Bath Thermostats » Proline

Thermostats - Bridge

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• Thermostats - Clear View
• Thermostats - Bridge
• Control Heads - Command
• Control Heads - Master
• Cooling - Command
• Cooling - Master
• Heating Baths - Command
• Heating Baths - Master

Clear view provided by bridge thermostats. These can be put on baths with variable widths from 310 to 550 mm. Available with Master or Command control head.

Bridge thermostats: Master Control

• Bridge thermostatic circulator with latest microprocessor technology
• Easily readable green LED display for temperature
• User-friendly menu guidance. Simple operation by means of 3 keys. Additional key Tmax for excess temperature
• EasyUse system for simple operation of the whole unit
• SelfCheck Assistant for system diagnosis
• Fully electronic continuous controller with PID action for internal and external control
• PowerAdapt system for maximum possible amount of heat as long as permitted by the power supply system
• Low-level protection and adjustable over-temperature protection with acoustic alarm.
• Float switch for identifying low or high level
• LAUDA Varioflex pump (pressure/suction) with 8 selectable levels
• Option for upgrading with up to 2 interfaces (RS 232/485, analogue or contact modules)
• Telescopic rods for bath widths up to 550 mm
• Installed cooling coil, pump connectors on the side and in the back, installed bypass

Bridge thermostats: Command Control

• Bridge thermostatic circulator with latest microprocessor technology and many functions for programming and information
• Back-lit graphic LCD display with high resolution and different display modes
• Additional green LED display for temperature
• Input either via cursor keys, numeric soft keys or both. Additional Tmax key for over temperature
• Command console can be detached and used as remote control
• EasyUse system for simple operation of the whole unit
• SelfCheck Assistant for system diagnosis
• Fully electronic continuous controller with PID action for internal and external control
• PowerAdapt system for maximum possible amount of heat as long as permitted by the power supply system
• Low-level protection and adjustable over-temperature protection with acoustic alarm
• Float switch for identifying low or high level
• LAUDA Varioflex pump (pressure/suction) with 8 selectable levels
• Optically decoupled RS 232/485 interface integrated as a standard
• Option for upgrading with up to 2 interfaces (RS 232/485, analogue or contact modules)
• Programmer with 150 temperature/time segments that can be separated into 5 programs
• Telescopic rods for bath widths up to 550 mm
• Installed cooling coil, pump connectors on the side and in the back, installed bypass

Technical features	Units	PB	PBD	PB C	PBD C
Working temperature range	°C	30...300	30...300	30...300	30...300
Temperature stability	± °C	0.01	0.01	0.01	0.01
Heater power	kW	3.5	3.5	3.5	3.5
Pump pressure max.	bar	0.7	0.7	0.7	0.7
Pump suction max.	bar	0.4	-	0.4	-
Pump flow (pressure) max.	L/ min	25	32	25	32
Pump flow (suction) max.	L/ min	23	-	23	-
Bath volume approx.	L	80	80	80	80
Bath opening	mm	Telescopic rods can be extended for bath widths			310...550
Bath depth min.	mm	200	320	200	320
230V; 50/60Hz
115V; 60Hz (Heater power 1.7kW)