ESRIPTION Positive isplacement Flow Meter 175 The lancett Model 175 positive displacement flow meter provides high measurement accuracy, trouble-free operation and long service life for fluids over a wide viscosity range. pplications include lubricants, fuels, chemicals, solvents, oils, and greases. The 175 meter is bi-directional (using appropriate electronics) and has an extremely large turndown ratio, up to 4:1 in some models, with full accuracy at extremely low flow rates. FETURES ccuracy of ±.5 percent of reading and repeatability of ±.1 percent. No need for additional straight run piping. esigned for fluids with a wide range of viscosities, as well as low flow rates. vailable in high strength aluminum or stainless steel housing. OPERTING PRINIPLE Fluid entering the meter drives two gears. non-intrusive sensor detects the movement of the gears and produces a sine wave pulse for each gear tooth that passes the path of the sensor face. The resulting pulse frequency is proportional to the actual flow rate, and it provides a highly accurate representation of the fluid flow. The meter is relatively insensitive to changes in viscosity and there is no need for straight run piping. IN OUT SPEIFITIONS ccuracy Repeatability ±.1% Pressure Rating Operating Temperature onnections Material of onstruction O-ring Housing ±.5% over the published flow range with fluids >1 cp; over a 1:1 turndown (from maximum flow) with fluids <3 cp 5 psi (345 bar) maximum 2 185 F ( 29 85 ) aluminum 2 4 F ( 29 24 ) stainless steel Female NPT: 1/4 in., 3/4 in. or 1-1/4 in. (depending on meter size) Stainless steel (gears and bearings) Teflon, Viton (optional) 661-T6 aluminum or 33 stainless steel K-FTOR The K-factor represents the number of output pulses transmitted per unit volume of liquid passing through the positive displacement meter. Each meter has a unique K-factor that is determined during factory calibration. The K-factor is very constant and linear over the published flow range when liquid viscosity is greater than 1 entipoises. When liquid viscosity is less than 1 entipoises, positive displacement meters can experience fluid slip in the measuring chamber due to migration of liquid around the internal moving parts. s a result, the linear (constant K-factor portion) measuring range of the flow meter is reduced. t viscosities less than 3 entipoises, positive displacement meters maintain published linearity over a 1:1 turndown range from the maximum published flow rate. PM-S-113-EN-2 () Product ata Sheet
