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© Agrowtek Inc. | www.agrowtek.com
Technology to Help You Grow
AGROWtEK
INSTRUCTION MANUAL
SXH/SXH+
Hydroponics Sensor Transmitter & Data Logger
Temperature, pH, EC (+ORP/DO)
Contents
Dimensions 2
Installation Instructions
2
pH & ORP Probe Preparation
3
Mounting the Transmitter
4
DIN Rail Mounting Kit
4
Connecting Sensor Probes
4
Connection to ADi Pump
5
Cross-Over Cable
5
LCD Menu Operation Instructions
6
High / Low History
6
Graphing 6
Main Menu
7
Alarms Menu
7
Alarms Configuration
7
Alarm Buzzer
8
Calibration Menu
8
Clear Calibration
8
Temperature Calibration
9
pH Calibration
9
Conductivity Calibration
10
O.R.P. Calibration
10
D.O. Calibration
11
D.O. Saturation Chart
12
Advanced Calibration
13
Analog Output Calibration
13
Setup Menu
14
Time / Date
14
Units 14
Logging Interval
15
COMM Mode
16
Device Address
16
Manufacturing Info
16
Display Back Light Timer
17
Connection to 4-20mA Outputs
17
Connection to USB AgrowLINK
17
Connection to MODBUS RTU
18
HX8 8-Port Hubs
18
Serial Speed & Format
18
Supported Commands
19
Register Types
19
Sensor Value Registers
19
Calibration Registers
19
MODBUS Register Map
20
Maintenance 21
Probe Cleaning
21
pH Probe Reconditioning
21
Technical Information
22
Specifications 22
Storage and Disposal
22
Warranty 22
Shown with optional sensor probes
