Prices plus VAT plus shipping costs of 4,95 to GER (incl. VAT)
Delivery time 6 Workdays to BE, AT, NL (GER -1 workdays)
Quantity: |
- Order number: 809580-2001
Advantages
- We are ready to deliver: All information here
- Advice directly from experts
- Quality directly from the manufacturer
- Long-term stable temperature probes over years
- B2B customers welcome: All information here
Our employee will be happy to help you:
Julian Mäntele
Tel.: +49 (0)7653 96 59 771
E-Mail: jmaentele@testo-sensor.de
The temperature controller ATR121 convinces by its compact design and the versatile application possibilities. With our temperature controller you can reliably control and monitor your temperature readings. Alternatively, you can also use the controller as a temperature display. Our temperature controllers are very flexible: You can not only connect all common resistance-based temperature probes (PT, Ni and NTC) or thermocouples to the input. You also have the option of integrating other measured variables such as humidity or pressure at the input of the temperature controller via a standardized analog signal (0/4...20 mA / 0...10 V). Transmitters can be supplied with auxiliary power directly via the temperature controller. Potentiometers can also be connected.
As with the possible input signals, our temperature controller is also characterized by its diversity and flexibility with regard to the output signals. Two full-fledged relays (1 x NO/NC and 1 x NC), as well as a digital HL relay for the logic level output are available.
Our temperature controller makes configuration easy for you - it features a PID controller and a practical self-optimization function. Thanks to extensive programming options directly via the display or with the help of the free software, alarm values can be set easily and accurately. You can conveniently store all configuration parameters on a memory card and thus also copy them to other controllers. You have the choice of several alarm functions and can ideally set switching thresholds thanks to the adjustable hysteresis.
Here you can find our downloads for Temperature controller V24 ATR121 AD
Data sheet Temperature controller V24 ATR121 AD | |
Instruction manual Temperature controller V24 ATR121 AD | |
Declaration of Conformity Temperature controller V24 ATR121 AD | |
Temperature controller - General | ||||||||||||||||
Multifunction input | PT, Ni, NTC and thermocouple | |||||||||||||||
Control output | 2x relay (1x no/nc, 1x no), logic level PNP or auxiliary power supply Control behavior adjustable (PID, PI, P, PD, on/off) Integrated self-tuning | |||||||||||||||
Supply voltage | 24 VAC | |||||||||||||||
Display | 7-segment LED, 3-digit, red | |||||||||||||||
Size (mm) | 32 x 74 x 53 | |||||||||||||||
Temperature controller - display | ||||||||||||||||
Display size | 0,56“ (1,42 cm) | |||||||||||||||
Display | 7-segment LED, 3-digit, red | |||||||||||||||
LEDs | 3 green display LEDs (Out1 , Out2 , L1) | |||||||||||||||
Display range | -99 to 999 | |||||||||||||||
Size (mm) | 32 x 74 x 53 | |||||||||||||||
Temperature controller - Inputs | ||||||||||||||||
Input configuration | Selectable via terminal assignment and menu-driven programming | |||||||||||||||
Resolution | 16 bit | |||||||||||||||
Sampling interval | 66 ms (frequency 15 Hz) | |||||||||||||||
Adjustable measuring elements Pt100, Pt500, Pt1000, Ni100. PtC 1k Ohm, NTC 10 kOhm(B 3435K) | For a 3-wire Pt100, use cables with the same diameter. For a 2-wire Pt100, short-circuit terminals 10 and 12. | |||||||||||||||
Adjustable thermocouples1} | Pay attention to the correct polarity. For extensions, use a compensating cable and clamps that match the device being used. For optimal operation, use sensors isolated from ground. Otherwise, use individually isolated transducers for each controller. | |||||||||||||||
Adjustable linear inputs | 0/4 to 20 mA | Ri=<47Ω 0 to 10 V | Ri>=110KΩ Potentiometer | |||||||||||||||
1} automatic cold junction compensation 0..50 °C, accuracy @25 °C ±0.5 %FS or ±1 scale unit | ||||||||||||||||
Temperature controller - Outputs | ||||||||||||||||
Relay outputs | 1x 10 A / 8 A relay - 250 VAC resistive load 1x 5 A relay - 250 VAC resistive load | |||||||||||||||
Digital output | PNP 12 VDC to 35 VDC - 30 mA max | |||||||||||||||
Auxiliary output | 12 VDC to 35 VDC - 30 mA max. for power supply of the sensors | |||||||||||||||
Temperature controller - Power supply | ||||||||||||||||
Supply voltage | 24 V | |||||||||||||||
max. consumption | 2,4 VA | |||||||||||||||
Galvanic isolation | 2500 V | |||||||||||||||
Temperature controller - Housing | ||||||||||||||||
Dimensions housing (mm) | 32 x 74 x 53 | |||||||||||||||
Material housing | Polycarbonate | |||||||||||||||
Material front part | ABS UL94V0 self-extinguishing | |||||||||||||||
Weight | 100 g | |||||||||||||||
Protection class | see environmental conditions | |||||||||||||||
Mounting | Suitable for control cabinet installation - Seal and screw bracket included in scope of delivery | |||||||||||||||
Temperature controller - Environmental conditions | ||||||||||||||||
Ambient temperature | 0 °C to 45 °C | |||||||||||||||
Ambient humidity | up to 95 rH% (non-condensing) | |||||||||||||||
Protection class front part | IP54 (IP65 with gasket) | |||||||||||||||
Protection class housing | IP30 | |||||||||||||||
Protection class terminal strips | IP20 | |||||||||||||||
Temperature controller - Software functions | ||||||||||||||||
Control setpoint | 2 adjustable setpoints | |||||||||||||||
Control algorithms | Two-point with hysteresis, P, PI, PID, PD with proportional time, dead band | |||||||||||||||
Tuning | Manual or automatic | |||||||||||||||
Operating modes | Display, single set point, double set point (adjustable by parameter) | |||||||||||||||
Protection functions | Setpoint lock / Alarm lock - Password for parameter access | |||||||||||||||
Alarm mode | Absolute / Threshold, Band, Deviation High / Low, Alarms with manual reset | |||||||||||||||
Double PID heating / cooling | Combined heating / cooling operation with double PID | |||||||||||||||
Valve logic open / close | Control of motorized valves | |||||||||||||||
Temperature controller - Delivery | ||||||||||||||||
Delivery | Temperature controller, Operating instructions, Gasket, Screw bracket, individually packed in carton |