Positive isplacement Flow Meter, 175 PRESSURE ROP VS FLOW RTE 8 7 6 5 4 3 2 1 217.5 23. 188.5 174. 159.5 145. 13.5 116. 11.5 87. 72.5 58. 43.5 29. 14.5 Model 175-12/175-S12 15 cst 8 cst 63 cst 3 cst 15 cst 5 cst.5.2.13.26.39.52.66.79 GPM Model 175-3/175-S3 3 cst 2 cst 1 cst 5 cst.53 1.6 1.58 2.11 2.64 3.17 3.7 4.23 4.75 5.28 5.81 6.34 Model 175-8/175-S8 3 cst 1 cst 5 cst 3 cst GPM 217.5 23. 188.5 174. 159.5 145. 13.5 116. 11.5 87. 72.5 58. 43.5 29. Model 175-2/175-S2 3 cst 2 cst 15 cst 1 cst 8 cst 5 cst 4 cst 3 cst 2 cst 1 cst 14.5 3 cst.18.3.55.74.92 1.11 1.29 1.48 1.66 1.85 GPM 217.5 23. 188.5 174. 159.5 145. 13.5 116. 11.5 87. 72.5 58. 43.5 29. 14.5 Model 175-6/175-S6 3 cst 2 cst 1 cst 5 cst 1.5 3. 4.4 5.9 7.4 8.9 1.4 11.9 13.3 14.8 16.3 17.6 Model 175-9/175-S9 3 cst 1 cst 5 cst 3 cst GPM 12 1 8 6 4 2 1 cst 3 cst 15 cst 4 cst 6.6 13.2 19.8 26.4 33. 39.6 45. GPM 217. 23. 1 cst 188.5 174. 159.5 3 cst 145. 13.5 116. 11.5 87. 3 cst 72.5 1 cst 58. 43.5 29. 14.5 13.2 26.4 39.6 52.8 66. 79.2 92.4 15.6 118.8 132. GPM Page 2 PM-S-113-EN-2
imensions IMENSIONS Model 175-12/175-S12 Sensor Port.36 9.2 1. 26. 1/4 NPT Ports 1.5 38. 2. 51. E F 1/4-2 N (2 PL) G E 2.63 67. F 2. 51. G 1.4 36. Model 175-2/175-S2 1/4 NPT Ports M6 x.4 (1) eep Thread (2 PL) (diameter) 3.32 84. 2.17 55..47 12. 1.73 44. Model 175-3/175-S3 1/2 NPT Ports M6 x.4 (1) eep Thread (2 PL) (diameter) 3.32 84. 2.64 55..51 13. 1.73 44. Model 175-6/175-S6 3/4 NPT Ports M8 x.63 (16) eep Thread (2 PL) (diameter) 4.92 125. 4.21 17..75 19. 2.36 6. PM-S-113-EN-2 Page 3
Positive isplacement Flow Meter, 175 Model 175-8/175-S8 1/2-13 UN (1 PL) E (diameter) 7.85 199. 5.5 14. 2.63 67. olt Patterns: SE 1-1/4 in. 6 psi 4-olt Flange F 5.5 14. E 1.61 41. F 1.25 32. Model 175-9/175-S9 1/2-13 UN (1 PL) E (diameter) 8.4 213. 7. 178. 2.63 67. olt Patterns: SE 1-1/4 in. 6 psi 4-olt Flange F 5.5 14. E 1.61 41. F 1.25 32. ORERING INFORMTION luminum Housing 185 F Maximum Fluid Temperature Part Number1 Seal Material End onnection 175-12 GPM Flow Ranges3 LPM K factor2 Pulse/Gallon 1/4 in. Female NPT.3.8.11 3.3 53, 175-2 1/4 in. Female NPT.1 2.4 7.6 15,9 175-3 1/2 in. Female NPT.3 7.11 26.5 66 Teflon Standard 175-6 3/4 in. Female NPT.5 2.19 75.7 18 175-8⁴ 1-1/4 in. Female NPT.5 6 1.9 227 16* 175-9⁴ 1-1/4 in. Female NPT 1 12 3.8 454 8* 175-12-V 1/4 in. Female NPT.3.8.11 3.3 53, 175-2-V 1/4 in. Female NPT.1 2.4 7.6 15,9 175-3-V 1/2 in. Female NPT.3 7.11 26.5 66 Viton 175-6-V 3/4 in. Female NPT.5 2.19 75.7 18 175-8-V⁴ 1-1/4 in. Female NPT.5 6 1.9 227 16* 175-9-V⁴ 1-1/4 in. Female NPT 1 12 3.8 454 8* 1 oes NOT include pickup. 2 ll K factors are approximate. 3 ccuracy: ±.5 percent over the published flow range with fluids greater than 1 entipoises; over a 1:1 turndown (from maximum flow) with fluids less than 3 entipoises. ⁴ 9-degree flange fittings required for installation, see the lancett price list. * onfigured for Quad-4 sensor output (1718). Page 4 PM-S-113-EN-2
