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Doc. No. 06EN003291 Rev. A

A - 7

       Model ST98 Flow Meter

APPENDIX A - DRAWINGS

FLUID COMPONENTS INTL

                                                   0.00375 OHMS/OHMS/°C  1000 OHMS PLATINUM

                                                                   TEMPERATURE VERSUS RESISTANCE

                                         (Sheet 2 of 3)

T(°F)

OHMS

T(°F)

OHMS

T(°F)

OHMS

T(°F)

OHMS

132

1209.762

175

1298.661

218

1386.609

261

1473.427

133

1211.839

176

1300.717

219

1388.641

262

1475.431

134

1213.916

177

1302.773

220

1390.673

263

1477.434

135

1215.992

178

1304.829

221

1392.705

264

1479.436

136

1218.068

179

1306.884

222

1394.736

265

1481.438

137

1220.143

180

1308.939

223

1396.766

266

1483.439

138

1222.218

181

1310.993

224

1398.795

267

1485.439

139

1224.293

182

1313.047

225

1400.824

268

1487.439

140

1226.367

183

1315.100

226

1402.853

269

1489.437

141

1228.440

184

1317.152

227

1404.880

270

1491.435

142

1230.513

185

1319.204

228

1406.907

271

1493.432

143

1232.586

186

1321.256

229

1408.934

272

1495.429

144

1234.658

187

1323.307

230

1410.959

273

1497.424

145

1236.730

188

1325.357

231

1412.985

274

1499.419

146

1238.801

189

1327.407

232

1415.009

275

1501.413

147

1240.872

190

1329.456

233

1417.033

276

1503.407

148

1242.942

191

1331.505

234

1419.056

277

1505.399

149

1245.012

192

1333.553

235

1421.079

278

1507.391

150

1247.082

193

1335.601

236

1423.101

279

1509.382

151

1249.151

194

1337.648

237

1425.122

280

1511.372

152

1251.219

195

1339.695

238

1427.142

281

1513.361

153

1253.287

196

1341.741

239

1429.162

282

1515.350

154

1255.355

197

1343.786

240

1431.182

283

1517.338

155

1257.422

198

1345.831

241

1433.200

284

1519.325

156

1259.488

199

1347.875

242

1435.218

285

1521.311

157

1261.554

200

1349.919

243

1437.235

286

1523.296

158

1263.620

201

1351.962

244

1439.252

287

1525.281

159

1265.685

202

1354.005

245

1441.268

288

1527.264

160

1267.750

203

1356.047

246

1443.283

289

1529.247

161

1269.814

204

1358.089

247

1445.298

290

1531.229

162

1271.878

205

1360.130

248

1447.311

291

1533.210

163

1273.941

206

1362.170

249

1449.324

292

1535.191

164

1276.003

207

1364.210

250

1451.337

293

1537.170

165

1278.066

208

1366.249

251

1453.349

294

1539.149

166

1280.127

209

1368.288

252

1455.360

295

1541.127

167

1282.189

210

1370.326

253

1457.370

296

1543.104

168

1284.249

211

1372.363

254

1459.380

297

1545.080

169

1286.310

212

1374.400

255

1461.389

298

1547.056

170

1288.369

213

1376.436

256

1463.397

299

1549.030

171

1290.429

214

1378.472

257

1465.404

300

1551.004

172

1292.487

215

1380.507

258

1467.411

301

1552.977

173

1294.546

216

1382.541

259

1469.417

302

1554.948

174

1296.603

217

1384.575

260

1471.422

303

1556.919

Содержание ST98

Страница 1: ...ding trade secrets and proprietary information which are the property of Fluid Components Intl FCI Disclosure of this data to you is expressly conditioned upon your assent that its use is limited to u...

Страница 2: ...l Publications Department expresses its pledge and mission to you our customer To support the creation and publication of world class technical material which is technically accurate and practical con...

Страница 3: ...e by facsimile if all possibilities have been exhausted with the authorized factory representative Our fax number is 1 760 736 6250 it is available 7 days a week 24 hours a day By E Mail FCI Customer...

Страница 4: ...291 Rev A v Model ST98 Flow Meter REVISIONS REV DESCRIPTION DATE AUTHOR INITIAL RELEASE 08 05 99 ROY SANDERS A See Change Bars Major changes are due to new 2 xx Software and Revised circuit boards to...

Страница 5: ...ment 2 3 Compression Fitting Mounting 2 3 NPT Pipe Thread Mounting 2 3 Flanged Ferrule Mounting 2 3 In Line Mounting 2 4 Install Flow Transmitter 2 4 Minimum Wire Size 2 5 Aluminum Enclosure Installat...

