Varec 2920 Float & Tape Transmitter

Varec

Product Code: 2920
Brand: Varec



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Description for Varec 2920 Float & Tape Transmitter

The 2920 Float & Tape Transmitter (FTT) provides data from the tank side to the control room for use in inventory management applications. It accurately converts mechanical level measurement from the connected tank gauge, integrates temperature and HART devices, and provides digital inputs and digital outputs for the indication of alarms or drive relays.SpecificationsAccuracy & Repeatability ± 1/16? (1.58 mm) Range 0 to 120 ft; Meters: 0 to 36 m Limit switch range is 100 ft (30 M) maximum Communications Mark/Space EIA?485/GSI Type MODBUS® Biphase Mark L&J Tankway Power Standard: 20 to 65 VDC 0.05A Optional: 40 to 65 / 110 / 220 – 240 VAC 750 mW nominal, 50/60 Hz Built-in galvanic isolation for both AC and DC models Temperature Input High?accuracy 20?bit analog?to?digital converter. 3?wire RTD Copper (CU90, CU100) or Platinum (PT100). Discrete Inputs Enables connection to ancillary devices, such as switches, pumps or valves Standard: (DC Unit) Option: Two (2) discrete inputs. Optional: (AC Unit): 4 discrete inputs Host signal: Open/Closed Contact Outputs Triggers temperature or level alarm lights, horns, etc. Optional (AC Unit): Four (4) software?driven contact outputs Host signal: Open/Closed Ratings: 0.6 A @ 125 Vac 1 A @ 30 Vdc 0.6 A @ 110 Vdc I/O Analog Input (x1) 4 to 20 mA Analog Output (x2) 3.5 to 22 mA HART HART master for ancillary devices Typically 4 max, depending on current consumption Limit Switches 11 amp ? 125, 250, 277 VAC 4 amp ? 125 VAC Tungsten filament Lamp Load: 1/3 HP ? 125 VAC, 250 VDC Load: 1/2 amp ? 125 VDC, 1/4 amp ? 250 VDC Approvals cFMus (USA & Canada) ? Explosion proof: Class I, Division 1, Groups C&D T5 ?25 °C ? Ta ? +85 °C Flameproof, Class I, Zone 1, AEx/Ex d IIB T5 ?20 °C ? Ta ? +85 °C ATEX/IECEx (International) – Flameproof, Class I, Zone 1, Ex II 2G, Ex d IIB T5 Gb ?20 °C ? Ta ? +85 °COptions01 Approvals cFMus ATEX/IECEx 02 Power Input DC AC 03 Communications EIA-485 MODBUS/GSI Type MODBUS® Biphase Mark Mark/Space Tankway (L&J) 04 Limit Switches None Two (2) SPDT Limit Switches (180° adjustable dwell, positive activation) Four (4) SPDT Limit Switches (180° adjustable dwell, positive activation) 05 Limit Switch Range Not Applicable 0-25 ft 0-50 ft 0-100 ft 0-7.5 m 0-15 m 0-30 m 06 Digital I/O None 2 Digital Inputs 4 Digital Inputs + 4 Dry Contact Outputs 07 Analog I/O None Analog Input (4-20 mA) Analog Output (4-20 mA) Analog Input & Outputs (4-20mA) 08 HART None HART Master 09 Display Orientation Forward Facing Backward Facing Side Facing

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