ユーザーズマニュアル目次Table of Contents3Section 1 Specifications5Table 1 Combination pH and ORP Sensor Specifications5Table 2 Digital Gateway Specifications5Section 2 General Information72.1 Safety Information72.1.1 Use of Hazard Information72.1.2 Precautionary Labels72.2 General Sensor Information82.2.1 Sensor Body Styles8Figure 1 Convertible Style Sensor with Flat Electrode8Figure 2 Convertible-style Sensor with Dome Electrode8Figure 3 Insertion Style Sensor with Domed Electrode9Figure 4 Sanitary-style Sensor92.3 The Digital Gateway92.4 Operating Precaution9Section 3 Installation113.1 Wiring the sc Sensor to the Digital Gateway111. Route the cable from the sensor through the strain relief in the digital gateway then properly terminate the wire ends (see Figure 5).112. Insert the wires as shown in Table 3 and Figure 6.113. Make sure the O-ring is properly installed between the two halves of the digital gateway and thread the two halves together. Hand tighten.114. Tighten the strain relief to secure the sensor cable.115. Connect the digital gateway to the controller.11Figure 5 Proper Wire Preparation and Insertion121. Strip ¹-inch of insulation.122. Seat insulation against connector with no bare wire exposed.12Figure 6 Wiring and Assembling the Digital Gateway121. Digital gateway front122. O-ring123. Sensor wire connector124. Digital gateway back125. Cable bushing126. Anti-rotation washer127. Cord grip128. From sensor129. Insert wires into connector according to Table 3. Use the included 2 mm screwdriver (Cat. No. 6134300) to secure connections.1210. Screw back of digital gateway onto front.1211. Push cable bushing and anti-rotation washer into back.1212. Fasten cord grip securely. Assembly is complete.12Table 3 Wiring the Digital Gateway (Cat. No. 6120800)133.2 Connecting/Wiring the Digital Gateway to the sc100 Controller133.2.1 Connecting the Digital Gateway Sensor in a Non-hazardous Location133.2.1.1 Attaching the Digital Gateway with a Quick-connect Fitting in a Non-hazardous Location13Figure 7 Attaching the Digital Gateway using the Quick-connect Fittings143.2.1.2 Hard-wiring the Digital Gateway to the sc100141. Disconnect power to the controller if powered.142. Open the controller cover.143. Disconnect and remove the existing wires between the quick-connect and terminal strip J5, see Figure 8 on page 15.144. Remove the quick-connect fitting and wires and install the threaded plug on the opening to maintain the environmental rating.145. Cut the connector from the sensor cable.146. Strip the insulation on the cable back 1-inch. Strip ¹-inch of each individual wire end.147. Pass the cable through conduit and a conduit hub or a strain relief fitting (Cat. No. 16664) and an available access hole in the controller enclosure. Tighten the fitting.148. Reinstall the plug on the sensor access opening to maintain the environmental rating.149. Wire as shown in Table 4 and Figure 8.1410. Close and secure the cover.14Table 4 Wiring the Sensor at Terminal Block J515Figure 8 Hard-wiring the Digital Gateway153.2.2 Connecting the Digital Gateway to a sc100 Controller in a Hazardous Location153.2.2.1 Attaching the Digital Gateway with a Quick-Connect Fitting in a Hazardous Location161. Remove the connector cap from the sc100 controller. Retain the connector cap to seal the connector opening in case the sensor must be removed.162. Connect the digital gateway connector to the sensor plug on the sc100.163. Install the connector safety lock (Figure 9). Align the lock over the connector and squeeze the two halves together to lock. ...16Figure 9 Installing the Connector Safety Lock163.3 Connecting the Sensor to the sc1000163.3.1 Connecting the Sensor using the Quick-connect Fittings161. Unscrew the connector cap from the controller. Retain the connector cap to seal the connector opening in case the sensor must be removed.162. Push the digital gateway connector into the socket.163. Hand-tighten the union nut.163.4 Mounting the Digital Gateway17Figure 10 Digital Gateway Dimensions17Figure 11 Mounting the Digital Gateway171. Mounting Clip172. Screw, pan head, ¹-28 x 1.25-in.173. Hex Nut, ¹-28174. Mount clip, insert digital gateway, squeeze clip closed.17Section 4 User Interface and Navigation194.1 Using the sc100 Controller19Figure 12 Front of the Controller191. Instrument display192. Back key193. Menu key194. Right, Left, Up, and Down keys195. IrDA window196. Home key197. Enter key19Table 5 Controller Key Functions/Features194.1.1 Controller Display Features20Figure 13 Display201. Status bar. Indicates the sensor name and status of relays. The relay letter is displayed when the relay is energized.202. Main measurement203. Secondary measurement (if applicable)204. Parameter205. Warning icon area206. Measurement units204.1.2 Important Key Presses204.2 Using the sc1000 Controller214.2.1 Display Features214.2.1.1 Using the Pop-up Toolbar21Figure 14 Pop-up Toolbar Functions214.2.1.2 Using the Menu Windows21Figure 15 Main Menu221. Display Area222. BACK223. FORWARD224. Enter-confirms the entry or selection.225. Home-changes to the display of measured values. The pop-up toolbar cannot open from the menu window. To view the Main Menu from this