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© Agrowtek Inc. | www.agrowtek.com
5.0
Technology to Help You Grow
AGROWtEK
U.S.A.
MADE IN
© Arowtek Inc. | www.agrowtek.com
GrowNET
Link Port
MODBUS
TM
Digital Water Sensor
Logger & Controller
TEMPERATURE
CONDUCTIVITY
pH
O.R.P. / D.O.
GrowControl
TM
pH
Probe
o.r.p./d.o.
Probe
Temp Probe | EC Probe
red blk wht | clr red blk
BNC pH Probe
(optional) BNC ORP/DO Probe
Temperature & Conductivity
Probes
GrowNET Port
RS485 MODBUS
Color LCD Display
Button Interface
(optional)
12-24V DC Power Input Jack
or MINI-DIN6 Analog Connector (shwon)
Dimensions
Do NOT connect the GrowNET port to Ethernet networks.
Technology to Help You Grow
AGROWtEK
U.S.A.
MADE IN
© Arowtek Inc. | www.agrowtek.com
GrowNET
Link Port
MODBUS
TM
Digital Water Sensor
Logger & Controller
TEMPERATURE
CONDUCTIVITY
pH
O.R.P. / D.O.
GrowControl
TM
pH
Probe
o.r.p./d.o.
Probe
Temp Probe | EC Probe
red blk wht | clr red blk
FROM
SAMPLE
PUMP
WATER
TANK
RETURN
PBX-310
Sensor Manifold
1” NPT
Connections
(optional)
Installation Instructions
Install with the connections facing down to reduce
the risk of water permeating the enclosure.
Avoid locations with dripping water or heavy splash
risk; the transmitter is best kept dry for longest life
and highest accuracy.
A probe manifold with recirulating pump (3-30gpm) is
recommended for best sensor accuracy.
IMPORTANT NOTE:
For flow rates above 5 gpm,
ensure probe tips are raised out of the flow path to
prevent turbulence altering the sensor readings.
