Table of Contents
Advertisement
Quick Links
AGROWtEK
Technology to Help You Grow
Hydroponics Sensor Transmitter & Data Logger
SXHM
Contents
KEEP THESE INSTRUCTIONS
1
Temperature, pH, EC (+ORP) & Flow
© Agrowtek Inc. | www.agrowtek.com | Technology to Help You Grow™
© Agrowtek Inc. | www.agrowtek.com | Technology to Help You Grow™
2
2
2
2
3
3
4
4
5
6
6
6
7
7
7
8
8
8
9
9
10
10
11
11
12
12
INSTRUCTION MANUAL
SXH / SXH+
SXH
Shown with options
REV 12/23
12
13
14
14
14
15
16
16
17
17
18
18
19
19
19
19
20
21
21
21
22
22
22
22
Advertisement
Table of Contents
Subscribe to Our Youtube Channel
Related Manuals for Agrowtek SXH
Summary of Contents for Agrowtek SXH
-
Page 1: Table Of Contents
Advanced Calibration Storage and Disposal Analog Output Calibration Setup Menu Warranty Time / Date KEEP THESE INSTRUCTIONS REV 12/23 © Agrowtek Inc. | www.agrowtek.com | Technology to Help You Grow™ © Agrowtek Inc. | www.agrowtek.com | Technology to Help You Grow™... -
Page 2: Dimensions
1. Screw the DIN rail brackets onto the fl anges using the provided screws. 2. Snap the transmitter into place on a DIN rail. 3. Use the latches on the DIN brackets to release the transmitter from the DIN rail. © Agrowtek Inc. | www.agrowtek.com | Technology to Help You Grow™... -
Page 3: Ppx Probe Pontoon
Sensor Manifold (optional) IMPORTANT NOTE: For fl ow rates above 20 gpm, ensure probe tips are raised out of the fl ow path to prevent turbulence altering the sensor readings. © Agrowtek Inc. | www.agrowtek.com | Technology to Help You Grow™... -
Page 4: Connecting Sensor Probes
A direct-link connection between a SXHM sensor and ADi pump requires Agrowtek’s cross-over adapter. IMPORTANT! ONLY use cross-over adapters provided by Agrowtek. Do not use other cross-over adapters or cross-over cables unless they are constructed exactly as diagramed on the cross-over diagram. Incorrect cross-over adapters or cables can cause damage to the equipment. -
Page 5: Ph & Orp Probe Preparation
10° min. pH & ORP probes must remain wet to avoid damage. Do not allow probe tips to dry. © Agrowtek Inc. | www.agrowtek.com | Technology to Help You Grow™... -
Page 6: Lcd Menu Operation Instructions
RFH BCK Alarm levels as set by the user are plotted in DWN ENT yellow. Pressing the RFH button refreshes the data and replots the graph. © Agrowtek Inc. | www.agrowtek.com | Technology to Help You Grow™... -
Page 7: Main Menu
2. Select a sensor to 4. Adjust to the desired to adjust. from the main menu. confi gure set points. value. Hold UP or DWN to jog the value. © Agrowtek Inc. | www.agrowtek.com | Technology to Help You Grow™... -
Page 8: Alarm Buzzer
Calibration can be restored to factory defaults by selecting CLEAR ALL. CALIBRATION BACK RESTORE TO TEMPERATURE FACTORY CALIBRATION? COND CLEAR ALL DWN ENT 1. Select CLEAR ALL 2. Press YES to restore from the calibration factory calibration. menu. © Agrowtek Inc. | www.agrowtek.com | Technology to Help You Grow™... -
Page 9: Temperature Calibration
5. When the reading is stable, press DONE 4. Clean the probes with DI/RO pH 4.01 Calibra- to calibrate pH 4.01 and fi nish calibration. and change calibration solution. tion Solution © Agrowtek Inc. | www.agrowtek.com | Technology to Help You Grow™... -
Page 10: Conductivity Calibration
3. When the reading is 1. Select CALIBRATE 2. Follow the instruc- stable, press DONE to from the conductivity tions then press NEXT complete the calibration. calibration menu. to continue. © Agrowtek Inc. | www.agrowtek.com | Technology to Help You Grow™... -
Page 11: Advanced Calibration
