Electronic Flow Indicating Totalizer

Model 940 flow indicator-totalizer accepts 0/4-20 mA signals from flow transmitters, and displays flow in specified engineering unit on a 3 ½ digit LED display, and integrates the same to provide total flow on a LCD or electromechanical counter.

• 0/4-20 mA or 0/1-5V from any Flow Transmitter (DP, turbine, magnetic etc.

• Linear input/square root function (for DPTs) site selectable or orderable

• 6-digit impulse counter or 8-digit LCD (resettable) totalizer counter versions

• 24 V DC output to power transmitter (standard)

• 4-20 mA retransmission signal (optional).

• 96x96mm Bezel with 1/4 DIN std. cutouts

Universal Flow-Integrator / Batch Totalizer

LTRON-BT

Datasheet

LTRON-BT  functions identical to Model 940, but is microprocessor-based and has universal range programmability and batch control options.

• Optional batch total, which gives a relay output when the totalizer exceeds set total flow. Useful for batch volume additions etc.

• Upto 2 relays each for batch control and flow alarms

• Optional isolated re-transmission signal output

• Built-in square root function selectable, fully scalable ranges

• 4-digit display for Flow and 8-digit totalizer display.

• Compact only 110 mm depth, bezel 96x96 mm

• Also available in approved Flameproof (EEx) enclosures see image
  
  

Square Root Extractor

Model 911 provides  linearised (square rooted) output against flow inputs from DP transmitters, in case square function is unavailable in the DP Transmitter/controller.
(Also refer LTRON-BT on this page for square root functions)

Universal Flow Totalizer with Temp/Pressure Correction

GENIE-comp

Datasheet

GENIE-comp Flow Integrator-Totalizer provides flow indication-integration and batching controls with Temperature and pressure compensation for compressible fluids like gases and steam.

• Site programmable ranges for temperature, pressure and flow and coefficient (constant determined by orifice/pipe data)

• Plug and play instrument - totally site programmable

• Alarm/relay outputs are standard for flow, temperature and pressure, along with a potential-free pulse output for external flow counters.

• Dual 4-digit displays toggle between flow/total flow and temperature/ pressure indications. 8-digit totalizer registers.

• Unique feature: keyboard entry of temperature or pressure fall-backvalues in case of failure / non-availability of the transmitter.

• Keyboard enterable values of design pressure/temperature.

Multi-Batch Flow Totalizer

GENIE-BT

Datasheet
 

GENIE-BT Flow Intergrator-Totalizer with multiple batch function.

• Up to 99 batches can be pre-programmed with different setpoints.

• Batch start signal can be given locally or by  remote contact closure.

• Instrument stores batch totalizer values as well as cumulative batch totals

• Ideal for reactor volumetric batch controls, fermenter batch controls etc.