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Modbus & Serial Output Transmitter
for Time of Single or Accumulated Events
Resolution to 0.2 µs. Duration to 999,999 hrs.
DIN Rail mounted, digitally programmable.
Key Features
- Triggers on positive or negative pulse edges
- DIN rail mount housing only 22.5 mm wide
- Plug-in screw-clamp connectors
- Easy setup with PC-based Instrument Setup Software
- 5V, 10V or 24V dc sensor excitation output, isolated
- Dual solid state relays for alarm or control, isolated
- Selectable Modbus or Laurel ASCII protocol
- Modbus RTU or ASCII modes, 2-wire connection, up to 247 digital addresses.
- Times single event time or accumulated time of all events.
- Timing resolution to 0.2 µs
- Timing duration to 999,999 hrs
Application Examples of Stopwatch Meters
| Stopwatch Mode |
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The stopwatch mode is used to time single events between start and stop pulses on the same channel. Duration of a single wave shape can be measured by tying the A and B channels together. |
| Timing Process Dynamics |
 | The start and stop pulses used for timing can be generated by the dual relays in a Laureate panel meter, counter, or transmitter. For instance, the start and stop pulse edges can be created as temperature passes two alarm setpoints, or as temperature cycles in a hysteresis control mode. |
| Replacing an Oscilloscope with a Laureate Meter or Transmitter |
 | An oscilloscope is great for viewing and timing pulses in a lab. However, in fixed installations where digital timing accuracy and control outputs are required, a low-cost Laureate time interval meter or transmitter will be the instrument of choice. Resolution to 0.2 µs is feasible. |
| Instrumenting a Pulsed Laser System |
Some of the many possibilities in instrumenting a pulsed laser system with Laureate dual-channel counters and transmitters: elapsed time, number of pulses, pulse width, pulse separation, duty cycle, and pulse rep rate.
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