display, touch the Home button and then the bottom of the screen.226. Up-scrolls up227. Down-scrolls down224.2.1.3 Navigating the Menu Windows22Figure 16 Changing a Menu Item231. Display Area232. BACK233. FORWARD234. Enter-confirms the entry or selection.235. HOME-changes to the display of measured values.236. Up-scrolls up237. Down-scrolls down23Figure 17 Keypad231. Enters numbers or the character as shown on the button.232. Moves the cursor one position to the left or to the right.233. Increase/Decrease a number or letter at the cursor position. Keep the button pressed to change the numbers/characters continuously.234. Deletes the character to the left of the cursor.235. Cancel-cancels the entry.236. Enter-confirms the entry or selection.23Figure 18 List Box241. Scrolls up or down242. Cancel-cancels and entry.243. Enter-confirms a selection.24Figure 19 Message window241. Scrolls up or down.242. Displays the messages or warnings.243. Displays details on the selected entry.244. This button changes back to the previous display.245. Enter-confirms an entry.246. Cancel-cancels an entry.24Section 5 Operation255.1 Sensor Setup251. Select Main Menu.252. From the Main Menu, select SENSOR SETUP and confirm.253. Highlight the appropriate sensor if more than one sensor is attached and confirm.254. Select CONFIGURE and confirm.255. Select EDIT NAME and edit the name. Confirm or cancel to return to the Sensor Setup menu.255.2 Sensor Data Logging255.6 pH Calibration285.6.1 One Point Automatic Calibration281. From the Main Menu, select SENSOR SETUP and confirm.282. Select the appropriate sensor if more than one is attached and confirm.283. Select CALIBRATE and confirm.284. Select 1 POINT AUTO. Select the available Output Mode (Active, Hold, or Transfer) from the list box and confirm.285. Move the clean probe to buffer and confirm to continue.286. Confirm when stable. A screen will display 1 Point Auto Complete and the slope (XX.X mV/pH).287. Return the probe to process.285.6.2 Two Point Automatic Calibration281. From the Main Menu, select SENSOR SETUP and confirm.282. Select the appropriate sensor if more than one is attached and confirm.283. Select CALIBRATE and confirm.284. Select 2 POINT AUTO. Select the available Output Mode (Active, Hold, or Transfer) from the list box and confirm.285. Move the clean probe to Buffer 1 and confirm.286. Confirm when stable.287. Move the clean probe to Buffer 2 and confirm.288. Confirm when stable. A screen will display 2 Point Calibration Complete and the slope (XX.X mV/pH).289. Return the probe to process.285.6.3 One Point Manual Calibration291. From the Main Menu, select SENSOR SETUP and confirm.292. Select the appropriate sensor if more than one is attached and confirm.293. Select CALIBRATE and confirm.294. Select 1 POINT MANUAL. Select the available Output Mode (Active, Hold, or Transfer) from the list box and confirm.295. Move the clean probe to solution and confirm to continue.296. Confirm when stable. Edit the solution value using the keypad and confirm.297. Confirm when stable. A screen will display 1 Point Manual Complete and the slope (XX.X mV/pH).298. Return the probe to process.295.6.4 Two Point Manual Calibration291. From the Main Menu, select SENSOR SETUP and confirm.292. Select the appropriate sensor if more than one is attached and confirm.293. Select CALIBRATE and confirm.294. Select 2 POINT MANUAL CAL. Select the available Output Mode (Active, Hold, or Transfer) from the list box and confirm.295. Move the clean probe to Solution 1 and confirm.296. Confirm when stable. Edit the solution value using the keypad and confirm.297. Move probe to solution 1 and confirm.298. Confirm when stable. Edit the solution value using the keypad and confirm.299. A screen will display 2 Point Manual Cal Complete and the slope (XX.X mV/pH).2910. Return the probe to process.295.7 ORP Calibration305.7.1 One-point Manual Calibration301. From the Main Menu, select SENSOR SETUP and confirm.302. Select the appropriate sensor if more than one is attached and confirm.303. Select CALIBRATE and confirm.304. Select 1 POINT MANUAL CAL. Select the available Output Mode (Active, Hold, or Transfer) from the list box and confirm.305. Move the clean probe to Solution and confirm.306. Confirm when stable. Edit the solution value using the keypad and confirm.307. A screen will display 1 Point Manual Complete and the slope (XX.X mV).308. Return the probe to process.305.8 Concurrent Calibration of Two Sensors for pH and ORP301. Begin a calibration on the first sensor and continue until “Wait to Stabilize” is displayed.302. Select LEAVE and confirm. The display will return to the main measurement screen. The reading for the sensor currently being calibrated will flash.303. Begin the calibration for the second sensor and continue until “Wait to Stabilize” is displayed.304. Select LEAVE and confirm. The display will return to the main measurement screen and the reading for both sensors will flash. The calibration for both sensors are now running in the background.305. To return to the calibration of either sensor select SENSOR SETUP from the Main Menu and confirm. Select the appropriate sensor and confirm.306. The