01020 Simpson, 01020 Datasheet - Page 41

• 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

Specifications
Accuracy:
Frequency models:
Wattmeters:
Movement:
Tracking:
Shielding:
Response Time:
Overload (1 sec.):
Overload
(Continuous):
Repeatability:
Dial:
Case:
Resistance:
Operating Temp:
Pointer:
Scale Length:
Net Weight:
• Glass window for optimum viewing
• Rugged black plastic case
• Black spade-type pointer for easy distant
reading
±2% F.S. (Iron-Vane), ±3% F.S. (Rectifier)
45-55Hz ±0.3Hz (120V-240V)
55-65Hz ±0.3Hz (120V-240V)
380-420Hz ±1.2Hz (120V-240V)
+2% F.S.; Compensated Meters: +3% F.S.
Models 55, 155: Iron-vane, magnetically damped
Models 45, 145: Annular, rectifier type
Models 85 & 185: small core magnet, self-shielding
Models 25, 27, 29, 125: Annular, self-shielding
±3%
Calibration is unaffected by magnetic panel mounting.
1.5 seconds maximum
10 times F. S.
1.5 times F. S.
2%
Sharp clear scale. Each dial arc is calibrated to track
the specific type of movement used.
High density black plastic
±15%
-4°F to +149°F (-20°C to +65°C)
Models 85 & 185: knife edge, black finish
All others: spade pointer with black matte finish
Model 155 & 185: 1.6” (40.6mm)
Models 125 & 145: 1.8” (45.7mm)
Model 55: 2.3” (58.4mm)
Models 25, 27, 45 & 85: 2.5” (63.5m)
Model 29: 3.80” (96.5mm)
Models 55, 155 & 185: 5oz (0.14kg)
Models 85, 125, 145 & 45: 7oz (0.20kg)
Models 25 & 27: 8oz (.23kg)
Model 29: 11oz. (.31kg)
* Rectified Models
AC Milliammeters,
0-100
<> Available on special order.
* These meters require use of an external current transformer from page C4-C6
Range
AC Microammeters Rectifier Type,
Ordering Information
Range
4-20mA Process Meters,
Range
0-1
0-5
0-10
0-15
0-100
0-150
0-250
0-500
AC Ammeters,
0-1
0-1.5
0-2
0-3
0-5
0-10
0-15
0-25
0-30
0-50
0-75
0-75
0-100
0-150
0-200
0-250
0-300
0-500
Range
4-20
(ohms) @ 60 Hz
Impedance
Impedance
Approx.
(ohms)
Approx. Impedance
3400
Approx.
(ohms) @ 60 Hz
887.0
717.2
80.0
8.76
600
200
3.1
.9
Impedance
Approx.
Iron Vane Movement
(Ohms)
.0025
.0015
.0002
.213
.105
.065
.028
.008
.004
.002
.001
.008
.008
.008
.008
.008
.008
.008
5.0
Iron Vane & Rectified Movement
Model 155
2-1/2"
06080
Dial indicates 0-100 Percent
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Model/Size and Catalog Number
Model/Size and Catalog Number
Model/Size and Catalog Number
Model 155
02200*
02210*
02220*
02240*
02260*
Model/Size and Catalog number
02100
02120
02130
02140
02150
02160
02170
02180
02190
2-1/2"
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3-1/2” Model 45
Self Shielding Movement
Model 55
04080
3-1/2” Model 25
3-1/2"
05380
05400
05410
35069
05420
05430
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35022
Model 55
01060*
01070*
01080*
01090*
01100*
01110*
00950
00960
00970
00980
00990
01001
01010
01020
01030
01040
03432
3-1/2"
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Model 45
more >>
06820*
06840*
4-1/2”
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