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Water Flowmeters and Controllers for Low Flow

FLR-1600A AND FLV-4600A Series

Water Flowmeters and Controllers for Low Flow | FLR-1600A AND FLV-4600A Series

Water Flowmeters and Controllers for Low Flow

TWD67,190 FLR-1604A

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  • Response Time of 20 milliseconds Typical (Meter)
  • Turndown Ratio of 50:1
  • Push Button Tare (with Display)
  • Accuracy of ±2% Full Scale
  • NIST Traceability Standard
  • Portable versions available
  • Minimum flow is 0.01 ml/min
  • For use with pure, distilled or deionized water
Turbine, Paddle Wheel & Positive Displacement Flow Meters - View related products

Description

The OMEGA™ Series FLR-1600A and FLV-4600A series flowmeters and controllers use two of the best studied physical properties of liquids to measure flow: Pressure and Viscosity. Differential pressure measurement, across a laminar flow element, results in a flow meter that is inherently linear. OMEGA™ flow meters measure differential pressure within that laminar region to achieve a turndown of 50:1 typical and the accuracy is ±2.0% of full scale. It uses the same technology as the laminar gas mass flow and volumetric flow meters, FMA-1600A and FLV-1600A. There are no moving parts to wear out.

The FLR-1600A Series is a Volumetric Water Flowmeter. The unique method of flow detection allows the meter to measure extremely low flow rates at an affordable price. The FLR-1600A Series was designed with deionized water in mind. These flowmeters are available in ranges of 500 microliters per minute full scale to 10 liters per minute full scale.

The FLR-1600A water meter provides data on the flow rate and temperature via the standard local display and the RS232 serial output. An optional gauge pressure sensor is available on the secondary output model "-P".

The FLV-4600A Series Water Flow Controller utilizes a proportional valve coupled to a flowmeter body creating a unique in-situ closed-loop flow controller system. Measurements are taken within the laminar region of the flow meter and the integral PID controller positions the valve according to the flow set points. The controllers can accept an RS-232 or the 0-5 Volt control input signal depending on what is preferred. Independent of the set point voltages, the controllers can be configured for single or dual output of the same or different voltages and/or different parameters such as temperature and flow. This is possible because of our laminar flowmeter design that incorporates solid-state Differential and Temperature Sensors on the standard model to determine flow in an inherently linear system. An optional , an Absolute Gauge Pressure Sensor is available on the "-P" secondary output models. The result is a fast responding linear flow meter with multiple outputs. All these parameters are simultaneously visible with our dynamic display that includes a push button operator interface. Water flow controllers are available from 50 milliliters per minute full scale to 500 milliliters per minute full scale.

Model No.
Water Flow Meter		 Model No.
Water Flow Controller
Min ΔP = 5 PSIG		 Connection Flow Range
FLR-1601A––––10-32 Thread0 to 0.5 sccm
FLR-1602A––––10-32 Thread0 to 1 sccm
FLR-1614A––––1/8 FNPT0 to 2 sccm
FLR-1615AFLV-4615A1/8 FNPT0 to 5 sccm
FLR-1603AFLV-4603A1/8 FNPT0 to 10 sccm
FLR-1616AFLV-4616A1/8 FNPT0 to 20 sccm
FLR-1604AFLV-4604A1/8 FNPT1 to 50 sccm
FLR-1617AFLV-4617A1/8 FNPT2 to 100 sccm
FLR-1618AFLV-4618A1/8 FNPT4 to 200 sccm
FLR-1619AFLV-4619A1/8 FNPT0 to 500 sccm
FLR-1620AFLV-4620A1/4 FNPT0 to 1 SLPM
FLR-1605AFLV-4605A1/4 FNPT0 to 2 SLPM
FLR-1606AFLV-4606A1/4 FNPT0 to 5 SLPM
FLR-1607A––––1/4 FNPT0 to 10 SLPM
(Specify Model Number)

What Other People Bought: When you see this icon, click on it to expand a list of products that other people have bought when they purchased this model.

