Temperature Monitoring and Recording System PTEC 424A

test Temperature Monitoring and Recording System PTEC 424A

Laboratory

Refrigerators and Freezers

Path : Temperature Monitoring and Recording Systems / Temperature Monitoring and Recording System PTEC 424A

Temperature monitoring and recording system ProfiTec

For up to 4 refrigerators and freezers, ovens and incubators
Operating panel with digital display options for date, time,
temperature of the 4 measuring stations
Automatic adjustment from summer to winter time
Digital display is also used for programming.
Measuring stations can be individually identified
Acoustic alarm device with individually adjustable warning levels
and delay times
No-volt remote alarm contact for connection to central control stations
or telephone relaying
3 signal inputs for door contact and / or system fault
Records up to 4 measuring stations simultaneously over a period of up to
781 days (5-minute intervals)
Storage intervals selectable from 1 to 60 minutes
Readings are stored even in event of power failure
A rechargeable battery is available as an option and enables readings
to be taken and stored even during a power cut
Measuring protocol can be read out directly on the instrument or PC
via the RS-232 port (for software see Accessories)
Up to 79 ProfiTec units can be linked within a network via the RS-485 port
Measuring protocols can be called up individually with the PC
Casing is made of plastic with a transparent cover for the operating panel
Screws and a set of plugs are included for mounting the instrument on a wall

Fig.r.: ProfiTec 424A

Model ProfiTec		424A
Temperature range	°C :	+600/-110
Resolution	°C :	0.5
Ambient temperature	°C :	0 to +50
External dimensionse (W×D×H)	mm :	160 × 105 × 185
Power consumption	watts :	5
Measuring stations	:	4
Signal inputs	:	3 × 230 V with time delay
Storage capacity for readings	:	225000
Interfaces	:	RS-232, (ProfiTec - PC)
	:	RS-485, (ProfiTec - ProfiTec)
Calibration	:	factory preset, maintenance-free
Protective system electrical	:	IP54
Mains connection	:	1/N/PE~230 V 50 Hz - 60 Hz

Front view

ProfiTec + Accessories	Cat. No.
Temperature sensor with 6 m lead	ZPTEC2-040-06
Temperature sensor with 12 m lead	ZPTEC2-040-12
Temperature sensor with 30 m lead	ZPTEC2-040-30
Temperature sensor with other lead	on request
Set of rechargeable batteries 12 V / 1.3 Ah	ZPTEC2-041
Connection lead between ProfiTec and PC	ZPTEC2-043
(RS-232 port), 3 m long
Software for evaluation and recording for Windows	ZPTEC2-044-XP
Digital converter for networking the ProfiTec	ZPTEC2-044-NT
with a PC, with integrated power supply
Connection lead between ProfiTec and Digital	ZPTEC2-046
converter for networking (Price per metre)
Converter USB2.0 / RS-232	ZPTEC2-044-RS232-USB

Side view

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