Страница 6: ...iew of the Sensing Element 1 1 Figure 1 2 Cut Away View of the In Line Flow Element Tube 1 2 Figure 2 1 Model ST98 Insertion Flow Element Showing Orientation 2 2 Figure 2 2 Model ST98 In Line Butt Wel...

Страница 7: ...Boards A 5 Figure A 11 Optional Display Ribbon Cable Conneciton A 5 Figure A 12 Remote Mounting Bracket A 5 Tables Table 1 1 Quick Start Menu 1 4 Table 2 1 Maximum AWG Number 2 5 Table 3 1 Quick Start...

Страница 8: ...he following symbols are used throughout the manual to draw attention to items or procedures that require special notice or care Caution Warns of possible personal danger to those handling the equipme...

Страница 9: ...on The flow element of the model ST98 uses the thermal dispersion operating principle A low powered heater produces a temperature differential between two resistance temperature detectors RTDs by heat...

Страница 10: ...d II Division 1 and 2 Group B C D E F G previously referred to as NEMA 7 and EEx d IIc resists the effects of weather and corrosion This is a 4 8 X 9 31 Inch Cylindrical Enclosure 121 8 X 236 47 mm In...

Страница 11: ...perating Temperature Control circuit Ambient temperature configuration 0 to 140 F 18 to 60 C Sensing element Standard temperature configuration 40 to 350 F 40 to 177 C Operating Pressure 0 to 250 psig...

Страница 12: ...EXITS COMMAND K F 1 0000000 CHANGE IT NO YES REINITIALIZES WITHOUT POWER DOWN EXITS COMMAND RESETS FC88 TO USE WITH ST98 EXITS COMMAND RESET IT TIME 0 0000000 EXITS COMMAND NO YES OUTPUT XXX CHANGE IT...

Страница 13: ...use of electrical current the operator assumes all responsibility for conformance to safety standards and practices Alert The instrument is not designed for weld in place applications Never weld to p...

Страница 14: ...as a tube or pipe length and diameter that is specified at the time of order This dimension should be double checked with the process line Verify Flow Direction for Flow Element Orientation and Placem...

Страница 15: ...into place Caution Be sure there is no pressure in the process line before the instrument is removed To remove the flow element loosen the nut Step 6 and unscrew the ferrule Step 2 NPT Pipe Thread Mo...

Страница 16: ...le NPT mount Threaded female NPT mount Raised face flange mount Butt Weld mount Figure 2 2 shows a Butt Weld 2 inch Schedule 40 pipe in line model ST98 Mount the in line Model ST98 as follows 1 Verify...

Страница 17: ...the power source and customer monitoring circuits Provide watertight hardware and apply thread sealant to all connections to prevent water damage 3 Connect the milliamp and or DC voltage output to the...

Страница 18: ...er way will decrease the accuracy of the instrument See Figure 2 4 for the wiring diagram Caution Be sure an earth ground wire is connected to the ground terminal see Figure 2 4 On a remote configurat...

Страница 19: ...element enclosure and the electronics enclosure 5 Strip the incoming power wires to approximately 5 16 of an inch 6 Attach the filter bead over the safety ground wire as shown in Figure 2 4 using 2 ca...

Страница 20: ...EMENT 3 4 INCH NPT PORT POWER INPUT OPTIONAL DISPLAY HOLD DOWN SCREWS 3 PLACES 3 4 INCH NPT PORT SIGNAL OUTPUT 7 Attach the power wires to Terminal Strip TS1 for AC or TS4 for DC as shown in Figure 2...

Страница 21: ...8 01 to connect the flow transmitter to a personal computer The Kit includes operation instructions and an adaptor for the RJ 12 to serial connection Connect one end of the interface kit to the RJ 12...

Страница 22: ...ompleted with all connections verified power and signal connection board assembly screwed down and the instrument ready to operate Be sure any external circuit breakers are on Remote Enclosure Bracket...

Страница 23: ...and stabilize 4 The instrument automatically enters the flow metering mode The instrument s display if present and or the FC88 display will show the normal operation Note If the FC88 does not display...

Страница 24: ...below Press the large letter in the Figure 3 1 to activate a command N Software Reset Re initializeinstrumentwithoutremovingpower O Select Sensor Heater Current HIGH 90 mA or LOW 75 mA P Re configure...

Страница 25: ...IALIZES WITHOUT POWER DOWN EXITS COMMAND RESETS FC88 TO USE WITH ST98 EXITS COMMAND RESET IT TIME 0 0000000 EXITS COMMAND NO YES OUTPUT XXX CHANGE IT 0 4 20 1 0 5 2 0 10 ENTER EXITS COMMAND NO YES ON...