Part Number/Desc.
Qty
Description
Water Flowmeter
  
FLR-1601A
TWD90,375
Availability: 10 weeks
 
0.5 CCM, 10 to 32 UNF Thread
  
FLR-1601A-B
TWD104,245
Availability: 10 weeks
 
0.5 CCM, 10 to 32 UNF Thread, portable version ††
  
FLR-1601A-I
TWD93,645
Availability: 10 weeks
 
0.5 CCM, 10 to 32 UNF Thread, one 4 to 20 mA output
  
FLR-1602A
TWD90,375
Availability: 10 weeks
 
1 CCM, 10 to 32 UNF Thread
  
FLR-1602A-B
TWD104,245
Availability: 10 weeks
 
1 CCM, 10 to 32 UNF Thread, portable version ††
  
FLR-1602A-I
TWD93,645
Availability: 10 weeks
 
1 CCM, 10 to 32 UNF Thread, one 4 to 20 mA output
  
FLR-1614A
TWD83,800
Availability: 10 weeks
 
2 CCM, 1/8 FNPT
  
FLR-1614A-B
TWD98,195
Availability: 10 weeks
 
2 CCM, 1/8 FNPT, portable version ††
  
FLR-1614A-I
TWD86,580
Availability: 10 weeks
 
2 CCM, 1/8 FNPT, one 4 to 20 mA output
  
FLR-1615A
TWD83,800
Availability: 10 weeks
 
5 CCM, 1/8 FNPT
  
FLR-1615A-B
TWD98,195
Availability: 10 weeks
 
5 CCM, 1/8 FNPT, portable version ††
  
FLR-1615A-I
TWD86,580
Availability: 10 weeks
 
5 CCM, 1/8 FNPT, one 4 to 20 mA output
  
FLR-1603A
TWD74,970
Availability: 10 weeks
 
10 CCM, 1/8 FNPT
  
FLR-1603A-B
TWD89,025
Availability: 10 weeks
 
10 CCM, 1/8 FNPT, portable version ††
  
FLR-1603A-I
TWD77,940
Availability: 10 weeks
 
10 CCM, 1/8 FNPT, one 4 to 20 mA output
  
FLR-1616A
TWD67,414
Availability: 10 weeks
 
20 CCM, 1/8 FNPT
  
FLR-1616A-B
TWD81,320
Availability: 10 weeks
 
20 CCM, 1/8 FNPT, portable version ††
  
FLR-1616A-I
TWD70,460
Availability: 10 weeks
 
20 CCM, 1/8 FNPT, one 4 to 20 mA output
  
FLR-1604A
TWD67,190
Availability: 10 weeks
 
50 CCM, 1/8 FNPT
  
FLR-1604A-B
TWD81,320
Availability: 10 weeks
 
50 CCM, 1/8 FNPT, portable version ††
  
FLR-1604A-I
TWD70,460
Availability: 10 weeks
 
50 CCM, 1/8 FNPT, one 4 to 20 mA output
  
FLR-1617A
TWD67,415
Availability: 10 weeks
 
100 CCM, 1/8 FNPT
  
FLR-1617A-B
TWD81,320
Availability: 10 weeks
 
100 CCM, 1/8 FNPT, portable version ††
  
FLR-1617A-I
TWD70,460
Availability: 10 weeks
 
100 CCM, 1/8 FNPT, one 4 to 20 mA output
  
FLR-1618A
TWD67,415
Availability: 10 weeks
 
200 CCM, 1/8 FNPT
  
FLR-1618A-B
TWD81,320
Availability: 1 week
 
200 CCM, 1/8 FNPT, portable version ††
  
FLR-1618A-I
TWD70,460
Availability: 10 weeks
 
200 CCM, 1/8 FNPT, one 4 to 20 mA output
  
FLR-1619A
TWD67,414
Availability: 10 weeks
 
500 CCM, 1/8 FNPT
  
FLR-1619A-B
TWD70,725
Availability: 10 weeks
 
500 CCM, 1/8 FNPT, portable version ††
  
FLR-1619A-I
TWD73,615
Availability: 10 weeks
 
500 CCM, 1/8 FNPT, one 4 to 20 mA output
  
FLR-1620A
TWD67,415
Availability: 10 weeks
 
1 LPM, 1/4 FNPT
  
FLR-1620A-B
TWD81,320
Availability: 10 weeks
 
