Hydran* M2-X Instruction Manual
MA-029 Rev. 1.0, 30-Jul-18
*Hydran M2-X H2 accuracy is specified up to 2000ppm; at concentrations
above 2000ppm the device continues to provide trending to 5000ppm, but
potentially outside the published accuracy specification.
This is because the Hydran M2-X H2 calibration and performance is
optimised and tested in the factory in the key range of concentrations for
Transformer diagnostics. At values >2000 ppm, the H2 level has exceeded
IEEE Condition 4 (Major event at > 1800ppm), hence customer action
should have already occurred within the specified measurement range for
the M2-X.
• Designed for glass syringe with Luer stop cock; closed with
5/32-in (approximately 4 mm) Allen screw
• Microprocessor; watchdog; clock with battery backup
• Real-time operating system; menu-driven interface
• Gas level, hourly trend and daily trend readings
• Gas level and gas trends alarms
• Moisture level and moisture average alarms
• Alarms due to system fault conditions
• History data logging (Short Term, Long Term, Events and
Service)
• Periodic sensor test
• Calibration, configuration and self-test
• Networking
• Remote embedded software upgrading
• Backlit liquid crystal display (LCD); graphic 128 x 64 pixels
• Keypad 8 keys: Up, Down, Left, Right, Esc and 3 context
functions Alarm Contacts
4 SPDT alarm relays (Type C) which can be configured for:
• Gas (level and trend) and analog High contacts
• Gas (level and trend) and analog High-High contacts
• Moisture (level and average) and analog High contacts
• Moisture (level and average) and analog High-High contacts
Relay contact maximum switching capacity:
• Resistive load: 50 VA, 60 W (power factor = 1)
• Inductive load: 25 VA, 30 W (power factor = 0.4, L/R = 7 ms)
Relay contact maximum operating current:
• Resistive load: 3 A (ac/dc)
To Next Page
Loading...
Need help?
General
