Analogue and Digital Temperature Controllers
Zenith Instruments manufactures both digital and analogue temperature controllers. See below for details. For custom-designed units, please contact us.
Below each temperature controller, you will see a blue link 'click here to view specs' following the Adobe Acrobat symbol:
When you click on such a temperature controller link, it will take you to the 'specs' for that product.
If your computer does not have the Adobe Acrobat reader needed to read the file you should download a FREE READER (it only takes a couple of minutes). To download Adobe Acrobat clickhere.
Model 301 P/J/K Temperature Controller
The 301 P/J/K Temperature Controller, is a 1 setpoint, digital indicating Temperature Controller with an analogue setting.
To set the setpoint simply adjust the pointer to the desired Temperature.
To adjust the controlling band, simply adjust the front (speed) pot.
Click here to view specs.
Model 401 P/J/K Temperature Controller
The 401 P/J/K Temperature Controller, is a 1 setpoint Controller with an analogue setting.
To set the setpoint simply adjust the front pointer to the desired Temperature.
To adjust the controlling band, simply adjust the front (speed) pot.
Click here to view specs.
Model 601 P/J/K Temperature Controller
The 601 P/J/K Temperature Controller, is a 1 setpoint indicating Temperature Controller.
To set setpoint 1 push (push 1) to see the setpoint, then adjust the setpoint by turning the (set 1) pot.
To adjust the controlling band, simply adjust the front (speed) pot.
Click here to view specs.
Model 603 P/J/K Temperature Controller
The 603 P/J/K Temperature Controller, is a 2 setpoint indicating Temperature Controller.
To set setpoint 1 push (push 1) to see the setpoint, then adjust the setpoint by turning the (set 1) pot.
To set setpoint 2 push (push 2) to see the setpoint, then adjust the setpoint by turning the (set 2) pot.
To adjust the controlling band, simply adjust the front (speed) pot.
Click here to view specs.
Model 641 P/J/K (H/V) Temperature Controller
The 641 P/J/K (H/V) Temperature Controller, is a 1 setpoint indicating Temperature Controller.
To set setpoint 1 push (push 1) to see the setpoint, then adjust the setpoint by turning the (set 1) pot.
To adjust the controlling band, simply adjust the front (speed) pot.
Click here to view specs.
Model 642 P/J/K (H/V) Temperature Controller
The 642 P/J/K (H/V) Temperature Controller, is a 2 setpoint indicating Temperature Controller.
To set setpoint 1 push (push 1) to see the setpoint, then adjust the setpoint by turning the (set 1) pot.
To set setpoint 2 push (push 2) to see the setpoint, then adjust the setpoint by turning the (set 2) pot.
To adjust the controlling band, simply adjust the front (speed) pot.
Click here to view specs.
Model 681 P/J/K Temperature Controller
The 681 P/J/K Temperature Controller, is a 1 setpoint indicating Temperature Controller.
To set setpoint 1 push (push 1) to see the setpoint, then adjust the setpoint by turning the (set 1) pot.
To adjust the controlling band, simply adjust the front (speed) pot.
Click here to view specs.
Model 671 P/J/K Temperature Controller
The 671 P/J/K Temperature Controller, is a 1 setpoint indicating Temperature Controller.
To set setpoint 1 push (push 1) to see the setpoint, then adjust the setpoint by turning the (set 1) pot.
To adjust the controlling band, simply adjust the front (speed) pot.
Click here to view specs.
Model 72T Temperature Controller
The 72T Temperature Controller, is a 1 setpoint Temperature Controller with an analogue setting.
To set the setpoint simply adjust the front pointer to the desired temperature.
Click here to view specs.
Model 48T Temperature Controller
The 48T Temperature Controller, is a 1 setpoint Temperature Controller with an analogue setting.
To set the setpoint simply adjust the front pointer to the desired temperature.