DWN ENT 1. Observe the PLC’s input or data readings. 2. Increase or decrease the off set value to incremenetally adjust the current output until the values match. © Agrowtek Inc. | www.agrowtek.com | Technology to Help You Grow™... -
Page 12: Setup Menu
Temperature and Conductivity may be displayed TIME/DATE TEMPERATURE in alternate units. UNITS LOG INTERVAL Select a sensor value to change the default display NEXT and working units. DWN ENT DWN ENT © Agrowtek Inc. | www.agrowtek.com | Technology to Help You Grow™... -
Page 13: Logging Interval
.csv fi le with the LX1 USB AgrowLINK and free software. 1. Select LOG INTERVAL 2. Adjust the value from the setup menu. then select BACK. Note: 60 second intervals = 15 days of data storage. © Agrowtek Inc. | www.agrowtek.com | Technology to Help You Grow™... -
Page 14: Comm Mode
COMM 09/15/17 HW VERSION: DEVICE ADD MFG INFO FW VERSION: BACKLIGHT 02.03.84 DWN ENT EXIT 1. Select MFG INFO 2. Press EXIT to re- from the setup menu. turn. © Agrowtek Inc. | www.agrowtek.com | Technology to Help You Grow™... -
Page 15: Display Back Light Timer
The delay can be set from 1-255 minutes, or set DEVICE ADD to 0 to disable the back light timer and keep the display on continuously. MFG INFO 60 Min BACKLIGHT DWN ENT DWN ENT © Agrowtek Inc. | www.agrowtek.com | Technology to Help You Grow™... -
Page 16: Connection To Growcontrol™ Gcx
Non-conductive grease is designed to prevent corrosion from moisture in electrical connectors. • Loctite LB 8423 • Dupont Molykote 4/5 • CRC 05105 Di-Electric Grease • Super Lube 91016 Silicone Dielectric Grease • Other Silicone or Lithium based insulating grease © Agrowtek Inc. | www.agrowtek.com | Technology to Help You Grow™... -
Page 17: Connection To 4-20Ma Outputs
4-20mA linear outputs correspond to the ranges in the sensor specifi cations table. MINI-DIN 6 Analog Cable 24VDC 4-20mA PLC ANALOG INPUTS Connection to USB AgrowLINK GrowNET™ RJ45 LX1 USB AgrowLINK connects Agrowtek’s devices to a computer’s USB port for: • Firmware Updates • Calibration • Confi guration •... -
Page 18: Connection To Modbus Rtu
LX1 USB AgrowLINK and the cross-over adapter supplied with the LX2 ModLINK. LX1 USB AgrowLINK™ LX2 ModLINK™ GrowNET™ Cross-Over Cross Over 7 - 24 Vdc See MODBUS manual for more information. MODBUS Manual © Agrowtek Inc. | www.agrowtek.com | Technology to Help You Grow™... -
Page 19: Supported Commands
Span Calibration Span, or slope calibration, corrects the slop of the sensor reading at a second point, away from the zero cali- bration. Operations performed using the span register are: © Agrowtek Inc. | www.agrowtek.com | Technology to Help You Grow™... -
Page 20: Modbus Holding Registers
16 bit, signed Span Point Conductivity 41203 O.R.P. / D.O. 41204 Temperature 41301 41302 Calibration Input, -255 - 255 (bits) 16 bit, signed Analog Output Conductivity 41303 O.R.P. / D.O. 41304 © Agrowtek Inc. | www.agrowtek.com | Technology to Help You Grow™... -
Page 21: Maintenance
Immerse electrode tip in 5% HF for 10-15 seconds, rinse well in tap water, quickly rinse in 5N HCl, rinse well in tap water and recheck performance. If performance has not been restored, it is time to get a new probe. © Agrowtek Inc. | www.agrowtek.com | Technology to Help You Grow™... -
Page 22: Technical Information
Warranty Period. In no event or circumstance shall Agrowtek Inc. be liable to any third party or the claimant for damages in excess of the price paid for the product, or for any loss of use, inconvenience, commercial loss, loss of time, lost profi ts or savings or any other incidental, consequential or special damages arising out of the use of, or inability to use, the product.
Need help?
Do you have a question about the SXH and is the answer not in the manual?
Questions and answers