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Pro-therm Controls ''Controls to make life easier' Established 1990 |
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Prices for:- |
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Useful stuff |
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General Description HP56, HP56a is a 3 set point, PID or on/off temperature control designed specifically for automatic selection of different set points. It has 2 relay outputs and either a solid state drive or proportional 0-10Volt output through H1SO option. Main Features For the user, separate temperatures may easily be set and then selected by a separate switch. (Set values can be secured from unauthorised tampering by closing a pair of contacts on the rear terminals enabling 'key lock' security) Alternatively, an external timer could initiate the different temperature set points automatically. 20mm display indicates temperature in C or F. LEDs indicate condition of programme, and output relay. |

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PID Temperature Control - 3 Setpoint HP56, HP56a 2 relay and solid state relay output |
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Technical Specification Power supply 230V +/- 10% Mains frequency 50Hz +/- 20% Power consumption 4W 2x SPST Output Relays: Resistive contact rating 3 Amp 220V - AC1 Inductive contact rating 1 Amp 220V - AC3 1x Solid state Relay output 5Volts DC Operating temperature -10/70 Deg.C Overall dimension 96 x 96 x 63 mm Overall dimension (IP54 version) 98 x 125 x 75 mm |
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Additional Features: Programmable on/off or PID control, Relay/Solid State Relay/ 0/10V / 4-20mA outputs. Tamperproof locking by linking contacts at rear allows 'key lock' security of settings. Temperature limits Maximum and minimum temperature range can be set. Self tune for optimal setting of PID parameters selectable for continuous operation. Removable terminal strips for easy connection/disconnection Adjustable 'ramp rate' to each new set point ensures smooth transition between levels. 2x auxillary relays can be used for high and/or low temperature alarms which can be set individually to either 'track' the set point or to have an absolute setting. Sensor input programmable for thermocouples J,K,R,S.T,N -250/+1700 Deg.C or F, Pt100 -200/+550 Deg.C or F Programmable for 1,2 or 3 set points. |

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Rear view showing removable terminal strips |

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UK Mail Address: Pro-Therm Controls 21 Main Road, Ratcliffe Culey, Atherstone, Warwickshire. UK. CV9 3NY |
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E-Mail: vince@pro-therm.co.uk Phone: (0044) 01827 711039 Fax: (0044) 01827 711041 |