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Warrick Series 17/27 Liquid Level Control
Brand: Gems Sensors, Inc
Series 17 - FM Approved Series 17 is FM Approved for use in Class I or II, Division 1, Groups A-G hazardous atmospheres. SPST isolated contacts. Field adjustable sensitivity by use of external resistors.
Series 27 - UL-CSA Approved Series 27 is UL approved for use in Class I, Groups A, B, C, D; Class II, Groups E, F, G; and Class III hazardous locations. SPDT output contacts. UL Pilot Duty rated. CSA Certified for Class 1, Groups A, B, C and D; Class II, Groups E, F and G; Class III.
Features- Solid State Reliability
- Cannot Ignite Flammable Materials
- Up to 470K Ohm/cm Sensitivity, Field-Selectable
- Internal Surge Suppression
- SPST Contacts
- Can Be Used for Single Level or Differential Service
Specifications
Brand
Adjustment Type
- Factory Set (Pre-Set)
- Field Adjustable
Applications
- Alarms
- CP Industry
- Hazardous Atmospheres
- Pumps
- Sewage
- Waste Treatment
Approvals & Certifications
- CSA: 2174246, Class I, Groups A, B, C, D, Class II, Groups E, F, G, Class III for Series 27
- FM: File 1 G9A1.AX, Class I or II, Div. 1, Group A, B, C, D, E, F, G Hazardous Area for Series 17
- UL: 913 File E44570, Class I, Grade A, B, C, D, Class II, Groups E, F, G, Class III Hazardous Areas for Series 27
Electrical Connectors
- All Screw Typical Connections
Electrical Contacts
- Normally Closed
- Normally Open
Electrical Rating
- 8 A, Resistive at 24/120/240 Vac
Environmental Protection
- IP10
- IP66
- NEMA 1
- NEMA 4
Sensitivity
- 0 to 100 kiloohms/cm, Factory Set - Series 27
- 0 to 470 kiloohms/cm, Field Adjustable - Series 17
Supply Voltage
- Primary Voltage: 120 Vac
- Primary Voltage: 24 Vac for Series 17
- Primary Voltage: 240 Vac (10 % / -15 %), 50/60 Hz
- Secondary Voltage: 11 Vac for Series 27
- Secondary Voltage: 13 Vac, 4 mA for Series 17
Switch Type
- SPDT Contacts - Series 27
- SPST Contacts - Series 17
Temperature Range
- -40° to 65° C (-40° to 150° F)
- Hazardous Atmospheres
- Alarms
- Pumps
- Sewage
- Waste Treatment
- CP Industry