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QTM Transformer Monitor

The QTM is QEI's Transformer Monitor that provides for a real-time, continuous picture of your substation power transformer's condition.  It can use your existing sensors to monitor various parameters of your transformer, providing you information locally, or to your control center via SCADA, or to your mobile device.
Transformer Monitor

Protect Your Investment

by Monitoring

• Oil Temperature
• Cooling Fan on/off Status
• Bushing Status
• Ambient Temperature
• Load Current
• Partial Discharges
• LTC Values (if available)
• Other Important Parameters

The QTM . . .

• Provides local displays for easy under-
standing and interpretation of what
is happening to the transformer.
• Supports third-party sensing devices such
as temperature sensors, gas monitors,
and other common transduces.
• Can be retrofitted to existing transformers
to address the needs of aging equipment.
• Provides 24/7 review of critical values to
forestall early failures.
• Can deliver alarms and notifications
directly to personnel mobile devices.
Configuration with ConfigWiz 2.0 - eZMode software
HMI powered by QVision software


• Input Power: +12VDC nominal at 200mA
• Size:  11.75" W x 4.26" H x 2.0" D
• Panel Mount (swage-on standoffs)
• Supports:
Sixteen (16) 6SIP1 Panels
Eight (8) 6AIP1 Panels
Sixteen (16) 6COP1 Panels
One (1) 6IOP1
• Communications:  Two Isolated RS-422
ports (supports Redundant RTUs), or
one Serial Fiber port.
• Environments:  -40C to +85C, SWC to
ANSI C37.90.1