ITM Process Controllers for Aquaculture

High quality, reliable and flexible controllers for temperature, oxygen, pH, ozone, REDOX and conductivity


ITM Unit out of Case		 In response to the growing needs of the aquaculture industry, for increased security of production, Aqua Systems have developed the 'ITM' series. This system takes a step forward in Aquaculture monitoring and control by providing a modular system capable of acting as controllers and/or alarm monitors. The unit can accept various probes.


'ITM' Series Units can take oxygen, pH, Redox or temperature probes and have the ability to measure, control and alarm a measured parameter with digital and analogue outputs.


Key Features of the 'M' Series Units

Easy to Install Modular System
Units can be installed by non-qualified personnel. This also enables an easy upgrade or alteration of the system at a later date, to enable it to grow with the farm. Single wire required around farm for alarms, control and monitoring.

Independent Display at each Tank/Area
Display reads the current reading of the attached probe, in addition to flashing display when the alarm condition exists or sensor fails.

Hardwired Alarm and Control Relays
arm is not reliant on a single 'black box'. Hardwired - fail safe - alarms offer increased security of production and guard against fish kill.

Alarm and Control Set Points Adjustable at Unit
Maximum flexibility with maximum security. Able to be fully password protected against malicious or accidental operation.

Simple to Calibrate
Allows digital two point offset calibration.

Available as Single or Multiple Units
Box mounted, waterproof to IP67 for the harshest environments.

24v DC Operation
Benefit of battery back-up. This means that the systems are suitable for use even where there is no mains power and also allows the alarm points to operate totally independent of any power failures etc..


The 'ITM' Series controllers can accommodate a number of different combinations of alarm relays and control points. Up to three relays can be provided with independent control - for example, one control and two alarms, Two controls ie. normal, boost and 1 alarm.


Finally, we need to be advised whether the units are required in independent enclosures or grouped in common enclosures. Any mixture and any number of units can be combined within an enclosure.


Order Codes - These are made up from tables below
ITM Voltage Output 1 Output 2 Output 3 Input Type Communications
ITM
24 VL
240 VH
Relay R2
4-20 mA D2
0-5V H4
Relay R2
4-20 mA D2
0-5V H4
Relay R2
4-20 mA D2
0-5V H4
Oxygen O2
Temperature TP
pH PH
REDOX RX
Ozone O3
Conductivity CD
RS485 Y2
RS232 A2

Please state whether units are required as single mountings, or in cases with multiple units (state no. of each type per case).