Energy Calculator (Hec2000-A / Hec2000-D)

[ CHARACTERISTICS ]
Accurate heat consumed under heat load is measureable
* Display of various information : Heating energy / cooling energy Instantaneous heat and accumulated quantity, temperature , instantaneous flow rate, accumulated flow rate, etc. â?¢ Easy data transfer function through MODBUS RS 485

[ SPECIFICATIONS ]
* Display
- DC Type : Touch Screen Color Graphic LCD
- AC Type : 2 X 20 Characteristic LCD with El Backlight or VFD
* Temperature
- Operating temperature: 0 ~ 60 â??â??
- Storage temperature: 25 ~ 70
* Power : 85 ~ 264 V AC / 12 V DC
* Case dimension : (W) 150 mm X (H) 180 mm X (D) 50 mm
* Input
- Frequency Range: 0 Hz to 5 kHz / K factor Range: 0.0001 to 50,000.000 (Pulse / Units)
- RTD Signal Type: Open Collector, Voltage or Current Pulse
* Output
- Analog Function: 4 ~ 20 mA calorific output / accuracy: 0.1%
- Pulse Output #1 (Energy Total) Output: Open Collector transistor will sink 50 mA max
- Pulse Output #2 (Flow Total) Pulse width: 5 ms , 10 ms , 100 ms , 200 ms
* Communication
- Kinds RS 485 MODBUS
- Baud Rate 1200 ~ 19,200 BPS
- ID code 4 Multi Point communication, specific address programmable
* Display unit
- Energy kWh, J , cal , BTU
- Volume m3, L
* Data logging
- Logging interval : Day, hour and second can be set
- Logging information : Volume Total, Volume Rate, Energy Total, Energy Rate, Temperature, Date & Time
- Internal memory 12 months (Logging interval: 1 minute storage, 1 year storage)

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