Страница 26: ...est of the channels and will rotate back to channel 0 following the Channel 7 selection This command is useful in trouble shooting incorrectly wired instruments and open flow elements This is a view o...

Страница 27: ...temperature is entered Auto or Manual and Enter A or M are displayed Pressing A ENTER will display xxx xxxx Balancing Then Balanced will appear on line 1 and Saved xxx will appear on line 2 If M ENTER...

Страница 28: ...If N or Enter is pressed USER data is displayed If Y is pressed 1 USER Save followed by 2 FACTORY is displayed Pressing a 1 or 2 will cause the respective NVM data to be displayed Version X XX also d...

Страница 29: ...ing N ENTER will display Input mode Pressing Y ENTER will display Enter K F Press in the new K Factor Press ENTER The new factor is saved and Input mode is displayed COMMAND G EEPROM Summary For maint...

Страница 30: ...loaded at boot up if a new or cleared EEPROM is detected Section 2 consists of selecting the best curve fit equation in order to linearize the input signal The two Curve Fit selections are 0 2nd order...

Страница 31: ...Enter will go to the next prompt which is tcslp2 0 00000 Change it Pressing a Y ENTER will allow the user to input a new value a Pressing N ENTER or Enter will go to the next prompt which is Max Flow...

Страница 32: ...NTER at any time will exit this menu item and display Input mode COMMAND M Min Max A D Limits Summary Permits minimum and maximum limits to be imposed on the A D output data when calculating flow rate...

Страница 33: ...range 100 to 500 F MD is not available with early production units The LO and MD selections set up the proper over temperature and under temperature limits so the temperature error message indicates...

Страница 34: ...ational data from the User Save or FACTORY area of the EEPROM Calibration data is saved in the FACTORY area of the EEPROM with the factory calibration before the meter leaves FCI The factory data can...

Страница 35: ...e current totalizer values COMMAND V Output Mode Select Summary Permits the user to select one of the three 3 output modes Description Output mode menu selection Menu Setting mA Output V Output 0 4 20...

Страница 36: ...Volts or 0 10 Volts the output alarm is pulsed from zero 0 volts to one 1 volt about once every 7 seconds The voltage mode is not a NAMUR requirement The NAMUR Fault Detection system is enabled by th...

Страница 37: ...e F S Press Y ENTER and enter a new value or else press N ENTER or ENTER The next prompt is Zero x xxxxxx followed by Change it Press Y ENTER and enter a new value or else press N ENTER or ENTER The n...

Страница 38: ...nge it Press Y ENTER and enter a new value or else press N ENTER or ENTER The next prompt is Max xxx xxxxxx followed by Change F S Press Y ENTER and enter a new value or else press N ENTER or ENTER Th...

Страница 39: ...dically inspect cable connections on terminal strips and terminal blocks Verify that terminal connections are tight and physically sound with no sign of corrosion Remote Enclosure Verify that the mois...

Страница 40: ...e or Customer Service to purchase an FC88 or computer interface kit Digital Multimeter DMM Allen Wrench 1 16 Inch for aluminum circular enclosure Medium size flat blade Screwdriver for steel square en...

Страница 41: ...k the wiring see Appendix A and the sensor resistance as shown later in this chapter The process temperature has exceeded the maximum temperature rating of the flow element 350 F Verify the temperatur...

Страница 42: ...ign Requirements Application design problems may occur with first time application instruments although the design should also be checked on instruments that have been in operation for some time If th...

Страница 43: ...eets by serial number of the instrument 2 Press D ENTER to examine each of the parameters The ENTER key allows scrolling one message at a time Use Table 5 2 to verify parameters with the Delta R Data...

Страница 44: ...er to the instrument Unplug TS2 from the circuit board assembly and measure the resistances as shown in Table 5 3 See Figure 5 1 for component placement and Figure 5 2 for a view of the plug If the in...

Страница 45: ...r current is set to 75 mA LO by pressing O on the FC88 and selecting the heater current Be sure to set the heater current back to where it was before beginning this procedure Make the voltage measurem...

Страница 46: ...ecade Resistance Boxes 0 1 Largest Steps 1K Ohm Smallest Steps 0 01 Ohms 10 feet of wire 22 to 18 AWG Small Flat Blade Screwdrivers 3 32 and 1 8 inches wide blades Small Wire Cutters Small Wire Stripp...

Страница 47: ...ment Disconnect the output cable TS3 and connect a current meter to mA OUT Apply power to the instrument and go through the I routine to check the output locally If the mA output responds correctly th...