calibration in progress will be displayed. Continue with the calibration.305.9 Adjusting the Temperature311. From the Main Menu, select SENSOR SETUP and confirm.312. Select the appropriate sensor if more than one is attached and confirm.313. Select CALIBRATE and confirm.314. Select TEMP ADJUST and confirm.315. Select MEASURED TEMP and confirm.316. The temperature will be displayed. Select the temperature to edit and confirm.31Section 6 Maintenance336.1 Maintenance Schedule336.2 Cleaning the Sensor341. Clean the exterior of the sensor with a stream of water. If debris remains remove loose contaminate buildup by carefully wiping the entire measuring end of the sensor with a soft clean cloth. Rinse the sensor with clean, warm water.342. Prepare a mild soap solution of warm water and dish detergent or other non-abrasive soap that does not contain lanolin.343. Soak the sensor for 2 to 3 minutes in the soap solution.344. Use a small soft-bristle brush and scrub the entire measuring end of the sensor, thoroughly cleaning the electrode and refere...345. Soak the entire measuring end of the sensor in dilute acid for no more than 5 minutes. Rinse the sensor with clean, warm water then place the sensor back into the mild soap solution for 2 to 3 minutes to neutralize any remaining acid.346. Remove the sensor from the soap solution, and rinse the sensor again in clean, warm water.347. After cleaning, always calibrate the measurement system. Refer to section 4.7 on page 25 or section 4.8 on page 29.34Section 7 Troubleshooting357.1 Error Codes35Table 6 Error Codes357.2 Warnings35Table 7 Warning Codes357.3 Troubleshooting the pH or ORP Sensor35Section 8 Replacement Parts and Accessories378.1 Replacement Items, Accessories, and Reagent and Standards37Section 9 How to Order39U.S.A. Customers39By Telephone:39By Fax:39By Mail:39Information Required39International Customers39Technical and Customer Service (U.S.A. only)39Section 10 Repair Service40In the United States:40In Canada:40In Latin America, the Caribbean, the Far East, Indian Subcontinent, Africa, Europe, or the Middle East:40Section 11 Limited Warranty41Hach Company warrants its products to the original purchaser against any defects that are due to faulty material or workmanship for a period of one year from date of shipment unless otherwise noted in the product manual.41In the event that a defect is discovered during the warranty period, Hach Company agrees that, at its option, it will repair or ...41This warranty does not apply to consumable products such as chemical reagents; or consumable components of a product, such as, but not limited to, lamps and tubing.41Contact Hach Company or your distributor to initiate warranty support. Products may not be returned without authorization from Hach Company.41Limitations41This warranty does not cover:41. Damage caused by acts of God, natural disaster, labor unrest, acts of war (declared or undeclared), terrorism, civil strife or acts of any governmental jurisdiction41. Damage caused by misuse, neglect, accident or improper application or installation41. Damage caused by any repair or attempted repair not authorized by Hach Company41. Any product not used in accordance with the instructions furnished by Hach Company41. Freight charges to return merchandise to Hach Company41. Freight charges on expedited or express shipment of warranted parts or product41. Travel fees associated with on-site warranty repair41This warranty contains the sole express warranty made by Hach Company in connection with its products. All implied warranties, including without limitation, the warranties of merchantability and fitness for a particular purpose, are expressly disclaimed.41Some states within the United States do not allow the disclaimer of implied warranties and if this is true in your state the abo...41This warranty constitutes the final, complete, and exclusive statement of warranty terms and no person is authorized to make any other warranties or representations on behalf of Hach Company.41Limitation of Remedies41The remedies of repair, replacement or refund of purchase price as stated above are the exclusive remedies for the breach of thi...41Section 12 Compliance Information43Product Safety43Immunity43Standards include:43Additional Immunity Standard/s include:43Emissions43Standards include:43Additional Emissions Standard/s include:43Canadian Interference-causing Equipment Regulation, IECS-003, Class A44FCC Part 15, Class “A” Limits441. Disconnect the Controller from its power source to verify that it is or is not the source of the interference.442. If the Controller is connected into the same outlet as the device with which it is interfering, try another outlet.443. Move the Controller away from the device receiving the interference.444. Reposition the receiving antenna for the device receiving the interference.445. Try combinations of the above.44Appendix A Modbus Register Information45Table 8 Sensor Modbus Registers45Appendix B General pH Information47B.1 pH Measurement Theory47where:47B.2 PID Controller Basics48Mode48Phase48Setpoint48Proportional Band48Integral49Derivative49Index51サイズ: 632KBページ数: 52Language: Englishマニュアルを開く