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) |