8250 ProcessPro® Level Transmitter

8250 Data Sheet
8250-2 Manual
8250-3 Manual

Signet 8250 Level Transmitters are compatible with the Signet 2450 Pressure Sensors. The instrument is available in field and panel mount configurations, single or dual-channel input and equipped with one 4 to 20 mA output for each input channel. The unit also features two relays, plus the ability to support two additional externally mounted relays (for a total of four). Relay operations is selectable for High, Low, Window or Off, and includes fully adjustable hysteresis and trigger time delay. Automatic level-to-volume conversion allows display and control of tank level and/or volume in units such as gallons, kilograms, feet or meters. Simple entry of tank dimensions will allow the instrument to calculate volume from the level measurement.

Features:

• Compatible with Signet 2450 Pressure Sensors
• Single or Dual Channel Input
• 4 to 20 mA Outputs Fully-Scaleable, Reversible and Assignable to Either or Both Channels (8250-3X versions)
• Advanced Relay Control
• Output Simulation
• Manual (up to 10 pts.) and Automatic Level-to-Volume Conversion
• Display Level, Volume or Both
• Units for Level: ft., in., m, cm, %
• Units for Volume: gal., in3, lbs., l, m3, kg, %
• Specific Gravity Entry for Use with Pressure Sensors and Mass Unit Conversion
• User-selectable Averaging for Display and Output

Applications:

• Continuous level and/or volume monitoring
• Local or remote display (up to 400 ft.)
• Fill start/stop control
• Pump protection
• Inventory management
• Storage tank monitoring
• Pump station control
• Waste sumps
• Clarifiers
• Plating lines
• Neutralization tanks
• Overflow protection
• Leak detection