NETZSCH Control Systems

for Agitator Bead Mills

Whether the basic version, integration into higher-level process control systems or data acquisition hardware and software: a wide range of control options are available for the NETZSCH agitator bead mills – talk with our experts. It should be noted that the execution of the operator terminal depends on the protection class of the machine.

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Locations

Function	NETZSCH BASE (TetraNex^® / Zeta^® / Alpha^®)
Display of operation, input and calculation parameters on digital displays	Pump speed Mill speed Gross mill output Energy input
kWh meter	Is included and reset button for kWh meter to reset to zero
Shut-off functions can be selected and combined	Energy input
Operation and malfunction lights	As a set to indicate values outside the boundary limits
Emergency stop	Is included
Product temperature and product pressure are measured by	Contact thermometer 0-100°C with MAX switching-off contact Contact manometer 0-6 bar with MIN/MAX I/MAX II switching-off contact
Automatic screen cleaning sequence	If a limit value for the product pressure is exceeded, the feed pump stops briefly and thereby effects a relief of the separator
Speed adjustment of the agitator mill and the product pump	Is by means of frequency inverter

Function	NETZSCH TEXT(TetraNex^® / Zeta^®)
Display of operation, input and calculation parameters on TEXT display	Pump speed Mill speed Peripheral speed Product pressure Product temperature Gross mill output Net mill output Energy input
Input of nominal and threshold values	MAX product pressure MAX product temperature Pump speed Agitator speed
Automatic operation	With default values Machine is run up to the default values
Display of operational and error messages	"Refill" sealing liquid MIN sealing liquid level MIN sealing liquid pressure MAX grinding chamber pressure MAX product temperature Displayed as text message
Shut-off functions can be selected and combined	Timer Energy input For passage mode, shut-down is pressure-dependent
Emergency stop	Is included
Product temperature and product pressure are measured by	Pt100 0 - 120°C Pressure sensor 0 - 10 bar Local contact pressure gauge with MAX switching-off contact
Automatic screen cleaning sequence	If a limit value for the product pressure is exceeded, the feed pump stops briefly and thereby effects a relief of the separator
Speed adjustment of the agitator mill and the product pump	Is by means of frequency inverter
NETZSCH Remote	Facilitates the integration of the machine control into a superordinate process control system via Ethernet or Profibus DP
Data aquisition system	MessDat NETZSCH-Connect

• With acquisition of the process parameters from the data bank • Machine is run up to the default values

Function	NETZSCH GRAPH 1 (TetraNex^® / Zeta^®)
Display of operation, input and calculation parameters on graphic display	Pump speed Mill speed Peripheral speed Product pressure Product temperature Gross mill output Net mill output Energy input Product througput (flow meter required) Process status
Display of trend graph	Is included
Process data bank with formulation management for a maximum of 98 product data sets	Is included
Input of nominal and threshold values	From the data bank
Automatic operation	With acquisition of the process parameters from the data bank Machine is run up to the default values
Definable operational mode	Is included
Applicable control strategies	Control of Power Temperature Throughput (flow meter required)
Display of operational and error messages	"Refill" sealing liquid MIN sealing liquid level MIN sealing liquid pressure MAX grinding chamber pressure MAX product temperature Displayed as pop-up message
Shut-off functions can be selected and combined	Timer Energy input and/or number of cycles For passage mode, shut-down is pressure-dependent
Operation and malfunction lights	Are available as well as operator panel with LOCAL/REMOTE selector switch (functionality as an option)
Emergency stop	Is included
Product temperature and product pressure are measured by	Pt100 0 - 120°C Pressure sensor 0 - 10 bar Local contact pressure gauge with MAX switching-off contact
Automatic screen cleaning sequence	If a limit value for the product pressure is exceeded, the feed pump stops briefly and thereby effects a relief of the separator
Speed adjustment of the agitator mill and the product pump	Is by means of frequency inverter
NETZSCH Remote	Facilitates the integration of the machine control into a superordinate process control system via Ethernet or Profibus DP
Data aquisition system	MessDat NETZSCH-Connect

Function	NETZSCH GRAPH 2 (Alpha^®)
Display of operation, input and calculation parameters on graphic display	Pump speed Mill speed Peripheral speed Product pressure Product temperature Gross mill output Net mill output Energy input Product througput (flow meter required) Process status
Input of nominal and threshold values	MAX product pressure MAX product temperature Pump speed Agitator speed
Automatic operation	With default values Machine is run up to the default values
Applicable control strategies	Control of Power Temperature Throughput (flow meter required)
Display of operational and error messages	"Refill" sealing liquid MIN sealing liquid level MIN sealing liquid pressure MAX grinding chamber pressure MAX product temperature Displayed as text message
Shut-off functions can be selected and combined	Timer Energy input For passage mode, shut-down is pressure-dependent
Emergency stop	Is included
Product temperature and product pressure are measured by	Pt100 0 - 120°C Pressure sensor 0 - 10 bar Local contact pressure gauge with MAX switching-off contact
Automatic screen cleaning sequence	If a limit value for the product pressure is exceeded, the feed pump stops briefly and thereby effects a relief of the separator
Speed adjustment of the agitator mill and the product pump	Is by means of frequency inverter
NETZSCH Remote	Facilitates the integration of the machine control into a superordinate process control system via Ethernet or Profibus DP
Data aquisition system	MessDat NETZSCH-Connect

Function	NETZSCH GRAPH PLUS (Alpha^®)
Display of operation, input and calculation parameters on graphic display	Pump speed Mill speed Peripheral speed Product pressure Product temperature Gross mill output Net mill output Energy input Product througput (flow meter required) Process status
Display of trend graph	Is included
Process data bank with formulation management for a maximum of 98 product data sets	Is included
Input of nominal and threshold values	From the data bank
Automatic operation	With acquisition of the process parameters from the data bank Machine is run up to the default values
Definable operational mode	Is included
Applicable control strategies	Control of Power Temperature Throughput (flow meter required)
Monitoring of temperature and flow rate of the cooling circuit (flow, return flow, thermosiphon vessel)	Is included
Automatic cooling water main valve	Is included
Monitoring of the bearing temperature (fixed bearing, loose bearing)	Is included
Display of operational and error messages	"Refill" sealing liquid MIN sealing liquid level MIN sealing liquid pressure MAX grinding chamber pressure MAX product temperature Displayed as pop-up message
Shut-off functions can be selected and combined	Timer Energy input and/or number of cycles For passage mode, shut-down is pressure-dependent
Emergency stop	Is included
Product temperature and product pressure are measured by	Pt100 0 - 120°C Pressure sensor 0 - 10 bar Local contact pressure gauge with MAX switching-off contact
Automatic screen cleaning sequence	If a limit value for the product pressure is exceeded, the feed pump stops briefly and thereby effects a relief of the separator
Speed adjustment of the agitator mill and the product pump	Is by means of frequency inverter
NETZSCH Remote	Facilitates the integration of the machine control into a superordinate process control system via Ethernet or Profibus DP
Data aquisition system	MessDat NETZSCH-Connect