See All Models Below
Description
The CN72000 Series temperature/ process controllers set a new quality, versatility, ease-of-use and value standards. Including many high-level standard features, additional function setup items appear in the control menu when a function is selected, simplifying the selection process. Units feature a universal input for thermocouple Types J, K, E, T, L, N, B, C, S and R, RTD’s, differential input (-10 to 10 mVdc); and process input (0 to 20 mAdc, 0 to 10 Vdc). A standard 24 V isolated, regulated power supply is included; operates most standard 4 to 20 mA transmitters. Standard features include autoune, fuzzy logic, fully adjustable PID, auto/manual control with smooth transfer and front panel activation key, percent output indicator, peak and valley indicator, loop break protection and indication. For process inputs, the display is fully programmable from -1999 to 9999 with selectable decimal point location. Most thermocouple and RTD inputs show whole or tenth degree displays. The CN72000 Series can be programmed for on/off, PID, heat/cool, or latching alarm. All outputs are isolated from the inputs. Outputs include 10 A relay, and scalable 0 to 20 mAdc.Input Types | Range |
---|---|
K Thermocouple | -129 to 1371°C (-200 to 2500°F) |
J Thermocouple | -73 to 871°C (-100 to 1600°F) |
T Thermocouple | -212 to 398°C (-350 to 750°F) |
E Thermocouple | -73 to 982°C (-100 to 1800°F) |
N Thermocouple | -73 to 1300°C (-100 to 2372°F) |
R Thermocouple | -17 to 1760°C (0 to 3200°F) |
S Thermocouple | -17 to 1760°C (0 to 3200°F) |
B Thermocouple | 24 to 1820°C (75 to 3308°F) |
L (J DIN) Thermocouple | -73 to 871°C (-100 to 1600°F) |
C Thermocouple | -17 to 2320°C (0 to 4208°F) |
Pt100 RTD (0.00385) | -200 to 875°C (-328 to 1607°F) |
Pt100 RTD (0.00392) | -200 to 875°C (-328 to 1607°F) |
RTD, 120 Ω Nickel (0.00628) | -80 to 320°C (-112 to 608°F) |
RTD, Pt1000 (0.00385) | -200 to 875°C (-328 to 1607°F) |
0 to 20 mA*, 4 to 20 mA* | -1999 to 9999 |
0 to 10Vdc*, -10 to 10 Vdc*, -10 to 10 mVdc* | -1999 to 9999 |