Ordering Information 33 Stainless Steel Housing 4 F Maximum Fluid Temperature Part Number 1 Seal Material End onnection 175-S12 GPM Flow Ranges 3 LPM K factor 2 Pulse/Gallon 1/4 in. Female NPT.3.8.11 3.3 53, 175-S2 1/4 in. Female NPT.1 2.4 7.6 15,9 175-S3 1/2 in. Female NPT.3 7.11 26.5 66 Teflon Standard 175-S6 3/4 in. Female NPT.5 2.19 75.7 18 175-S8⁴ 1-1/4 in. Female NPT.5 6 1.9 227 16* 175-S9⁴ 1-1/4 in. Female NPT 1 12 3.8 454 8* 175-S12-V 1/4 in. Female NPT.3.8.11 3.3 53, 175-S2-V 1/4 in. Female NPT.1 2.4 7.6 15,9 175-S3-V 1/2 in. Female NPT.3 7.11 26.5 66 Viton 175-S6-V 3/4 in. Female NPT.5 2.19 75.7 18 175-S8-V⁴ 1-1/4 in. Female NPT.5 6 1.9 227 16* 175-S9-V⁴ 1-1/4 in. Female NPT 1 12 3.8 454 8* 1 oes NOT include pickup. 2 ll K factors are approximate. 3 ccuracy: ±.5 percent over the published flow range with fluids greater than 1 entipoises; over a 1:1 turndown (from maximum flow) with fluids less than 3 entipoises. 4 9-degree flange fittings required for installation, see the lacett Price List. * onfigured for Quad-4 sensor output (1718). Optional Magnetic Pickups/Sensors Part Number escription For Use With 1719 Magnetic pickup, 6 series 175 175-6, 175-S6 1711 Pickup, hall effect; 12 Series 175 175-12, 175-S12 17111 Magnetic pickup. 2 and 3 series 175 175-2 175-3, 175-S2 175-S3 17112 Magnetic pickup with preamp, 2 and 3 series 175 175-2 175-3, 175-S2 175-S3 1718 Quad-4 sensor, 175 175-8 175-9, 175-S8 175-S9 1721 Magnetic pickup with preamp, 6 series 175 175-6, 175-S6 1731 able for quad-4 sensor; 1 ft 175-8 175-9, 175-S8 175-S9 17311 onnector for quad-4 cable 175-8 175-9, 175-S8 175-S9 17542 4 2 m nalog output sensor 175-12 175-6, 175-S12 175-S6 PM-S-113-EN-2 Page 5
Positive isplacement Flow Meter, 175 INTENTIONL LNK PGE Page 6 PM-S-113-EN-2
Product ata Sheet INTENTIONL LNK PGE PM-S-113-EN-2 Page 7
Positive isplacement Flow Meter, 175 ontrol. Manage. Optimize. lancett is a registered trademark of adger Meter, Inc. Other trademarks appearing in this document are the property of their respective entities. ue to continuous research, product improvements and enhancements, adger Meter reserves the right to change product or system specifications without notice, except to the extent an outstanding contractual obligation exists. 214 adger Meter, Inc. ll rights reserved. www.badgermeter.com The mericas adger Meter 4545 West rown eer Rd PO ox 24536 Milwaukee, WI 53224-9536 8-876-3837 414-355-4 México adger Meter de las mericas, S.. de.v. Pedro Luis Ogazón N 32 Esq. ngelina N 24 olonia Guadalupe Inn P 15 México, F México +52-55-5662-882 Europe, Middle East and frica adger Meter Europa GmbH Nurtinger Str 76 72639 Neuffen Germany +49-725-928- Europe, Middle East ranch Office adger Meter Europe PO ox 341442 ubai Silicon Oasis, Head Quarter uilding, Wing, Office #29 ubai / UE +971-4-371 253 zech Republic adger Meter zech Republic s.r.o. Maříkova 282/26 621 rno, zech Republic +42-5-4142411 Slovakia adger Meter Slovakia s.r.o. Racianska 19/ 831 2 ratislava, Slovakia +421-2-44 63 83 1 sia Pacific adger Meter 8 Marine Parade Rd 21-6 Parkway Parade Singapore 449269 +65-63464836 hina adger Meter 7-122 99 Hangzhong Road Minhang istrict Shanghai hina 2111 +86-21-5763 5412 Legacy ocument Number: 2-PM-UM-134-EN