TECHNICAL SPECIFICATIONS
A. Compressed air
B. Water return
C. Water supply
T1-T2-T3-T4 : Temperature probes
Pt 100
Ω – class
A
Stainless steel 304 L
• Temperature indicator
Display 0.1°C
Recopy of the measure (4-20 mA) on jack - Ø 4 mm
• Thermoregulator group
Capacity : 5 litres
Adjustment from +20°C to +100°C
Power 1600 W
Incorporated regulation at
±0.5°C
Circulation pump
• Exchanger
Monotubular – stainless steel
External tube covered by a thermal insulator
Hot water into the internal tube
Cold water into the external tube
Quick and interchangeable connections on the cold-water network for the
lead through in co or back-run |
• Electromagnetic flow meter
PFA covering, stainless steel electrodes
Local display, outlet 4-20 mA
• Regulation valve
Stainless steel body
Variable Cv
Pneumatic positioner and actuator
R1 – R2 : PID type regulator with microprocessor
Accuracy class 0.2
Configurable scale range
Continue, logical, relay outlet
– Proportional band from 0.5 to 1000%
– Integral action time from 0.1 to 100 min
– Derived action time from 0.01 to 10 min
Self-adaptive: the PID parameters are calculated by the regulator for an
optimized regulation
Numerical outlet : MODBUS RS 232
One of the regulators has an external control inlet for regulation in
cascade
• Variable section flow meter
Rotameter : accuracy
±3% of
the full scale
• Perturbation valves - 1/4 turn
On hot and cold circuit
• 1/4-turn valves for connection in series (S)
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