IKA Works RC 2 Control Recirculating Chiller, Control

High efficient and temperature-stable circulating chiller with unique wireless controller. Designed for cooling applications up to -30 °C with powerful 400 W cooling capacity.

The speed-controlled PEEK pump allows an indirect continuous adjustment of the maximum pressure and flow rate. Due to its outstanding temperature stability of about ± 0.05 K (@ -10 °C), the RC can handle even the most demanding applications.

Via the connection socket for an external PT 100 temperature sensor, it is possible to measure and control temperature directly in the working medium. An external PT 100 temperature sensor is included in scope of delivery.

With the wireless controller (WiCo), it is possible to operate the RC 2 safely and comfortably independent of the device position.

The included feed hopper and bleed valve enable the safe and clean handling of the thermofluid. An easy to open front hood allows for convenient cleaning of the air filter.

The high quality insulated 4-liter bath reservoir allows the use of up to 2.5 liters of thermofluid in the external cooling circle without refilling.

• Temperature range: -30 °C - RT
• Temperature stability: 0,05 K
• Large easy to read TFT display for temperature, pump speed, liquid level and safety temperature
• Visible fluid level display
• Drain valve and optimized bath base for safe and thorough emptying
• Easy accessible air filter
• Visual and acoustic safety warnings
• Connection for external PT 100 temperature probe

Appliance type: Recirculating chiller

Cooling agent: R134a

Cooling agent quantity [g]: 230

Cooling agent pressure max. [bar]: 20

Cooling capacity (@20°C) [W]: 400

Cooling capacity (@10°C) [W]: 370

Cooling capacity (@0°C) [W]: 320

Cooling capacity (@-10°C) [W]: 240

Cooling capacity (@-20°C) [W]: 130

Working temperature [°C]: -30 - room temp.

Operating temperature min. [°C]: -30

Operating temperature max. (with external heating) [°C]: 80

Temperature display: yes

Temperature control: PID

Working temperature sensor: PT 100

Working temperature display: TFT

Safety temperature display: TFT

Temperature stability DIN 12876 [K]: ±0.05

Connection for ext. temperature sensor: PT 100

Display resolution [K]: 0.01

Display for operation with ext. sensor: yes

Warning function optical : yes

Warning function acoustic : yes

Warning function excess temperature : yes

Warning function insufficient temperature : yes

Sub-level protection: yes

Filling volume [l]: 1.4 - 4.0

Pump type: Pressure- / suction pump

Pump capacity adjustable : yes

Pump pressure max. (0 liters discharge flow) [bar]: 0.3

Pressure pump (suction side) (0 liter flow) [bar]: 0.2

Flow rate max. (0 bar back pressure) [l/min]: 18

Calibration option: yes

Technical data complies with the standard: DIN 12876

Permissible ON time [%]: 100

Noise level [dB(A)]: 52

Dimensions (W x H x D) [mm]: 220 x 475 x 525

Weight [kg]: 28.5

Permissible ambient temperature [°C]: 5 - 32

Permissible relative humidity [%]: 80

Protection class according to DIN EN 60529: IP 21

RS 232 interface: yes

USB interface: Micro-USB

Voltage [V]: 230

Frequency [Hz]: 50/60

Power input [W]: 300