Refrigerated & Heating Circulators:RHC-300 RT-3
RHC-300 RT-3
| Feature | Specification |
|---|---|
Functional | |
| Designed temperature range | -40.0 °C...+150.0 °C |
| Working temp. range: +25.0 °C Amb. | -30.0 °C...+150.0 °C |
| Working temp. range: +35.0 °C Amb. | -25.0 °C...+150.0 °C |
| Refrigerant | R452A (ODP: 0, GWP: 1945) |
| Cooling capacity at +10.0 °C (watt) | 900 |
| Temperature selection | 2.8”, resistive touchscreen |
| Temperature indication | 2.8”, (color) TFT LCD display |
| Type | Bench Top type model |
| Display resolution | 0.01 °C |
| Temperature stability | ± 0.01 °C |
| Pre-selectable temperature points | 3 points (Sp1...Sp3) |
| Internal temp. control sensor | Class-A, 4-wire, Pt-100 |
| Ext temp. measurement + control | Optional: Class-A, 4-wire, Pt-100 (with Lemosa termination) |
| Temperature control | Adaptive PID |
| PID self-tuning | 3 PID coefficient tuples for Spx, ∀x ∈ 1...3 |
| Real temp. correction (RTC) | 3 offsets for Spx, ∀x ∈ 1...3 |
| PC communication interface | RS-232 (DB9): 9600 Baud, 8, 0, 1 |
| PC software | Serial Lab v1.0 for Microsoft Windows 10 |
| Mode: Minimizing set-point overshoots | Provided: Aperiodic control |
| Heating power indicator (digital) | Provided: As a % of available heating power |
Safety | |
| Safety temperature limits | Selectable high and low limits |
| Low liquid level protection | Enabled with SS-304 float |
| Type of Pump | Centrifugal Pump |
| Over current protection | Enabled: MCB |
| Autostart function | Selectable |
| Pump circulation in standby mode | Selectable |
General | |
| Material of construction (Immersible parts) | SS-304 |
| Heater power (Watts) | 1500 W |
| Tank Capacity/Reservoir Volume | 8 Liters |
| Pump flow rate (Litres/Minute): Water Water + Ethylene Glycol HTF: STP Ethanol | 16...18 LPM 9...11 LPM at 0.0 °C 8...10 LPM at 0.0 °C 16...18 LPM |
| Pump pressure (bar) | 1 bar |
| Power supply requirement | 230 VAC ± 10 %, 50 Hz, 1 Phase |
| Net weight (Kg) | 60 Kg |
| Dimensions (W x H x D) | 321 (mm) x 600 (mm) x 798 (mm) |
