Water bath with circulation pump WPE45

Control:

• fuzzy-supported, PID microprocessor controller with integral autodiagnostic system and fault indication
• solid state switching unit
• 2 class A, 4-wire Pt100 sensors, mutually monitoring and controlling performance at the same temperature value
• digital timer from 1 min to 999 hours for:

On (continuous operation)
Delayed On
Hold, or set temperature-dependent Hold, with fixed dwell time

• pump can be switched on and off
• pump is switched off at programme end
• digital display (LED) of all set parameters, such as temperature, time and alarm values
• Calibration facility on controller
• audible and visual alarms at programme end, as input keypress confirmation and if low liquid level occurs (heating is switched off automatically)

Triple Overtemperature Protection:

• in case of overtemperature due to fault the heating is switched off at approx. 10°C above the set temperature (fixed value)
• independent, class 3.1, TWW electronic overtemperature controller or class 2, TWB overtemperature limiter, are adjustable in set-up menu by the user
• mechanical class 1 TB temperature limiter switches the heating off at approx. 30°C above max. bath temperature
• set value display resolution: 0.1°C below 99.9°C, 1°C above 100°C

Textured, grade 1.4301 (ASTM 304), corrosion resistant, stainless steel housing

Without covers – please order separately.

• Specifications:
• Working-temperature range at least 15°C above ambient up to +95°C
• Setting temperature range: +10°C up to +95°C and boiling mode
• Power supply: 230V, 50Hz