Страница 48: ...rn defective instrument to FCI freight prepaid for disposition Customer Service 1 In the event of problems or inquiries regarding the flowmeter please contact the regional or country authorized FCI Fi...

Страница 49: ...Type 4X and Hazardous Location Aluminum Enclosure Shown Figure A 2 Remote Aluminum Double Ended Enclosure NEMA 4X and Hazardous Location 4 68 119 LOCAL ENCLOSURE ALUMINUM STANDARD SST OPTIONAL FLOW EL...

Страница 50: ...FLUID COMPONENTS INTL APPENDIX A DRAWINGS Model ST98 Flow Meter A 2 Doc No 06EN003291 Rev A Figure A 3 Remote or Local Enclosure Carbon Steel...

Страница 51: ...3 Model ST98 Flow Meter APPENDIX A DRAWINGS FLUID COMPONENTS INTL Figure A 4 3 4 Inch Ferrule NPT Process Connection Figure A 5 3 4 Inch Ferrule NPT With Flange Process Connection Figure A 6 In Line F...

Страница 52: ...N 4 REF EXC 5 ACT EXC 6 HTR EXC 7 HTR RTN 8 BOARD ASSY P N 017749 TS2 SENSOR ELEMENT RTD GND 1 GND SEN 2 REF SEN 3 ACT SEN 4 REF EXC 5 ACT EXC 6 HTR EXC 7 HTR RTN 8 RTD GND 1 GND SEN 2 REF SEN 3 ACT S...

Страница 53: ...CUSTOMER CONNECTION BOARD HARD WIRED TO COMPONENT SIDE P N 017643 P4 P8 BOARD ASSY P N 017749 CUSTOMER CONNECTION BOARD HARD WIRED TO COMPONENT SIDE P N 017643 1 2 3 4 5 6 P5 P7 7 8 RED BLACK RED BLA...

Страница 54: ...53 518 23 883 010 20 974 572 63 1065 441 106 1155 607 22 885 148 21 976 693 64 1067 546 107 1157 695 21 887 285 22 978 814 65 1069 650 108 1159 783 20 889 421 23 980 934 66 1071 755 109 1161 870 19 89...

Страница 55: ...1421 079 278 1507 391 150 1247 082 193 1335 601 236 1423 101 279 1509 382 151 1249 151 194 1337 648 237 1425 122 280 1511 372 152 1251 219 195 1339 695 238 1427 142 281 1513 361 153 1253 287 196 1341...

Страница 56: ...19 313 1576 581 314 1578 542 315 1580 502 316 1582 462 317 1584 420 318 1586 378 319 1588 334 320 1590 290 321 1592 245 322 1594 198 323 1596 151 324 1598 103 325 1600 054 326 1602 004 327 1603 953 32...

Страница 57: ...ansmitter The portion of the flow meter that conditions converts and scales the flow element signal RefR The A D number corresponding to the reference RTD resistance RTD A Resistance Temperature Detec...

Страница 58: ...e for engineering units are as follows Tot A 1 after the Tot indicates the Totalizer is turned on A 0 after the Tot indicates the Totalizer is turned off Tottemp A 1 after the Tottemp indicates the To...

Страница 59: ...d when converting from mass to volumetric units M r Q M Mass Flow Rate r Density Q Volumetric Flow Rate Line size0 This field indicates the diameter of a round duct or the length of a rectangular duct...

Страница 60: ...s P RECONFIGURE THE FC88 UNIT Menu Function FC88 Reset Re configures the FC88 so it will function properly in conjunction with the ST98 R A D CALIBRATE RESISTANCE Menu Function A D Delta R The differe...

Страница 61: ...This function can be toggled on or off at this command Z FLOW UNITS SELECT Menu Function Flow Units Are Velocity Volume Mass English SFPS SCFM LLB HR Metric SMPS NCMH KG HR Max This is the maximum val...

Страница 62: ...ounds or extending more than four feet should be secured in wooden crates by bolting the sensing element assembly in place b Protect the sensing element with a cardboard tube or other sturdy wrapping...

Страница 63: ...r duplicate shipments made by FCI If any repair or return equipment is received at FCI freight collect without prior factory consent FCI bills the sender for these charges Field Service Procedures Fie...

Страница 64: ...edtoorcontactedbytheinstrument Furthermore I understandthatthisCertificate orprovidingaMSDS shallnotwaiveour responsibility to provide a neutralized decontaminated and clean product for repair to FCI...

Страница 65: ...ty for the purpose for which they are intended or used Should the Buyer receive defective goods as defined by this paragraph the Buyer shall notify the Seller immediately stating full particulars in s...

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