Related Manuals for Sensorex TX105
Summary of Contents for Sensorex TX105
- Page 1 TX105 PH/ORP Transmitter User Manual REV B.15T Sensorex Corporation 11751 Markon Drive Garden Grove, CA. 92481 www.sensorex.com...
- Page 2 IMPORTANT SAFETY INFORMATION Please read and observe the following: Remove line power before wiring transmitter connections. Wiring or repairs should only be performed by qualified personnel and only to an unpowered transmitter. Whenever it appears that Transmitter safety is questionable, disable the transmitter to ensure against any unintended operation.
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Page 3: Table Of Contents
Table of Contents Introduction ..........................4 Dimension Drawings ......................... 4 Front and Side View ...................... 4 Installation ........................4 2.2.1 Panel Installation Instructions ................4 2.2.2 Field Mount Installation ..................6 Specifications ..........................7 Electrical Connections ....................... 8 System Power & Loop Connections ................8 Sensor Input Connections ..................... -
Page 4: Introduction
Front view Side view Panel Mount& Field Mount 2.2 Installation TX105 pH/ORP transmitters are available in two installation styles: panel mount and field mount. 2.2.1 Panel Installation Instructions The panel mount version is designed for installation using a 1/4 DIN Punch. - Page 5 Slide the gasket over the back of the instrument. Place the instrument into the panel cut-out. Attach the mounting bracket to the back of the instrument by pulling apart the quick clips and sliding it over the back of the instrument. Make sure that the quick clips are securely attached to the latches.
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Page 6: Field Mount Installation
2.2.2 Field Mount Installation The field mount version requires a wall mounting kit, which includes a plastic wall mounting rear cover with gasket as well as fixing screws. This makes it possible to install the transmitter on a variety of surfaces. 1) Place the gasket on the instrument. -
Page 7: Specifications
3 Specifications Display: LCD: 128*65 dot matrix, figure or alphabet: 12x8, 28x15, 32x18, etc. Update rate: 1 second Contrast: User selected, 5 levels Measurement: pH: 0.00 to 14.00 pH ORP: -2000mv~+2000mv Temperature: PT1000: 0 ~ 60 °C (32 ~ 140 °F) ... -
Page 8: Electrical Connections
Operation: -10 °C to 70 °C (14 °F to 158 °F); 0-95% relative humidity, non-condensing Transport/storage: 15°C to 80°C (5°F to 176°F); 0-95% relative humidity, non-condensing Standards and Approvals CE: Certified Compliant to European Community Standards. 4 Electrical Connections 4.1 System Power &... -
Page 9: Sensor Input Connections
10K Ohm Resistor 10K Ohm Resistor customer supplied 10K Ohm Resistor customer 10K Ohm Resistor supplied coax braid PH/ORP coax center Input TX105 4.3 OC Output 4.3.1 Open Collector Output Connections Connection to a PLC with built-in power supply... -
Page 10: Open Collector Output Operation
Power Supply+ 100K Power Supply- Transmitter Terminals OC input+ O.C.+ OC input- O.C.- Connection to a PLC, separate supply Power Supply 24VDC+ 24VDC- 100K Transmitter Terminals OC input+ O.C.+ OC input- O.C.- 4.3.2 Open Collector Output Operation The open collector output can be used as a switch or a warning that responds when the process value moves above or below a set point, or it can be used Value to generate a pulsing signal with a rate proportional... -
Page 11: Menu
5 Menu The menu consists of a view menu and an editable menu. The menu has several levels, with the view menu being at the topmost level. You can loop within the same level menu items by pressing the UP or DOWN arrow keys, move to a lower level menu by pressing the ENTER key, and move to an upper level menu by pressing the ESC key. - Page 12 Display Description EASY CALIBRATE Calibrates the system with standard 4.0, 7.0, and USE 4 7 10 > 10.0 pH buffers USE DIN19267> EASY CALIBRATE pH =4.65, pH=6.79, Calibrates the system using USE 4 7 10> and pH= 9.23 buffers, under DIN19267. DIN19267>...
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Page 13: View Menu For Orp
（25℃） Theoretical mV values -118 -177 -237 -296 -355 -414 5.2 View Menu for ORP Display Description Default display： Monitors the ORP value. All of the displays below are temporary. The system will return to the default display if no keys are pressed in 10 minutes. -
Page 14: Main Menu
Tip: CALIBRATION > is highlighted whereas CALIBRATION> is not highlighted. Step 3. Press ENTER key to save the new settings and return to Step 2. NOTE： ESC can be pressed at any time, and the system will exit the current level without saving. ... -
Page 15: Output Menu For Ph
5.3.3.1 Standard/slope Calibration Details Display Operation Standard/Slope Place Sensor Place sensor In pH Buffer #1, and wait 30 seconds In pH Buffer for the sensor to stabilize. STANDARD/SLOPE Buffer#1 7.00PH Set the pH value for Buffer #1. Standard 00.00 Buffer #1 No operation is required. - Page 16 OC SOURCE> Selects pH or temperature as the source for the open collector output. OC Output > OC MODE> See 4.3.2 Open Collector Output Operation; PULSE sets the OC mode and relative parameters. The next two sections (5.3.4.1 and 5.3.4.2) use pH as an example, but all of the operations are the same for temperature.
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Page 17: Calibration Menu For Orp
RANGE > As described in 4.3.2, sets the range. 00.0014.00 pH PULSE PULSE RATE> As described in 4.3.2, sets the pulse rate. 200 Pulse/min 5.3.5 Calibration Menu for ORP Display Description Menu Item Next Level Menu STANDARD > One Point Cal Applies a linear calibration to the ORP 000mv 0000 mV... - Page 18 ets the time parameter for averaging input values, There are 8 Options: 1S, 2S, 5S, 8S, 10S, 20S, 40S, and 60S. FILTER > Note: Larger filter values mean more stable displays but longer response times. Please consider your system safety requirements. LOOP ADJUST 4mA >...
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Page 19: Troubleshooting
6 Troubleshooting Display Possible Cause Suggestions Please wait 30s Wait 30 seconds During EasyCal for sensor Standard/Slope calibration, stabilization! when “Place Sensor in pH Buffer #1(or 2)” is prompted, the “Enter” key is pressed within 30 seconds. Please Check 1. Check the sensor and restart 1. -
Page 20: Ordering Information
Buffer #2 is 1. During pH EasyCal 4 7 10 Check buffers. too close Standard/Slope 1. Replace Buffer #2 with a calibration, buffer 2 is buffer of the appropriate pH Buffer #1 within 2PH of buffer 1. value and continue the 2.
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