1 LPM, 1/4 FNPT, portable version ††
  
FLR-1620A-I
TWD70,460
Availability: 10 weeks
 
1 LPM, 1/4 FNPT, one 4 to 20 mA output
  
FLR-1605A
TWD67,190
Availability: 10 weeks
 
2 LPM, 1/4 FNPT
  
FLR-1605A-B
TWD80,870
Availability: 10 weeks
 
2 LPM, 1/4 FNPT, portable version ††
  
FLR-1605A-I
TWD70,460
Availability: 10 weeks
 
2 LPM, 1/4 FNPT, one 4 to 20 mA output
  
FLR-1606A
TWD80,495
Availability: 10 weeks
 
5 LPM, 1/4 FNPT
  
FLR-1606A-B
TWD94,135
Availability: 10 weeks
 
5 LPM, 1/4 FNPT, portable version ††
  
FLR-1606A-I
TWD83,465
Availability: 10 weeks
 
5 LPM, 1/4 FNPT, one 4 to 20 mA output
  
FLR-1607A
TWD99,285
Availability: 1 week
 
10 LPM, 1/4 FNPT
  
FLR-1607A-B
TWD112,435
Availability: 10 weeks
 
10 LPM, 1/4 FNPT, portable version ††
  
FLR-1607A-I
TWD102,250
Availability: 10 weeks
 
10 LPM, 1/4 FNPT, one 4 to 20 mA output
Water Flow Controller (Min ΔP = 5 psig)
  
FLV-4615A
TWD97,820
Availability: 10 weeks
 
5 CCM, 1/8 FNPT
  
FLV-4615A-I
TWD100,785
Availability: 10 weeks
 
5 CCM, 1/8 FNPT, one 4 to 20 mA output
  
FLV-4603A
TWD97,820
Availability: 10 weeks
 
10 CCM, 1/8 FNPT
  
FLV-4603A-I
TWD100,785
Availability: 10 weeks
 
10 CCM, 1/8 FNPT, one 4 to 20 mA output
  
FLV-4616A
TWD96,050
Availability: 10 weeks
 
20 CCM, 1/8 FNPT
  
FLV-4616A-I
TWD98,945
Availability: 10 weeks
 
20 CCM, 1/8 FNPT, one 4 to 20 mA output
  
FLV-4604A
TWD92,445
Availability: 1 week
 
50 CCM, 1/8 FNPT
  
FLV-4604A-I
TWD95,825
Availability: 10 weeks
 
50 CCM, 1/8 FNPT, one 4 to 20 mA output
  
FLV-4617A
TWD92,446
Availability: 10 weeks
 
100 CCM, 1/8 FNPT
  
FLV-4617A-I
TWD95,825
Availability: 10 weeks
 
100 CCM, 1/8 FNPT, one 4 to 20 mA output
  
FLV-4618A
TWD92,446
Availability: 10 weeks
 
200 CCM, 1/8 FNPT
  
FLV-4618A-I
TWD95,825
Availability: 10 weeks
 
200 CCM, 1/8 FNPT, one 4 to 20 mA output
  
FLV-4619A
TWD91,090
Availability: 10 weeks
 
500 CCM, 1/8 FNPT
  
FLV-4619A-I
TWD93,870
Availability: 10 weeks
 
500 CCM, 1/8 FNPT, one 4 to 20 mA output
  
FLV-4620A
TWD109,430
Availability: 10 weeks
 
1 LPM, 1/4 FNPT
  
FLV-4620A-I
TWD112,360
Availability: 10 weeks
 
1 LPM, 1/4 FNPT, one 4 to 20 mA output
  
FLV-4605A
TWD109,430
Availability: 10 weeks
 
2 LPM, 1/4 FNPT
  
FLV-4605A-I
TWD112,360
Availability: 10 weeks
 
2 LPM, 1/4 FNPT, one 4 to 20 mA output
  
FLV-4606A
TWD109,429
Availability: 10 weeks
 
5 LPM, 1/4 FNPT
  
FLV-4606A-I
TWD112,360
Availability: 10 weeks
 
5 LPM, 1/4 FNPT, one 4 to 20 mA output
Accessories for FLR-1600/FLV-4600 Series
  
FMA1600-BP
Consult Sales  
Availability: 
 
 
Battery Pack for portable use with water meter only (not for use with -B portable meters)
FMA1600-C1
FMA1600-C1
TWD2,148
Availability: 3 weeks
 
