Chiller Efficiency Monitoring

The Challenge:
How efficient is your chiller operating?


The first step in improving chiller operating efficiency is to monitor current conditions (kW/ton). Monitoring water supply temperature and flow rate, water return temperature, and power draw of condensation pumps can easily be accomplished with the components listed below.

Note: A third party flow meter is depicted with pulse output. The Energy Logger can also accommodate analog inputs with the use of the FlexSmart Analog Input Module P/N S-FS-CVIA.

Chiller Efficiency Monitoring Schematic




Recommended Parts

Configure Solution

Part #/Name
Pricing
 

H22-001
Energy Logger
1 recommended
Qty. 1-9 10-99 100+
$US $315 $299 $283

S-TMB-M006
12-Bit Temp Smart Sensor (6m cable)
2 recommended
Qty. 1-9 10-99 100+
$US $105 $100 $94

Choose 1 kW/kWh transducer (For 3-phase "Wye" power configuration)
T-WNB-3Y-208
WattNode 208/240 VAC 1,2, or 3 Phase Wye kWh Transducer
1 recommended
Qty. 1-9 10-99 100+
$US $229 $217 $206


Choose 1 kW/kWh transducer (For 3-phase "Delta" power configuration)
T-WNB-3D-240
WattNode 208/240 VAC 3-phase Delta/Wye kWh Transducer
1 recommended
Qty. 1-9 10-99 100+
$US $269 $256 $242

T-WNB-3D-480
WattNode 480 VAC 3-phase Delta/Wye kWh Transducer
1 recommended
Qty. 1-9 10-99 100+
$US $269 $256 $242


Choose 1 Current transformer (Only 1 required for single phase power monitoring)
T-MAG-SCT-005
0 - 5 AMP Split-core AC Current Transformer
1 recommended
Qty. 1-9 10-99 100+
$US $55 $52 $49

T-MAG-SCT-020
0 - 20 AMP Split-core AC Current Transformer
1 recommended
Qty. 1-9 10-99 100+
$US $55 $52 $49

T-MAG-SCT-050
0 - 50 AMP Split-core AC Current Transformer
1 recommended
Qty. 1-9 10-99 100+
$US $55 $52 $49

T-MAG-SCT-100
0 - 100 AMP Split-core AC Current Transformer
1 recommended
Qty. 1-9 10-99 100+
$US $55 $52 $49

T-MAG-SCT-200
0 - 200 AMP Split-core AC Current Transformer
1 recommended
Qty. 1-9 10-99 100+
$US $55 $52 $49

T-MAG-SCT-600
0 - 600 AMP Split-core AC Current Transformer
1 recommended
Qty. 1-9 10-99 100+
$US $65 $62 $58


S-UCC-M006
Electronic Switch Pulse Input Adapter - 6 meters
1 recommended
Qty. 1-9 10-99 100+
$US $75 $71 $67

S-UCD-M006
Contact Closure Pulse Input Adapter - 6 meters
1 recommended
1 recommended if using a flow sensor
Qty. 1-9 10-99 100+
$US $75 $71 $67

ADAPT-SER-USB
USB Interface Cable(s)
1 recommended
Qty. 1-9 10-99 100+
$US $49 $45 $42

BHW-PRO-CD
HOBOware Pro Mac/Win
1 recommended
Qty. 1-9 10-99 100+
$US $99 $92 $84



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