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1. 2 of rate gt 12 ft sec 0 25 ft sec lt 12 ft sec 5 0 Seconds default setting 1 0 Seconds 0 5 Seconds Flow Rate Doppler Accuracy at Nominal Pipe Sizes Averaging Time 2 of rate gt 12 ft sec default setting 0 25 ft sec lt 12 ft sec 2 of rate gt 12 ft sec 0 25 ft sec lt 12 ft sec 2 of rate gt 12 ft sec 0 25 ft sec lt 12 ft sec 1 0 Seconds 0 5 Seconds Shipping Specifications Carton Dimensions 21 x 17 x 9 1 2 Carton Weight 24 Ibs 10 9 Kg aio ol 3 3 3 3 x gt pg A oO ee 3 3 3 3 x gt gt SPU Signal Processing Unit Enclosure NEMA 4X IP66 Powder coated aluminum SS clamps and hardware Dimensions 11 00H x 8 60W x 5 00D inches 279H x 218W x 127D mm Weight 9 5 Ib 4 3 Kg Mounting Wall pipe vertical or horizontal or panel mounting Hardware included Panel opening 10 63H x 8 10W inches 270H x 206W mm Panel Depth Rear 2 78 inches 71 mm Front 2 18 inches 55 mm Power Requirements 95 264 VAC 50 60Hz or 15 30 VDC 30 watts maximum Operating Temperature 14 F to 140 F 10 C to 60 C Storage 40 F to 158 F 40 C to 70 C Display 320 x 240 pixel QVGA backlit LCD UV resistant Simultaneous Rate and Total 10 digit maximum exponent to E 32 Decimal point factory configured Display Languages English Spanish French or German factory confi
2. 2 to 100 63mm to 2500mm 2 to 100 63mm to 2500mm Max Pipe Wall 500 13mm 500 500 500 500 2 00 2 00 1 00 25m 500 1 2 00 500 1 500 500 Brass Naval 13mm O O Ke O D FRP fiberglass Reinforced Plastic oo 3 3 13mm 13m 50m lron cast lron ductile 2 to 100 2 to 100 2 to 100 2 to 100 63mm to 2500mm 63mm to 2500mm 63mm to 2500mm 63mm to 2500mm _ x gt x Polyethylene HDPE Polyethylene LDPE 3 a 3 3 3 Polypropylene PVC CPVC 304 Stainless Steel 304L Stainless Steel 316 Stainless Steel Steel 1 carbon hard 2 to 100 2 to 100 2 to 100 2 to 100 63mm to 2500mm 63mm to 2500mm 63mm to 2500mm 63mm to 2500mm sods oo 3 2 to 100 63mm to 2500mm 2 to 100 63mm to 2500mm 500 2 to 100 63mm to 2500mm 500 2 to 100 63mm to 2500mm 500 Note Consult the factory for an updated list of pipe materials oO 3 oo 3 3 Steel carbon m a gt 3 x 13mm _ Accuracy Flow Rate Averaging Time Transit Time Accuracy at at Nominal Pipe Sizes 1 of rate gt 1 ft sec 0 01 ft sec lt 1 ft sec 1 of rate gt 5 ft sec 0 05 ft sec lt 5 ft sec
3. C software that can be used to configure the meter Many common fluids are listed in the software and can be selected directly from the menu Provided the speed of sound in the fluid is known custom unknown fluids can be input manually by the user A list of various fluids and their sound speeds are provided in the user manual Flow Stream Requirements The QC DT 1 sound wave beam is only affected by fluid that actually passes through the beam and therefore the meter will not measure accurately if the fluid velocity is not consistent across the entire pipe diameter Flow disturbances such as pumps elbows tees and valves in the flow stream can cause swirl patterns and vortices that will affect the measurement Install the transducers on a straight run of pipe as far as possible from any disturbances The distance required for accuracy will depend on the type of disturbance Minimum Straight Pipe Length Requirements The meter s accuracy is affected by disturbances such as pumps elbows tees valves etc in the flow stream Install the meter in a straight run of pipe as far as possible from any disturbances The distance required for accuracy will depend on the type of disturbance Type of Disturbance Straight Lengths of Pipe Required Upstream from Transducers Downstream from Transducers Two 90 Elbows 1 Direction 15 x Nominal Pipe Size 5 x Nominal Pipe Size Two 90 Elbows 2 Directions 20 x Nominal Pipe Size 5 x Nominal Pipe Siz
4. Ko QCEC QC DT 1 Hybrid Ultrasonic Flowmeter Selectable Doppler or Transit Time Non Invasive clamp on transducers High quality QVGA display NEMA 4X IP 66 washdown enclosure Tamper resistant interface Optional Smart external communications Liquid applications Applications Sewage Wastewater Pulp amp Paper Slurries DI water Discharge water Caustics Chemical Slurries Ground water Food and Beverage Petrochemical Any sound conducting liquid NEMA 4X C Features Selectable Doppler or Transit Time operating mode Custom quality metric algorithms and DSP technology ensures reliable high accuracy measurements Quick and easy clamp on transducer installation Proprietary AGC Automatic Gain Control algorithm eliminates manual gain adjustment Tamper Resistant 2 button user interface Factory configured for easy installation High quality 320 x 240 pixel QVGA backlit LCD Data logging to standard SD Card format Factory configured to three minute time interval triggers Logs time date flow rate and total flow values 500 000 events with included 32MB SD Card Isolated 4 20 mA output factory configured 0 1000Hz Pulse output factory configured Optional Computer connection via RS 232 RS 485 USB Ethernet Permits remote access and control of all functions including real time display system configuration data logging remote data capture and process control functions Soft
