Warrick Conductivity Controls

Series 47 Conductivity Based Liquid Level Control

Part Number: 47E1B1A3
WarrickControl_47C1B1A3
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PRODUCT DESCRIPTION:

Series 47 Conductivity Based Liquid Level Controls offer complete alarm panel control in a single package. Powered output contacts allow quick connection of lights and audible alarms. Test and silence functions are built in. The unit also carries one SPDT master alarm contact for remote alarm activation. Approved for Class I, II, III, Division 1, Groups C, D, E, F, G hazardous atmospheres.

LEAD TIME:

5 days
Lead-times and expedites

Lead-times apply to standard parts & configurations. Expedited shipments available by contacting factory. Lead-times may vary based on quantity and/or non-standard configurations.

CE ROHS Gems Compliant CSA

Features

  • Solid State Reliability
  • 0-50K Ohm/cm Sensitivity
  • Alarm Contacts for Audible and Visual Alarms
  • 4 Channel Relay
  • Removable Terminal Strips
  • Inverse or Direct Acting Field Selectable
  • U.L. Recognized
Sku
47E1B1A3
Model
47
Sensor Type
Intrinsically Safe Controls
Sensitivity
100 K ohms
Control Style
Open Board
Socket Style
N/A
Standoff Style
N/A
Enclosure
N/A
Contact Design
1 Normally Open & 1 Normally Closed (powered)
Contact Rating
5 Amp Resistive 1/10 horse power
Supply Voltage
120 VAC
Secondary Voltage
12 VAC
Terminal Style
Screw Type
Minimum Temperature
-40°F
Maximum Temperature
150°F
Protection
Intrinsically Safe
Approvals
UL 913
Weight
2.3

Gems Sensors Instructions, Warrick 47 Series

Format .pdf
Size 544 KB

Gems Sensors Catalog, 47 Control

Format .pdf
Size 2 MB
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Should the sensitivity of my control be higher or lower in resistance than my liquid?

The sensitivity of the control should be greater than the resistance of the liquid.