CN142 Series

CN142 Series

分  类:测量测试仪器

品  牌:欧米茄

厂  商:Omega工业测量(中国)

型  号:CN142 Series

相关行业:

发布时间:2019-12-19 16:45 浏览人数:

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参数
包装
  • Dual Display
  • J, K, R, S Thermocouple Inputs
  • Process Inputs
  • RTD and Thermistor Inputs
  • 3 Outputs
  • Alarm, Event and Timer Functions
  • On/Off or PID Control
  • 3 Step Ramp Soak Feature
  • Autotune
  • Digital Input
  • Password Protection
  • 24 to 230 Vac/Vdc
  • Optional RS485
  • Optional Software with Configuration Module

  • Monitor and control temperatureor process applications withprecision using the CN142 Seriescontrollers. The CN142 Seriesprovides dual LED displays forlocal indication of process valueand setpoint value. Controlmethods include on/off, PID,auto-tune and manual-tune.Controller includes a 3 setpointramp/soak control feature, andalso includes alarm, event andtimer functions with optionalRS485 communications. Anoptional software packageCN-SW-HW-KIT includes cableand configuration module for quickconfiguration of units, as well ascopying configuration parametersfrom one unit to another. Theconfiguration module can alsobe purchased separately andwith a built-in battery feature,configuration settings can bedownloaded and copied to themodule without power appliedto controller. The module canthen be plugged into a new unitwithout power applied and theconfiguration setting can betransferred for easy set-up formultiple units.

    Specifications
    Front Bezel: 32 x 74 mm (1.6 x 2.9")
    Panel Depth: 53 mm (2.1")
    Supply Voltage: 24 to 230 Vac/Vdc ±15%, 50/60 Hz
    Power Consumption: 2 W
    Display: Two 4-digit, 10 mm (0.4") green (SV), 8 mm (0.3") red (PV)
    Accuracy: ±0.5°C temperature, 0.2% reading
    Resolution: 1°/0.1° 10 µV process
    A/D Conversion: Sigma-delta
    Reading Rate: Programmable
    Digital Filter: Programmable
    Operating Conditions:
        Temperature: 0 to 45°C (32 to 113°F)
        Humidity: 35 to 95 RH%
    Material:
        Enclosure: Noryl UL94V1 self-extinguishing
        Front Panel: PC ABS UL94V0 self-extinguishing
    Weight: 112 g (3.95 oz)
    Front Panel: IP65 (with gasket), box IP30, terminal blocks IP20
    Inputs:
        Thermocouple: J, K, R, S
        RTD: Pt100, Pt500, Pt1000, Ni100
        Thermistor: PTC1K, NTC10K (B 3435K), NTC 2252 O
        Process: 4 to 20 mA, 0 to 10V, 0 to 40 mV, potentiometer 0 to 6/160 KO
    Sampling Time: 4,1 ms (frequency 242 Hz)
    1 Digital Input: ½ setpoint selection, hold, run (only for thermocouple, 0 to 10V, 0/4 to 20 mA, 0 to 40 mV)
    Outputs:
        2 Relays: 8 A to 250 Vac and 5 A to 250 Vac
        DC Pulse: 12 Vdc, 30 mA
    Serial Communication: RS485 Modbus ® RTU, master/slave
    Control Algorithms: On/off with hysteresis, P, PI, PID, PD, time proportional
    Tuning: Manual or autotune
    Data Protection: Lock of command/ alarm setpoint; access to parameters by password
    Alarm Modes: Absolute/threshold, band, high/low deviation; alarm with optional manual reset
    Soft-Start: Rising gradient expressed as °C or °F/hour
    Programmer Function: Start/stop, 3 steps pre-programmed cycle
    Timer Function: Controller function + single/double timer





































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