Xylem 6308DT INDUSTRIAL DISSOLVED OXYGEN TRANSMITTERS Manual do Utilizador

Global Water 800-876-1172 • globalw.com - 1 - Global Water Instrumentation, Inc. 11390 Amalgam Way Gold River, CA 95670 T: 800-876-1172 Int’l: (

Global Water 800-876-1172 • globalw.com - 10 - You can change any blinking options or digit by pressing the [ ] or [ ] keys. For options in d

Global Water 800-876-1172 • globalw.com - 11 - CAUTION: IF THE UNIT IS NOT LOCKED THEN EVERY TIME THE USER ENTERS THE CALIBRATION/SETTING MODE THE

Global Water 800-876-1172 • globalw.com - 12 - accurately, you will need the following information: (a) The approximate pressure (in mbar) of the r

Global Water 800-876-1172 • globalw.com - 13 - hysteresis mode. (See chapter VI. CONTROLLING THE RELAYS.) Use [ ] and [ ] keys to change the blinkin

Global Water 800-876-1172 • globalw.com - 14 - (b) 2. 20mA OUT - this value will be used in conjunction with the 4 mA value to plot the output. (See

Global Water 800-876-1172 • globalw.com - 15 - (c) HYSTERESIS (mode) - this is the hysteresis mode for TEMPERATURE alarm. You can choose "CE

Global Water 800-876-1172 • globalw.com - 16 - If the relay action is set to HIGH and the hysteresis mode is CENTER, the relay will

Global Water 800-876-1172 • globalw.com - 17 - d) DO Relays There are four independent Alarm channels for DO display. The hysteresis mode (cente

Global Water 800-876-1172 • globalw.com - 18 - VI) 4 - 20 mA Output a) Isolation Voltage The maximum isolation voltage of the 4-20 mA output is

Global Water 800-876-1172 • globalw.com - 19 - VII) Rs485 Interface Operation a) Introduction 1. This section assumes you are familiar with th

Global Water 800-876-1172 • globalw.com - 2 - Table of Contents I) Inspection...

Global Water 800-876-1172 • globalw.com - 20 - [Return for service. (See IX. TROUBLESHOOTING) RAM : BAD During power-on Unit has failed its

Global Water 800-876-1172 • globalw.com - 21 - b) Temperature Range Resolution Accuracy -10.0 to 120.0 °C 0.1 °C ±0.1 °C c) DO Sa

Global Water 800-876-1172 • globalw.com - 3 - I) Inspection a) Your 6308DT MICROCOMPUTER BASED DO/ TEMPERATURE CONTROLLER unit was carefully insp

Global Water 800-876-1172 • globalw.com - 4 - Warning: If the equipment is used in a manner not specified by the manufacturer, the protection provi

Global Water 800-876-1172 • globalw.com - 5 - III) Using the Global Water Model 6308DT a) Front Panel 1. The [MODE/-] key. (a) In Normal mode

Global Water 800-876-1172 • globalw.com - 6 - 3. The [ ] UP key. During Calibration/Setting mode, this key will increment the current blinking digi

Global Water 800-876-1172 • globalw.com - 7 - 4. H1 annunciator - this is the status of DO Relay 1. If this is displayed, then the relay is ON. 5.

Global Water 800-876-1172 • globalw.com - 8 - 1. Connect the AC line to the rear of the instrument. The model 6308PT can be used with 115VAC or 230

Global Water 800-876-1172 • globalw.com - 9 - IV) Model 6308DT Modes a) Main Display Mode Turning ON the unit will always start in main displ