75°C.
IECEx Certificate of Conformity: IECEx DEK II.0039.
IECEx Standards: IEC 60079-00: 2007; IEC 60079-1: 2007.
Korean Certified (KC) for Ex d IIC T6 Gb Process Temp = 75°C.
KTL Certificate Number: 2012-2454-75.
|
| Switch Type |
SPDT snap switch standard, DPDT snap switch optional |
| Electrical Rating |
UL models: 5 A @ 125/250 VAC (V~).
CSA, ATEX, and IECEx models: 5 A @ 125/250 VAC (V~); 5 A res., 3 A ind. @ 30 VDC (V~).
MV option: .1 A @ 125 VAC (V~).
MT option: 5 A @ 125/250 VAC (V~). [MT option not UL, CSA, ATEX, or IECEx]
|
| Electrical Connections |
UL models: 18 AWG, 18" (457.20 mm) long.
ATEX/CSA/IECEx models: terminal block.
|
| Upper Body |
Brass or 303 SS |
| Conduit Connection |
3/4" (19.05 mm) male NPT standard;
3/4" (19.05 mm) female NPT or M25 with BSPT option on junction box models
|
| Process Connection |
1" (25.40 mm) male NPT or 1" (25.40 mm) male BSPT on models without external float chamber;
1" (25.40 mm) female NPT or 1" (25.40 mm) female BSPT on models with external float chamber
|
| Mounting Orientation |
Horizontal with index arrow pointing down |
| Specific Gravity |
See chart on Catalog page |
| Weight |
Approximately 1 lb (.5 kg) without external float chamber;
1.75 lb (.8 kg) with external float chamber
|
| Compliance |
ATEX, CE, CSA, IECEx, KTL, UL |
