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DT-3321/3322 Dew Point/Wet Bulb/Psychrometer
3321 is a complete digital psychrometer and a very valuable HVAC
diagnostic tool. As a psychrometer, it measures wet bulb (WB), dry bulb(DB),
percent relative humidity(RH%), and dew
point(DP).
3322 is a diagnostic tool, it helps the HVAC technician easily
diagnose problems with air flow across the evaporator. It can also calculate
the target superheat of a fixed restrictor air conditioning
system.
제품특징
|
3321 |
3322 | |
|
User Selectable NTC or Type K measure |
|
* |
|
Dew Point Temperature measure |
* |
* |
|
Wet Bulb Temperature
measure |
* |
* |
|
Dry Bulb Temperature
measure |
* |
* |
|
Calculate the Target Superheat |
|
* |
|
Calculate the Target Evaporator Exit
Temperture |
|
* |
|
User selectable ℃&℉ |
* |
* |
|
MAX, MIN, HOLD modes |
* |
* |
|
Dual display with backlight |
* |
* |
|
Automatic Power Off |
* |
* |
|
Low battery display |
* |
* |
제품사양
|
Function |
Range |
Resolution |
Basic Accuracy |
3321 |
3322 |
|
Humidity |
0-100%RH |
0.1%RH |
±2%RH |
* |
* |
|
Temperature |
-30 /-30 |
|
± |
* |
* |
|
Type K Temp. |
-50 /-58 |
|
±0.15%± |
* |
* |
|
NTC.
Temp. |
0 /32 |
|
± |
* |
* |
|
|
-30 /-22 |
|
± |
* |
* |
|
Wet Bulb
Temp. |
0 /32 |
|
± |
* |
* |
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