01020 Simpson, 01020 Datasheet - Page 56

• Manufacturer Part Number: 01020
• Description: Analog Panel Meters 55 0-25 ACA 3.5'
• Manufacturer: Simpson
• Type: Ammeterr

Specifications of 01020

• Equipment Type: AC Current Meter
• Range: 0 - 25
• Size: 2.50 in
• Accuracy: ±2% %
• Application: For industrial and commercial
• Connection Type: Stud
• Diameter, Body: 2.75 in. (I.D), 3.50 in. (O.D)
• Diameter, Mounting Hole: 0.16 in.
• Dimensions: 1.31"H×2.75"Dia.
• Display Type: Analog
• Function: Ammeter
• Impedance: 0.002 Ohms @ 60 Hz
• Material, Casing: Plastic
• Measuring Range: 0 to 25 ACA
• Primary Type: Electromechanical
• Range, Measurement: 0 to 25 AAC
• Repeatability: 2%
• Size, Thread: 1⁄4-28
• Standards: UL Recognized
• Temperature, Operating: -20 to +65 °C
• Meter Function: AC Ammeter
• Meter Range: 0-25
• Meter Size/dimensions: 3.5 In.
• Scale Length: 58.4mm
• Barrel Size: 2.82"
• Current Meter Range: 0-25 A
• Display Accuracy ±: 2%
• Meter Movement: Iron-Vane
• Rohs Compliant: NA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

28
B
Percent Motor Load Meters
DC Millivoltmeters,
Range
Range
0-5 ACA
Motor Load
*
**
< > Available on special order
AC Voltmeters Rectifier Type,
Range
0-10
0-30
0-150
0-300
0-50
< > Available on special order.
Current**
Ordering Information
Internal transformer burden
Dial reads 0-150% Motor Load Current
Approx. Impedance
Approx. Impedance
0.5VA Maximum*
(Ohms @ 60 Hz.)
(Ohms) @ 60Hz
(Ohms) @ 60Hz
Impedance
2000 /V
Approx.
10
Self-Shielding Movement
, Self-Shielding Movement
Model 2543
Model 2543
Model 2523
17990
17978
17979
3-1/2”
3-1/2”
Model/Size and Catalog Number
Model/Size and Catalog Number
17977
3-1/2”
< >
< >
Self-Shielding Movement
< >
Model/Size and Catalog Number
Model 2123L
Model 2143L
Model 2143L
17918
17919
17915
17916
17917
3-1/2”
3-1/2”
3-1/2”
17914
< >
Model 2524
Model 2544
Model 2544
17987
4-1/2”
17995
17988
17989
4-1/2”
4-1/2”
< >
< >
< >
DC Microammeters,
Range
0-50
0-100
0-500
< > Available on special order.
DC Ammeter,
< > Available on special order.
Meters are supplied as 50 millivolt, and requires an external shunt #06704
DC Milliammeters,
Range
0-10
Range
0-1
0-10
0-500
1-0-1
Approx. Impedance
Approx. Impedance
Approx. Impedance
(Ohms)
(Ohms)
(Ohms)
Self-Shielding Movement
8000
4200
135.0
340
.005
10.0
50.0
0.2
Self-Shielding Movement
Self-Shielding Movement
Model 2523
Model 2523
Model 2523
3-1/2”
17970
17971
17972
35098
Model/Size and Catalog Number
3-1/2”
17973
17974
17975
17996
Model/Size and Catalog Number
3-1/2”
Model/Size and Catalog Number
Model 2123L
Model 2123L
Model 2123L
17910
17911
17912
3-1/2”
3-1/2”
17913
3-1/2”
< >
< >
< >
< >
Model 2524
Model 2524
Model 2524
4-1/2”
17980
17981
17982
35099
4-1/2”
17983
17984
17985
17997
4-1/2”