7
NT538
TECHNICAL SPECIFICATIONS
NT538 BASIC NT538 AD
TESTS AND PERFORMANCE
Front polycarbonate IP65
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Housing NORYL 94 _V0
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Absorption 7,5VA
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Data memory 10 years minimum
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Digital linearity of sensor signal
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Self-diagnostic circuit
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Protection treatment of the electronic part
Option
Option
DISPLAY AND DATA MANAGEMENT
2x13mm displays with 3 digits to display temperatures, messages and channels
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3 LEDs to display the state of the alarms of the selected channel
(ALARM-TRIP-FAULT)
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2 LEDs to display the state of FAN1 and FAN2
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Temperature control from 0°C to 240°C (*)
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1 alarm thresholds for each channel
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1 trip thresholds for each channel
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2 ON-OFF thresholds for FAN 1 and FAN 2 in common for all enabled channels
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Sensor diagnostics (Fcc-Foc-Fcd)
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Data memory diagnostics (Ech)
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Access to programming through front keyboard
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Automatic exit from relay programming, display and test after 1 minute's inactivity
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Incorrect programming warning
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Selection between channel automatic scanning, hottest channel or manual scanning
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Storage of maximum temperatures reached by channels and alarm status
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Front key to reset the alarms
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Voting function
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(*) On demand, available version from -40°C to 200°C with alarm temperature management range from 0°C to 200°C
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