Thermostat - timer - hour
Device integrates the thermostat (-50 to 450 C with PT100 probe), timer for the chronometry (1-99 minute) also the hour of real-time. The every function work independently. Timer does does not switch off thermostat.
Characteristics thermostata:
Resolution: 1 Celsius
Accuracy measurements: + / 3 Celsiuses maximal
Hysteresis: from + / - 0 next to + / - 10 Celsiuses adjustable in the setup
Principle of work: ON / OFF
Way adjustings: + / - with time activated second speed adjustings
Thermostat output: relay switchable contact 5A
Possibility of switching off of heatings across the keyboard
Principle measurements: measurement of voltage and current through PT100 element also the calculation of resistance PT100 of element. From the table PT100 of resistance displays the temperature.
Possibility reading off the voltage on PT100 to the probe (0..4V resolutions 1mV) and measured resistance PT100 probes (the resolution 0,1R)
Measurement cycle: 4 seconds
Converter of voltage: 16 bit DVM with the double integration controlled processor in the multitasking
Signals the break and short-circuiting in PT100 to the probe
LED for the signalization of output
Characteristics timera:
Adjusting: 1-99 minute
System adjustings: + / - with the time activation other speed - very efficiently and fast
Possibility stoppings before expirations of times
Showing is set and current worths
Setting next values possibly during work
Resolutions of settings: 1 minute
Resolutions of count-downs: 10 second
High accuracy
Alarm time (piezo siren): 1 to the 10 second
Timer it possible in the any regime showings (thermostat / timer / hour) will move and will stop because has the reserved start and stop keys.
Characteristic of hour:
High-accuracy hour with MK48T12 chip
Easily setting periods (hour + / -, minute + / -)
The supported work of hour in the event of the disappearance of main power supply (without display)
Characteristic of device:
Power supply: 220VAC / 5W
Display: LED 7 segment with 5 digits
Keyboards: 5 tastera Timer stop / Timer start / Mode / Adjusting + / Adjusting -
Performance keyboards: standard keys / membrane on order
Size cases: 96 * 96 * 140mm
Our experiences:
The tested device work the error free 6 year. Display temperatures are stably. For the test uses the measurement of temperature of human body. How is she between 36,6 and 37°C easily determines does show accurately.
Orders options:
Are timed switching on the thermostat at a given time
Regulable corrections of resistances of connecting cable
Price: approximately: 1200 HRK (160 euro) (does include PT100 probe), asunder as agreed
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