ACDC-620T Amprobe, ACDC-620T Datasheet - Page 61
![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 Sub-cool
Like the evaporator, the condenser is sized so that all the gas will be condensed
before the last few coils, the liquid temperature drops slightly below the condensing
temperature. In the case of an overloaded condenser or one short of refrigerant,
there will be little or no subcooling.
This is an example of temperature indications for normal operation and various
malfunctions for typical sir conditioning unit.
Condensable
Compressor
Refrigerant
Overloaded
Condenser
Condenser
Inefficient
Indication
Efficient
Non-
Low
Gas
temperature (T2)
35°C
95°F
35°C
35°C
35°C
95°F
95°F
90°F
32°C
95°F
Ambient air
150°F
102°F
105°F
130°F
125°F
66°C
39°C
41°C
54°C
52°C
Te m p e r a t u r e
C o n d e n s i n g
60
34°C
17°C
60°F
30°F
19°C
( T 1 )
35°F
7°F
4°C
10°F
6°C
190°F
225°F
107°C
170°F
120°F
225°F
107°C
49°C
77°C
TD
88°
T
Vapor
107°C
107°C
190°F
225°F
225°F
120°F
170°F
77°C
88°C
49°C
In
Super
Heat
24°C
88°F
31°C
75°F
95°F
35°C
15°F
-9°C
45°F
7°C
Liquid
145°F
120°F
115°F
100°F
63°C
49°C
46°C
38°C
35°C
Out
95°F
-12°C
-17°C
-12°C
-12°C
-15°C
Sub-
10°F
10°F
10°F
cool
2°F
5°F