Refrigerated & Heating Circulators:RHC-300 RT-3

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RHC-300 RT-3

FeatureSpecification
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
RefrigerantR452A (ODP: 0, GWP: 1945)
Cooling capacity at
+10.0 °C (watt)

900
Temperature selection2.8”, resistive touchscreen
Temperature indication2.8”, (color) TFT LCD display
Type Bench Top type model
Display resolution0.01 °C
Temperature stability± 0.01 °C
Pre-selectable temperature points3 points (Sp1...Sp3)
Internal temp. control sensorClass-A, 4-wire, Pt-100
Ext temp. measurement + controlOptional: Class-A, 4-wire, Pt-100
(with Lemosa termination)
Temperature controlAdaptive PID
PID self-tuning3 PID coefficient tuples for Spx, ∀x ∈ 1...3
Real temp. correction (RTC)3 offsets for Spx, ∀x ∈ 1...3
PC communication interfaceRS-232 (DB9): 9600 Baud, 8, 0, 1
PC softwareSerial Lab v1.0 for Microsoft Windows 10
Mode: Minimizing set-point overshootsProvided: Aperiodic control
Heating power indicator (digital)Provided: As a % of available heating power
Safety
Safety temperature limitsSelectable high and low limits
Low liquid level protectionEnabled with SS-304 float
Type of PumpCentrifugal Pump
Over current protectionEnabled: MCB
Autostart functionSelectable
Pump circulation in standby modeSelectable
General
Material of construction
(Immersible parts)
SS-304
Heater power (Watts)1500 W
Tank Capacity/Reservoir Volume8 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 requirement230 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)

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