ACDC-620T Amprobe, ACDC-620T Datasheet - Page 60
![DMM CLAMP-ON TRMS](/photos/39/35/393571/acdc-620tm_sml.jpg)
ACDC-620T
Manufacturer Part Number
ACDC-620T
Description
DMM CLAMP-ON TRMS
Manufacturer
Amprobe
Type
Digital (DMM)r
Datasheet
1.ACDC-620T.pdf
(65 pages)
Specifications of ACDC-620T
Includes
Battery, Case, Test Leads
Style
Clamp
Display Digits
4
Display Type
LCD, Bar Graph
Display Count
4000
Function
Voltage, Current, Resistance, Capacitance, Temperature
Functions, Extra
Continuity, Diode Test
Features
Auto Off, Hold, Min/Max/Ave, Sleep
Ranging
Auto/Manual
Response
True RMS
Frequency
45 Hz to 65 Hz
Maximum Ac Current
1 KA
True Rms
Yes
Voltage
400 V/100 V
Lead Free Status / RoHS Status
Contains lead / RoHS compliant by exemption
Other names
2730822
Condenser Temperature
perature. The condensing temperature is related directly to the condenser's pres-
sure, which is produced by the compressor's head-pressure.
operate within certain limits. Load factors include the amount of heat absorbed by
the evaporator, air temperature surrounding the condenser (ambient air tempera-
ture), and airflow over the condenser.
Temperature Difference (TD)
The difference between ambient air and condensing temperature is a critical factor.
The greater the temperature difference between hot refrigerant and air, the faster
the heat will dissipate. If TD is too low, the refrigerant will not completely condense.
Condenser Superheat
The temperature of the hot gas discharged from the compressor is higher than the
condensing temperature. In the evaporator, the difference between the gas temper-
ature and condensing temperature is called superheat. However, since the pressure
here is far higher than at the evaporator, so is the temperature. Condenser super-
heat is usually measured as the difference between the first few condenser coils
and the midsection. Abnormal superheat ran indicate troubles such as condenser
overload, lack of refrigerant, and presence of non-condensable gas.
The condenser's entire mid-section should be at the refrigerant's condensing tem-
The condenser temperature varies with the system's load, but it is designed to
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