ModQ Sentry

ModQ Sentry

C1D2 Non-Incendive Modbus Flow Totalizer

Features

  • Local display with, flow rate, totalizer and modbus settings
  • Integrates with industry standard turbine meters
  • Hazardous location classified for Class1 Div2 Non-Incendive (pending)
  • Local pushbuttons for configuration
  • Modbus serial (RS485) output to integrate with PLC/SCADA/DCS
  • Externally and/or battery powered with auto switch over
  • Real-Time-Clock with battery backup
  • 1” female NPT standard swivel coupling with 2 pin connector inductive type turbine meters
  • Configurable contract hour with real-time clock & battery backup
  • 32 day built-in local data historian/backup storage
  • Settable K Factor from local interface
  • Weathertight rugged enclosure for outdoor operation
  • Easy to install and maintain
  • Configurable volume and time units

 

WHERE TO BUY? REQUEST A QUOTE

Operating Temp:
-40ºC to 80ºC (-40°F to 176°F)

LCD Display:

-20ºC to 70ºC (-4°F to 158°F)

Input: 

Magnetic pickup, pulsed input

  • Sensitivity selector for magnetic pickup
  • 2kHz response high gain mode (5mV sensitivity)
  • 4kHz response low gain mode (20mV sensitivity)

Dry contact pulsed input

LCD & Pushbuttons: 

32 character display with pushbuttons

Settable K factor, contract hour, etc.

Displays totals, flow rate, and
status information

Output:
Modbus RTU RS485 serial 2 wires
Pulse output (open collector/pull down)

Real Time Clock:
Battery backed up real time clock with coin size battery model 2032

Mechanical Specifications:
Connection Fitting:
316SS, 1” NPT Swivel Union
Mating union for direct mount to turbine meter

Enclosure:
High strength & flame retardant Polycarbonate

Magnetic pickup connector:
Standard 2-pin circular connector

Humidity:

0% – 100% condensing

Power:
Battery: “D” cell lithium battery
Field replaceable Class 1 Div 2 OR External: 6-36Vdc, 1mA current draw

Battery Life: 
(standalone operations w/o Modbus)
LCD ON: 4 years
LCD OFF: 6.5 years
Modbus Mapping
Flow totals (today, yesterday, 32 day log)

Instantaneous flow rate

Weight:
2lbs (0.9kg) – Without a turbine

Non-Incendive Approval (pending):
Class 1 Division 2, Temp Code T3, Groups C&D. Conforms to UL Std. 913, Certified to Can/CSA Std C22.2 No. 157

Internal Diagnostics:
Battery voltage, error conditions

2 Pin Military Connector

Connection Fitting:
316SS, 1” NPT Swivel Union
Mating union for direct mount to turbine meter

Enclosure:
High strength & flame retardant Polycarbonate

Magnetic pickup connector:
Standard 2-pin circular connector

Humidity:

0% – 100% condensing

Power:
Battery: “D” cell lithium battery
Field replaceable Class 1 Div 2 OR External: 6-36Vdc, 1mA current draw

Battery Life: 
(standalone operations w/o Modbus)
LCD ON: 4 years
LCD OFF: 6.5 years
Modbus Mapping
Flow totals (today, yesterday, 32 day log)

Instantaneous flow rate

Weight: 
2lbs (0.9kg) – Without a turbine

Non-Incendive Approval (pending):
Class 1 Division 2, Temp Code T3, Groups C&D. Conforms to UL Std. 913, Certified to Can/CSA Std C22.2 No. 157

Internal Diagnostics:
Battery voltage, error conditions

2 Pin Military Connector: