DC VOLTAGE INDICATOR / MONITOR / WINDOW COMPARATOR OVER / UNDER VOLTAGE PROTECTION
TThis device is used to display and monitor DC voltage.
Maximum & Minimum values are logged for 24 hours (updated every 60 min).
The latch facility may be de-activated for one or both the relays allowing one relay to be used for control (not latched), and the other as a latched alarm.
Use the “ScAL” parameter for calibration purposes, or to change the number of decimal places displayed (see notes).
Other features include adjust able signal damping, adjustable start-up and reaction delays, the ability to swap the relay’s functionality.
All settings may be locked & code protected to avoid changes from being made by unauthorised personnel.
ADDITIONAL FEATURES INCLUDE:
SCALE : 1V - 9999V
DECIMAL POINTER : 0.000 / 0.00 / 0.0 / 0
UPPER LIMIT : 1V - full scale
LOWER LIMIT : 1V - full scale
HYSTERESIS: 1V - full scale
START-UP DELAY: 0 - 99 seconds
REACTION DELAY (TRIPP DELAY): 0 - 99 seconds
CALIBRATION: 90% - 110%
RESPONSE TIME :<1-4 sec
10A 250V AC
relay status, Volts