Replacement 8-pin male Mini-Din connector cable, singled ended, 1.83M (6')
  
FMA1600-C1-25 FT
TWD4,114
Availability: 1 week
 
8-pin male Mini-Din connector cable, singled ended, 7.62M (25')
  
FMA1600-C2
TWD2,610
Availability: 3 weeks
 
8-pin male Mini-Din connector cable, double ended, 1.83M (6')
  
FMA1600-C2-25 FT
TWD4,875
Availability: 3 weeks
 
8-pin male Mini-Din connector cable, double ended, 7.62M (25')
  
FMA1600-C3
TWD2,472
Availability: 1 week
 
8-pin male Mini-Din to DB9 female adapter, 1.83M (6')
  
FMA1600-CRA
TWD2,610
Availability: 3 weeks
 
8-pin male right-angle Mini-Din cable, singled ended, 7.83M (6')
  
FMA1600-MDB
TWD12,045
Availability: 4 weeks
 
Multi-drop box
  
FMA1600-PSU
TWD3,862
Availability: 3 weeks
 
Universal 100-240 VAC to 24 Volt DC power supply adaptor
  
FTNY-K210BN
TWD284
Availability: 5 weeks
 
Nylon body, tube ID 1/6" BAXB to 10-32 UNF connector
  
FTPP-K230NP
Consult Sales  
Availability: 
 
 
Polypropylene body, tube ID 1/8" hose barb to 10-32 UNF connector

Order By Part Number

Part Number
Qty
Part Number
Qty


† All prices on this site are shown in Taiwan Dollars.
 Note:

Comes complete with 24 Vdc universal power supply, 1.8m (6') cable, 8-pin male Mini-DIN connector, operator's manual, and NIST certificate.

††Portable versions "-B" have an integral battery compartment and come complete with 24 Vdc universal power supply, 1.8m (6') cable, 8-pin male Mini-Din connector, operator's manual, NIST certificate and 9V battery installed. Portable version is not available on models with 4 to 20 mA output.

Calibrations done at ambient (21°C/70°F) temperature only.

To replace the standard RS232 communications with RS485, add suffix "-RS485" to model number, add $120 to price.

**Optional secondary output are scaled the same as the primary output scale:
For alternate Temperature output scale, add suffix "-T" to the model number, no additional cost.
For alternate Pressure output scale, add suffix "-P" to the model number, add $175 to cost.
NOTE: Models with secondary output for pressure include optional gauge pressure sensor.

For units scaled in CFH, add suffix "-CFH" to model number, no additional cost. Specify required range in CFH.

For totalizer option, add suffix "-TOT" to model number, add 120. to the price. Please specify resolution. This is a 6-digit cvounter. Examples: For totalzing in liters with 1/100 liter resolution, the max count would be 9999.99. For totalizing in liters with 1 liter resolution, the max count would be 999999.

For a Remote Display, add suffix "-RD-*FT" to the model number, add $210 to the price. Replace the * in the suffix with the required length in whole feet, the maximum length is 3.6576 m (12'). Please note the optimum distance in feet is between 2.7 to 3 m (9 to 10').

(OPTIONS SHOWN IN THIS "NOTE" ABOVE ARE PRICED IN US$)


 Ordering Example: (1) FLR-1601A 10-32 Thread Water Flow Meter, TWD90,375

Option Descriptions:


(1) Type select from:
FLR for Water Flow Meter
FLV for Water Flow Controller

(2) Code in Part Number select from:
1601A for code 1601A
1602A for code 1602A
1614A for code 1614A
1615A for code 1615A
1603A for code 1603A
1616A for code 1616A
1604A for code 1604A
1617A for code 1617A
1618A for code 1618A
1619A for code 1619A
1620A for code 1620A
1605A for code 1605A
1606A for code 1606A
1607A for code 1607A
4604A for code 4604A
4617A for code 4617A
4618A for code 4618A
4619A for code 4619A

(3) Output select from:
Nothing(leave field blank)
-I for 4-20 mA output
-I2 for second channel output of 4-20mA
-V2 for second channel output of 0-5 Volts
Note: All combinations may not be valid, check spec sheet for valid part numbers.
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