OMEGA CYC325 Cryogenic Dual Channel Digital Benchtop Temperature Controller (E, K, T, AuFe 0.07% vs Cr, AuFe 0.03% vs Cr, LCD, RS232)

Loops: Control Loops : 2

Width: 216 mm

Filter: Averages 2 to 64 input readings

Height: 89 mm

Keypad: 20-key membrane, numeric and specific functions

Length: 368 mm

Tuning: Autotune, PID, PID zones

Weight: 4 kg

Accuracy: Selectable

RTD Type: 4-lead differential With 6-Pin DIN Connector

Approvals: CE Mark

Baud Rate: 9600 to 57600

Isolation: Sensor inputs optically isolated from other circuits but not each other

Input Type: Thermocouple, RTD, Thermistor

Resolution: Sensor dependent, refer to input specifications table

Form factor: Benchtop

Control Type: Manual Heater Output, Open Loop, PID Control

Display Size: 5.5 mm Digits

Display Type: LCD

Accuracy Note: PTC RTD (0 to 500 Ω : Range) : ± 0.004 Ω, ± 0.01 % of rdg PTC RTD (0 to 5000 Ω : Range) : ± 0.004 Ω, ± 0.02 % of rdg NTC RTD (0 to 7500 Ω : Range) : ± 0.1 Ω, ± 0.04 % of rdg Thermocouple (± 25 mV) : ± 1 µV,± 0.05 % of rdg Thermocouple (± 50 mV) : ± 1 µV,± 0.05 % of rdg

Output Detail: 2 Heater output

Output Signal: None

Sampling Rate: 10 Hz (10 updates/second)

A/D Conversion: 24-bit

Control Output: Heater

Data Interface: RS232

Supply Voltage: 100 to 240 Vac

Input Type Note: Temperature, sensor units Input Configuration: Each input is factory configured for either diode/RTD or thermocouple

Measurement Type: Temperature

Number of Inputs: 2

Software Support: LabVIEWTM driver; consult factory for availability

Update Rate, Max: 10 rdg/s on each input (except 5 rdg/s on input A when configured as thermocouple)

Display Type Note: Display: 2-line, 20-character, liquid crystal display with 5.5 mm (0.216”) character height Display Update Rate: 2 rdg/s Other Displays: Setpoint, heater range, and heater output; user selected

Power Consumption: 6 W

Supply Power Note: Standard 120 Vac, optional 240 Vac, 6%, -10%, 50 or 60 Hz, 85 VA

Supply Power Type: AC

Thermocouple Type: E, K, T, AuFe 0.07% vs Cr, AuFe 0.03% vs Cr

Interface Features: IEEE-488 Interface Features: SH1, AH1, T5, L4, SR1, RL1, PP0, DC1, DT0, C0, E1

Sampling Rate Note: To 10 rdg/s on each input

Settable Parameters: Curve Entry, Keypad Lock-out

Display Annunciators: Autotune, Control input, Remote

Electrical Connection: Ceramic Isothermal Block

Heater Output Display: Percentage of full power or current

Digital Connector Type: 9 pin Sub-D

Control Characteristics: PID Control Settings: Proportional (Gain): 0 to 1000 with 0.1 setting resolution Integral (Reset): 1 to 1000 (1000/s) with 0.1 setting resolution Derivative (Rate): 1 to 200% with 1% resolution Manual Output: 0 to 100% with 0.01% setting resolution Zone Control: 10 temperature zones with P, I, D, manual heater out, and heater range Setpoint Ramping: 0.1 K/min to 100 K/min Safety Limits: Curve temperature, power up heater off, short circuit protection

Display Measuring Units: °C, K, mV, V

Temp Display Resolution: 0.001° from 0 to 99.999°, 0.01° from 100 to 999.99°, 0.1° above 1000°

Heater Output Resolution: 0.01

Number of Control Outputs: 2

Operating Temperature, Max: 35 °C

Operating Temperature, Min: 15 °C

Sensor Input Configuration: Measurement Type: 4-lead differential Excitation: Constant current with current reversal for RTDs Supported Sensors: Diodes, silicon, GaAlAs; RTDs, 100 Ω Platinum, 1000 Ω Platinum, germanium, carbon-glass, CernoxTM, and RoxTM Standard Curves: CY7 and CY670, PT-100, PT-1000, RX-102A, RX-202A Input Connector: 6-pin DIN

Setpoint Setting Resolution: Same as display resolution (actual resolution is sensor dependent)

Front Panel Display Readings: 1 to 4

Sensor Units Display Resolution: Sensor dependent up to 5 digits

Datasheet