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Description
The compact HRC 2 GREEN control cooling and heating circulation thermostat covers a wide -30 °C to 100 °C working range and features a powerful, continuously adjustable pressure and suction pump. Its demand-driven, speed-controlled compressor reduces noise and operating costs, while the natural refrigerant R290 delivers high energy efficiency and meets current environmental requirements.
High-quality insulation on the 4-liter bath enables particularly fast heating and reduces heat input at low temperatures, with up to 2.5 liters of thermal fluid available for the external circuit without refilling. The detachable Wireless Controller (WiCo) allows safe, convenient operation from anywhere, with 10 freely programmable temperature ramps of 10 steps each. An integrated funnel and drain valve, an easy-open front flap for air-filter access, and a front drain valve round out the design.
Key features:
- Wide -30 °C to 100 °C working temperature range with 1200 W heating
- Demand-driven, speed-controlled compressor for lower noise and running costs
- Eco-friendly R290 natural refrigerant for high energy efficiency
- Detachable Wireless Controller (WiCo) with TFT display and programmable ramps
- External Pt 100 sensor connection plus multi-IO alarm and solenoid valve outputs
- Insulated 4 L bath with integrated funnel, front drain valve, and easy-clean air filter
Package Includes:
- HRC 2 GREEN control circulation thermostat
- Wireless Controller (WiCo)
- Hose olive NW 8 (2 pcs.)
- Hose olive NW 12 (2 pcs.)
- Screwdriver (use for safety circuit)
- USB Cable - USB A to Micro-B, 2 m
Country of Origin: Germany
Warranty: Comes with 2+1 Year Manufacturer's Warranty. See details here
Specifications:
| Appliance type | Circulation thermostat |
| Class designation acc. DIN 12876 | III |
| Identification according to DIN 12876 | FL |
| Cooling agent | R290 |
| Cooling agent quantity | 79 g |
| Cooling agent pressure max. | 21 bar |
| Heat output | 1200 W |
| Cooling capacity (@20°C) | 620 W |
| Cooling capacity (@10°C) | 600 W |
| Cooling capacity (@0°C) | 480 W |
| Cooling capacity (@-10°C) | 350 W |
| Cooling capacity (@-20°C) | 200 W |
| Cooling capacity (@-30°C) | 80 W |
| Working temperature | -30 - 100 °C |
| Operating temperature min. | -30 °C |
| Temperature display | yes |
| Temperature stability DIN 12876 (@+70°C) | ±0.05 K |
| Temperature stability DIN 12876 (@-10°C) | ±0.1 K |
| Temperature control | PID |
| Working temperature sensor | PT 100 |
| Safety temperature sensor | PT1000 |
| Working temperature display | TFT |
| Safety temperature display | TFT |
| Connection for ext. temperature sensor | PT 100 |
| Temperature measurement, absolute accuracy Internal (adjustable by calibration) | ±0.5 K |
| Temperature measurement, absolute accuracy External (adjustable by calibration) | ±0.5 K |
| PT 100 deviation;DIN EN 60751 Kl. A | ≤ ± (0.15 +0.002xITI) K |
| Display resolution | 0.01 K |
| Display for operation with ext. sensor | yes |
| Set temperature resolution | 0.1 K |
| Warning function optical | yes |
| Warning function acoustic | yes |
| Warning function excess temperature | yes |
| Warning function insufficient temperature | yes |
| Adjustable safety circuit | 0 - 110 °C |
| Sub-level protection | yes |
| Over-level protection | yes |
| Filling volume | 1.4 - 4.0 l |
| Pump type | Pressure- / suction pump |
| Pump capacity adjustable | yes |
| Pump Speed min. | 2000 rpm |
| Pump Speed max. | 4000 rpm |
| Pump pressure max. (0 liters discharge flow) | 0.5 bar |
| Pressure pump (suction side) (0 liter flow) | 0.25 bar |
| Flow rate max. (0 bar back pressure) | 21 l/min |
| Fluid maximum viscosity | 50 mm²/s |
| Pump connection | M16x1 |
| Calibration option | yes |
| Technical data complies with the standard | DIN 12876 |
| Permissible ON time | 100 % |
| Multi-Interface | yes |
| Alarm output (potential-free contact) max. | 30 V AC/DC |
| Alarm output (potential-free contact) max. | 1 A |
| Solenoid valve output | 24 VDC |
| Solenoid valve output max. | 0.8 A |
| Standby input | 5 VDC |
| Noise level | 58 dB(A) |
| Dimensions (W x H x D) | 220 x 480 x 525 mm |
| Weight | 26.5 kg |
| Permissible ambient temperature | 5 - 32 °C |
| Permissible relative humidity | 80 % |
| Protection class according to DIN EN 60529 | IP 21 |
| RS 232 interface | yes |
| USB interface | Micro-USB |
| Analog output | yes |
| Voltage | 115 V |
| Frequency | 50/60 Hz |
| Power input | 1500 W |
