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All other trademarks are the property of Thermo Electron Corporation and its subsidiaries. Thermo Electron Corporation (Thermo) makes every effort to ensure the accuracy and completeness of this manual. However, we cannot be responsible for errors, omissions, or any loss of data as the result of errors or omissions.
Chapter 1 Product Overview Introduction Thermo’s Polysonics SX30 Portable Doppler Flowmeter generates two independent ultrasonic signals at different frequencies. By correlating these frequencies, the instrument automatically identifies and eliminates noise errors from sources such as variable frequency drives. In addition, operation of the instrument is enhanced by an Expert System which allows the flowmeter to automatically “learn”...
Two encapsulated dual frequency sensor heads Encased in stainless steel shrouds, with stainless steel straps and quick clamps Cable length: 16 ft (5 m) Weight: 11 lb (4.9 kg) with 12-hr battery Dimensions: Refer to the Figure 1–1 Polysonics SX30 User Guide Thermo Electron Corporation...
Display: Backlit, 240 x 60 dot, high resolution graphics display Data Logger 90000-point data logger Programmable in intervals of 30 s, 1, 5, 15, 30, and 60 min Programming: Via HydraScan software or integral keypad Thermo Electron Corporation Polysonics SX30 User Guide...
Without CSA approval: -4°F to 140°F (-20°C to 60°C) Environmental Pollution degree: 2 Installation category: I for meter; II for battery charger Approvals Non-Hazardous Area Certification: Designed to meet CE and NRTL/C (CSA) for non-hazardous areas Polysonics SX30 User Guide Thermo Electron Corporation...
E: Sediment collects at the bottom of the horizontal pipe ● Note Selecting the proper installation location is essential to flow measurement reliability. Each application is unique and may require a variation of installation locations. ▲ Thermo Electron Corporation Polysonics SX30 User Guide 2-1...
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Figure 2–2. 3. Attach the transducers to the pipe strap: a. Use a screwdriver to loosen the mounting screw and slide the lock back on each transducer. Figure 2–3. Polysonics SX30 User Guide Thermo Electron Corporation...
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Remove the strap from the pipe, and apply sonic coupling compound to each transducer surface. f. Reposition the strap on the pipe, placing the transducers in the proper positions. Thermo Electron Corporation Polysonics SX30 User Guide...
Locate the auxiliary power connector on the side of the instrument, and connect a minimum 10.5-V power supply that supplies 0.25 A. Note The battery will not charge while the unit is operating from the auxiliary power source. ▲ Polysonics SX30 User Guide Thermo Electron Corporation...
Refer to Figure 2–7 to locate the transducer cable connections on the side of the instrument. 4–20 mA Current Loop Locate the red (in) and black (out) 4-20 mA connectors on the side of the instrument. Connect as shown in Figure 2–8. Figure 2–8. Thermo Electron Corporation Polysonics SX30 User Guide...
2. When the Adjust Contrast screen appears, press the +/- key again, and the software scrolls through the levels of contrast. Press the +/- key to stop the scrolling. 3. Use the scroll and backspace keys to make fine adjustments to the contrast. Thermo Electron Corporation Polysonics SX30 User Guide 3-1...
Warnings” (Table 6–2 in Chapter 6) if you receive one of the following messages: Invalid Signal, Can’t Learn ● No Flow, Can’t Learn ● Warning Low S Strength ● Warning Poor S Strength ● Polysonics SX30 User Guide Thermo Electron Corporation...
Increasing the coefficient increases the response time to changes. Keep damping at a minimum unless the flow rate fluctuates wildly. In this case, increase damping just enough to reduce the fluctuation to an acceptable degree. Thermo Electron Corporation Polysonics SX30 User Guide...
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Determine the flow using another source, and calculate the site calibration adjustment by dividing the actual flow by the meter flow. b. Enter the site calibration adjustment. c. Select Next. Polysonics SX30 User Guide Thermo Electron Corporation...
Enter to select. Press Next to complete the configuration process. HydraScan You can also use the HydraScan software to configure the instrument. Refer to the HydraScan user guide (P/N 1-0563-005). Thermo Electron Corporation Polysonics SX30 User Guide...
9000 points. ▲ Accessing, Saving, You can use HydraScan to download, save, load, and erase log files. Refer to the HydraScan user manual (1-0563-005). & Loading Log Files Thermo Electron Corporation Polysonics SX30 User Guide 4-1...
The meter records the maximum flow, date, and time of the maximum flow since the last reset. You can view this information from the Max screen. Reset the data by changing the Max field selection from “Set” to “Clear.” Polysonics SX30 User Guide Thermo Electron Corporation...
3. Remount the transducers. 4. Restart the meter. See if warning clears. Learn Mode Warnings The following table describes the learn mode warnings and appropriate corrective actions. Complete the corrective actions in the order presented. Thermo Electron Corporation Polysonics SX30 User Guide 5-1...
1. Refer to Table 5–1 and complete actions B–D, checking the meter after performing each action to see if the problem was corrected. Signal Status 2. Check the FFT. 3. Contact Thermo. IS – Invalid 1. Check the FFT. Signal 2. Contact Thermo. Polysonics SX30 User Guide Thermo Electron Corporation...
1. Refer to Table 5–1 and complete action codes A-D, checking the meter after performing each action to see if the problem was corrected. I or II Figure 5–1. Ideal Doppler shape Figure 5–2. Broadband noise Thermo Electron Corporation Polysonics SX30 User Guide...
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Troubleshooting & Maintenance General Troubleshooting Figure 5–3. Steady noise spike with Doppler Figure 5–4. Fluctuating Doppler profile Figure 5–5. No Doppler reflection I Figure 5–6. No Doppler reflection II Polysonics SX30 User Guide Thermo Electron Corporation...
2. Repositioning transducers. 3. Relocating meter. Flowmeter None: Factory service item. Pipe strap Retighten Annually Cable connections Ensure connections are Complete as part of your secure. Remove any buildup facility’s routine within the connections. maintenance. Thermo Electron Corporation Polysonics SX30 User Guide...
Also include a contact name, phone number, and purchase order authorizing repairs. 4. For returns within the USA only: Write the RMA number on the outside of the shipping box. 5. Send the unit freight-paid to the USA location. Polysonics SX30 User Guide Thermo Electron Corporation...
EXCEPT AS OTHERWISE AGREED TO IN WRITING BY Thermo, THE WARRANTIES GIVEN ABOVE ARE IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED, AND Thermo HEREBY DISCLAIMS ALL OTHER WARRANTIES, INCLUDING THOSE OF MERCHANTABILITY AND FITNESS FOR PURPOSE. Thermo Electron Corporation Polysonics SX30 User Guide...
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84.10 All measurements in inches Note For pipes with cement linings, reduce the pipe ID by twice the lining thickness. Standard and double cement lining thicknesses are listed in the next table. ▲ Polysonics SX30 User Guide Thermo Electron Corporation...
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49.22 49.08 48.94 57.10 55.96 55.80 55.64 55.48 55.32 55.16 55.00 All measurements in inches Note For pipes with cement linings, reduce the pipe ID by twice the lining thickness listed above. ▲ Thermo Electron Corporation Polysonics SX30 User Guide...
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