SPEED™ LD-1200 Recorder
 The
LD-1200 Field Recorder collects data at the breaker panel location
and is designed to be used in situations where installation at the
meter base is either not possible or not permitted. Periodically
this data is uploaded for processing using Enetics' SPEED™
algorithm, which produces energy consumption interval data for each
major appliance in the residence.
Installation typically involves connection to the phone line (if
present) at the site. Typically, the unit shares the premises phone
line for periodic uploading of data and recorder management
("walk-up" data collection methods are also available).
The LD-1200 is configured for single and 2-phase residential
services.
The recorder samples the power line and computes watt and VAR
values. It senses transitions in these parameters and uses this
information to determine exactly when a particular appliance turns
on or off. It then records, calculates and stores the date and time
of each on/off event along with the voltage, real and reactive power
(watt, VAR). The recorder also computes and stores the
whole-building watt-hour and VAR-hours for each recording interval.
The recorder can also log internal temperature if the Plug-in
Temperature Sensor is in use at the premises. The LD-1200 is
functionally the same as the LD-1100 model, but includes two
external CTs as well as increased memory.
Key Features
- Rated for 200A direct metered service
- Includes two(2) external CTs.
- Records whole house energy consumption by interval
- Records edge data for appliance consumption analysis.
- Built-in phone/cellular modem
- Data transfer to Master Station
via phone or walk-up
For applications where a separate channel is required to monitor
an alternate energy source such as a fuel cell or photo-voltaic
array, Enetics has created the LD-1203
AES recorder. Click here
for more information.
Specifications
Channels:
Voltage - 2 (single-ended)
Current - 2
Range:
Voltage - 208/240
Current Form 2S (200A)
Memory:
Non-volatile 4MB.
Sample Rate/Response Time:
32 samples/cycle
Accuracy:
Voltage - +/- 0.2% reading +
0.1% FS
Current - +/- 0.2% reading +
0.2% FS
Power - +/- 0.5%
reading + 0.01% FS
Response Time/Recording Interval
Response Time: 20 cycles
Recording Interval: 1 minute to 8 hour (Wraparound)
Communications:
Internal Modem Data Rate: 2.4 kbps
Serial Port: 57.6 kbps
Power:
From line voltage
Environmental/Physical:
Operating Temp Range: -20C to +70C
|
