1" NPT 0-25 SCFM (43SM3/Hr) and Temperature

Specifications

• Accuracy: +/- 1% of reading plus +/-0.5% of full scale
• Flow Control adjustable via digital communications, on board encoder, or SmartPhone.
• Repeatability of +/- 0.2% of full scale
  
• 1” MNPT Pipe size Inlet/ 1" FNPT pipe size outlet
  
• Flow control range to 0-25 SCFM
• OLED Display
• Measures any inert gas and any non-condensing clean gas
• Flammable gases: methane, propane, digester gas, natural gas
• 100:1 turndown
• Temperature:                
• Gas: -40°F (-40°C) to 350°F (200°C)
• Ambient: -40° F to 120° F (-40° C to 50° C)               
• Adjustable Response time from .1 to 6 seconds to achieve 63% of final value
• Power Requirement 18 to 30 VDC (regulated), 125 mA maximum;  
• Nylon 6/6, 6061T6 Aluminum or 316 stainless-steel construction
• Output signals: Modbus RTU, USB-RS-232, 4–20 mA , 0–5 VDC, and Pulse User definable pulse or frequency for totalized or flow rate indication
• Digital communications solutions include: Modbus RTU, USB, Bluetooth
• IP66 Enclosure

1" NPT 0-25 SCFM (43 SM3/Hr) and Temperature

Specifications

• Choose Material 316 SS, 6061 T6 Aluminum or Nylon 6/6
• Choose Air Flow ranges 0- 10, 15, 20, and 0-25 SCFM. Custom flows available, just note what you need.
• Accuracy: +/- 1% of reading plus +/-0.5% of full scale
• Repeatability of +/- 0.2% of full scale
• 1” MNPT Pipe size
• OLED Display
• Measures any inert gas and any non-condensing clean gas
• Flammable gases: methane, propane, digester gas, natural gas
• 100:1 turndown
• Temperature:                
• Gas: -40°F (-40°C) to 350°F (200°C)
• Ambient: -40° F to 120° F (-40° C to 50° C)   
• SS & Aluminum Max Pressure 125 PSIG 
• Nylon 6/6 Max Pressure 35 PSIG         
• Adjustable Response time from 0.1 to 6 seconds to achieve 63% of final value
• Power Requirement: 18 to 30 VDC (regulated), 125 mA maximum;   
• Wetted Materials: Nylon 6/6, 6061T6 Aluminum, & 316 stainless-steel
  
• Output signals: Modbus RTU, USB-RS-232, 4–20 mA , 0–5 VDC, and User definable pulse output or frequency for totalized or flow rate indication
• Digital communications solutions include: Modbus RTU, USB, & Bluetooth
• IP66 Enclosure
  
  Download Brochure

The video below shows how the Tactical Flow Meter works and what advantages it has over conventional Thermal Mass Flow meters, such as the Sierra Instruments Model 840 or Sierra Instruments Model 830 series Thermal Mass Flow Meters.

Our Datalog Configuration Benefits

The Tactical Flow Meter boasts a power fail tolerant datalog storage system that is a significant improvement over conventional "SD Card" file storage/file management systems.

While both our datalog storage system and a conventional "SD Card" storage systems utilize flash storage technology our storage system concatenates each event or data at the end of the file using a simple pointer system where the pointers stored in EEPROM and the data is stored sequentially after the last event.

If the power goes out in the middle of a storage event in a conventional "SD Card" system and the entire file can be lost.  If a power outage occurs during the middle of writing an event in our storage system the worst case is corruption of a single event at most.

Again, SD Card technology can lose an entire file while the Tactical Flow Meter datalog storage system would only lose a single event.

CORIOLIS MASS FLOW METER, 1/2", 1", 2", 3" & 4" ANSI PIPE FLANGE SIZE RANGES AND 1/4" Swage to 1/2" Swage for low flows and high pressure

Coriolis Mass Flow Meters at the prices of high end Thermal or Vortex Mass Flow Meters do not require any upstream plumbing. Accuracy: 0.2% to 0.5% of READING

Coriolis Flow Meter Display

Features LARGE LCD display, shows the Instantaneous (Instant) Flow Rate, Total Flow, Temperature, and Density in user selectable units.

 Coriolis Mass Flow Meter Specifications.

• Wetted Materials all 316 SS
• Flows from 0.1 kg/h to 200,000 kg/h relative to water
• Accuracy: +/- 0.2% or 0.5% of reading in gas or water. 0.1% available on special order.
• Repeatability of +/- 0.02% of reading
• 1/2" to 4" 150# ANSI Flange Connections, up to 6" available custom as well as 1/4" Swage to 1/2" Swage.
• LCD Display
• Temperature Accuracy +/- 1 Deg C
• Temperature:                
• Gas: -58°F (-50°C) to 257°F (125°C)
• Ambient: -40°F (-40°C) to 131°F (55°C)              

• Power Requirement: 24 VDC or 85-220 VAC, 15 Watts maximum;   
• Output signals: Modbus RTU, 4–20 mA, and 0-10 KHz for flow rate indication
• Digital communications: Modbus RTU
• Proof Pressure 4.0 MPa, 580 PSIG, with higher pressures for low flows.
• Display: Flow rate, Total flow, Temperature, and Density
• Wiring connection to enclosure size: M20 x 1.5
• Factory Final QC Test Certificate
• Integral Electronics installation
• Explosion Proof Rating: ExdibIICT5Gb
• Electronics Enclosure NEMA 4X / IP67
  
  

Coriolis Meter Quick User Manual and Spec Sheet Download

Mounting Guide:

High Pressure, Low Flow Coriolis Mass Flow Meter

High Pressure Low Flow Coriolis Meter Specs

Coriolis Mass Flow Meter User Interface Video

Coriolis User Interface and ModBus RTU 

Notes about ZERO Calibration on Coriolis meters.

NOTE: It is critical to invoke the zero point calibration after installation.

Every Coriolis Meter must be zeroed in the final installation point with the fluid that will be measured.

Make sure the meter has warmed up for at least 15 minutes before invoking the zero function. Make sure the measuring tube is fully filled with liquid. Turn off the stop valves, make sure the liquid is in a stationary state, and enter password 20 to invoke calibrate the zero point. The zero function is in process when the display indicates "Adjust zero" for about 30 seconds and then reverts to the normal display mode, after you hit the bottom left Enter button to start the function. This function is CRITICAL to allow the meter to determine the resonant frequency of the measuring tube is to determine the density of the fluid within it. This step cannot be skipped. Once this step is complete you will want to confirm the measured density is accurate.

This is done in the main running screen by touching the up arrow (upper right hand corner) and confirm the indicated density  agrees with the density of your fluid.

Coriolis mass flow meters directly measure the mass flow and the density of the fluid. The volume flow rate is calculated by mass flow divided by density. If the density measured at the zero point is not accurate, then the flow rates will be affected as well.

We show the process using the touch screen below