5. e Gate valve or Pump 25 x Nominal Pipe Size 5 x Nominal Pipe Size Transducer Mounting Location The meter can be mounted on horizontal or vertical runs of pipe Mounting on the sides 3 o clock and 9 o clock position on horizontal pipe is recommended Mounting anywhere around the diameter of vertical pipe is acceptable however the pipe must be completely full of fluid at all times Back pressure is required on downward flows to ensure a full pipe See the minimum straight length of pipe requirement chart above The meter can accurately measure flow from either direction NO Pipe must be full c j Air bubble Poin 7 Down flows Vox x must have L gt 5D k gt 4 See minimum straight length requirements above NO Sediment QC DT 1 Hybrid Ultrasonic Flowmeter Specifications General Operation Measuring Principle Hybrid User selectable Doppler or Transit Time operating modes Fluid Types Virtually any acoustically conductive fluid Transit time mode from 0 to 10 0 to 100 000 ppm particulate Doppler mode from 0 02 to 15 200 to 150 000 ppm of 50 micron particulate Fluid Velocity Range 0 25 to 30 feet per second 0 07 to 9 meters per second Nominal Pipe Sizes 2 0 inch 100 inch 63mm to 2500mm Pipe Liner Materials Most plastic liners Pipe Materials Most metal and plastic pipes Pipe Material Pipe Size Ranges 2 to 100 63mm to 2500mm 2 to 100 63mm to 2500mm
6. ermits remote internet access through local network set up e Remotely access and upload data logging files Clamp On Transducers Housing NEMA 6P IP67 Nickel plated aluminum SS clamps amp hardware Dimensions 3 12H x 2 95W x 1 60D in 79H x 75W x 41D mm Weight excluding cable 0 8 Ib 0 4 kg each Cable Shielded coaxial RG U Type 59 PVC jacket black ROHS Compliant Standard length 10 ft 3m Optional lengths available 25 ft 7m 50 ft 15m 100 ft 30m Pipe Surface Temperature 20 F to 300 F 34 C to 150 C QC DT 1 Hybrid Ultrasonic Flowmeter Dimensions 8 600 in 0 0 in Signal 0 W42 Rate U S Gallons min i Flow 625 3 8 Se Active Inactive 11 70 in Pa ie 297 mm 5 11 00 in 279 mm i OQCEC 9 225 in 234 mm 750 in 900in i _ 19 mm 23mm ii 3D0 0in Signal 0 W42 Rate U S Gallons min 25 38 1 0 38 i n Total Flow U S Gallons 264 mm ar RASAS i i Active Inactive _ Alarm 1 513 in 1 288 in Ife ake 38 mm 33 mm TYP 7 826 in 199 mm 3 12 in 79 mm 2 95 in 75mm TRANSDUCER Series A and B With Wall Mount Hardware 4280 E 14th Street e Des Moines IA 50313 2604 515 266 2268 fax 515 266 0243 www qcec com
7. gured Keypad Two button positive action tactile switch keypad Display Volume Units Factory configured Rate and Total display units in U S Gallons ounces barrels US liquid barrels US oil cubic feet acre feet Imperial British gallons liter cubic meter or user defined custom units Rate display in feet or meters per second Display Time Units Factory configured for seconds minutes hours days Display Output Update Time Factory configured for 1 0 seconds Flow Rate Display Averaging Factory configured for 5 0 seconds Data Outputs e Isolated 4 20 mA output factory scaled at 0 to 30 ft s e 0 1000 Hz Pulse output factory scaled at 0 to 30 ft s Data Logging Date time stamped flow rate and flow total data in FAT32 file format easily imported into Excel Factory configured to trigger at 3 minutes time intervals Over 500 000 log events possible with included 32MB SD Card Process Control optional requires communications option shown below Three independently configurable 10 amp Form C NO NC relays e Configure to flow rate for high low range rate alarm Programmable release values enable auto release or manual latching operation e Configure to flow total for manual trigger batch operations or automatically triggered timed batch operations External Communications optional Computer connection via RS 232 RS485 USB Ethernet e Includes user communication and configuration software e P
8. ware permits remote internet access through local network set up QC DT 1 Hybrid Ultrasonic Flowmeter Installation Fluid Requirements The QC DT 1 Hybrid Ultrasonic Flow Meters can measure fluid flow in virtually any fluid in which sound waves can travel The QC DT 1 meters are considered hybrid because they can measure fluid flow using either the Doppler or Transit Time methods The QC DT 1 ultrasonic sound transducers are clamped to the outside of the pipe wall and include no moving parts This method of flow measurement is safe non intrusive and very easy to service The Doppler measurement method requires particles be present in the flow stream to reflect the sound waves The meter may be operated in the Doppler mode when the fluid contains 0 02 to 15 200 to 150 000 ppm of particles The Transit Time measuring method requires relatively clean fluid to enable the sound waves to complete their circuit The meter may be operated in the Transit Time mode when the fluid contains 0 to 10 0 to 100 000 ppm of particles To allow for changes in the fluid s particle count the S2 monitors the signal gain and employs an Automatic Gain Control AGC algorithm that periodically adjusts the gain maintain the optimum power level The speed at which sound travels in the fluid must be known The factory will configure the meter for a known fluid during the initial configuration The QC DT 1 includes a 5 button user interface and remote P

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