Self-Shielding Movement
Range Approx.
Impedance (Ohms)
Model / Size and Catalog No.
3 - 1/2”
Model 45
0 - 100 3400 04080
• UL Recognized - File # E91015
Except for the Wattmeters & Frequency Meters
• Glass Window for optimum viewing
• Rugged black plastic case
• Black spade-type pointer for easy distant reading
Round Style
Analog Panel Meters
AC Milliammeters *
Range
Approx.
Impedance
(Ohms ) @ 60Hz
Model / Size and Catalog No.
2 - 1/2”
Model 155 3 - 1/2”
Model 55 3 - 1/2”
Model 45 *
0 - 1 600 < > < > 06820 *
0 - 5 200 < > < > 06840 *
0 - 15 887.0 < > 05380 < >
0 - 50 80.0 < > 05400 < >
0 - 100 717.2 < > 05410 < >
0 - 150 8.76 < > 35069 < >
0 - 250 3.1 06080 05420 < >
0 - 500 .9 < > 05430 < >
Ordering Information
1
Rev. 03 - 17
Ordering Information
AC Ammeters Iron Vane Movement
Range
Approx.
Impedance
(Ohms) @ 60 Hz
Model / Size and Catalog No.
2 - 1/2”
Model 155 3 - 1/2”
Model 55
0 - 1 .213 02100 00950
0 - 1.5 .105 < > 00960
0 - 2 .065 02120 00970
0 - 3 .028 02130 00980
0 - 5 .008 02140 00990
0 - 10 .004 02150 01001
0 - 15 .0025 02160 01010
0 - 25 .002 02170 01020
0 - 30 .0015 02180 01030
0 - 50 .001 02190 01040
0 - 75 .0002 < > 03432
0 - 75 .008 02200 * < >
0 - 100 .008 02210 * 01060 *
0 - 150 .008 02220 * 01070 *
0 - 200 .008 < > 01080 *
0 - 250 .008 02240 * 01090 *
0 - 300 .008 < > 01100 *
0 - 500 .008 02260 * 01110 *
< > Available on special order
* These meters require use of an external current transformer
Round Style
Analog Panel Meters
AC Voltmeters Iron Vane Movement
Range
Approx.
Impedance
(Ohms) @ 60 Hz
Model / Size and Catalog No.
2 - 1/2”
Model 155 3 - 1/2”
Model 55
0 - 5 33 < > 08410
0 - 10 133 < > 08420
0 - 15 300 < > 08430
0 - 25 833 < > 08440
0 - 50 3,333 09290 08450
0 - 100 16,166 < > 08460
0 - 150 25,000 09310 08470
0 - 250 41,166 09320 08480
0 - 300 50,000 09330 08490
0 - 500 83,333 09340 * 08500 *
0 - 750 125,000 < > 08510 *
< > Available on special order
* External multipliers (Model 183) are furnished on AC meters
having a range of 500 volts or higher
2 Rev. 03 - 17
Ordering Information
Round Style
Analog Panel Meters
Self-Shielding Movement
Range Approx.
Impedance
(Ohms ) @ 60Hz
Model / Size and Catalog No.
3 - 1/2”
Model 45
0 - 150 300K 08010
4-20mA Process Meters Dial indicates 0-100 Percent
Range Approx.
Impedance (Ohms)
Model / Size and Catalog No.
3 - 1/2”
Model 25
4- 20 5.0 35022
Wattmeters - Dynamometer Type Not
Range Maximum Model / Size and Catalog No.
Volts Amps 3 - 1/2” Model 75
0 - 300 150 4.0 10600
Frequency Meters Self-Shielding Movement Not
Range Voltage
Model / Size and Catalog No.
2 - 1/2”
Model 185 3 - 1/2”
Model 85
45 - 55 Hz 120V 35154 35160
55 - 65 Hz 120V 35156 35162
380 - 420 Hz 120V 35158 35164
45 - 55 Hz 240V 35155 35161
55 - 65 Hz 240V 35157 35163
380 - 420 Hz 240V 35159 35165
DC Microammeters Self-Shielding Movement
Range
Approx.
Impedance
(Ohms ) @ 60Hz
Model / Size and Catalog No.
2 - 1/2”
Model 125 3 - 1/2”
Model 25
0 - 50 1800 04210 03760
0 - 100 1800 04220 03770
0 - 200 1100 04230 03780
0 - 500 90 04240 03790
50-0-50 1800 04194 03810
100-0-100 1100 04196 03820
500-0-500 43 < > 03830
< > Available on special order
3
Rev. 03 - 17
Ordering Information
Round Style
Analog Panel Meters
DC Taut-Band Microammeters Self-Shielding Movement
Range
Approx.
Impedance
(Ohms ) @ 60Hz
Model / Size and Catalog No.
2 - 1/2”
Model 125T 3 - 1/2”
Model 25T
0 - 10 4900 04197 < >
0 - 15 1960 < > 03741
0 - 25 1960 04201 03751
0 - 50 960 < > 03761
0 - 100 500 < > 03771
< > Available on special order
DC Milliammeters Self-Shielding Movement
Range
Approx.
Impedance
(Ohms ) @ 60Hz
Model / Size and Catalog No.
2 - 1/2”
Model 125 3 - 1/2”
Model 25
0 - 1 43.0 05580 04610
0 - 1.5 43.0 < > 04620
0 - 5 2.0 05610 04640
0 - 10 10.0 05620 04650
0 - 15 6.6 05630 04660
0 - 25 4.0 05650 04680
0 - 50 2.0 < > 04690
0 - 75 1.3 05670 < >
0 - 100 1.0 05680 04710
0 - 150 .66 05690 04720
0 - 200 .5 05700 04730
0 - 250 .5 05710 < >
0 - 300 .33 < > 04750
0 - 500 .2 05730 04760
0 - 1000 .05 < > 04780
< > Available on special order
4
Rev. 03 - 17
Ordering Information
Round Style
Analog Panel Meters
DC Ammeters Self-Shielding Movement
Range
Approx.
Impedance
(Ohms ) @ 60Hz
Model / Size and Catalog No.
2 - 1/2”
Model 125 3 - 1/2”
Model 25
0 - 1 .050 01460 00005
0 - 2 .025 < > 00030
0 - 3 .0166 01490 00040
0 - 5 .010 01500 00050
0 - 10 .005 01510 00060
0 - 15 .0033 01520 00070
0 - 25 .002 01530 00080
0 - 30 .0017 01540 00090
0 - 50 .001 01550 00099
0 - 75 10.0 01560 * 00110 *
0 - 100 10.0 01570 * 00120 *
0 - 150 10.0 01580 * 00130 *
0 - 200 10.0 01590 * 00140 *
0 - 250 10.0 < > 00151 *
0 - 300 10.0 01610 * 00160 *
0 - 500 10.0 01620 00170 *
0 - 750 10.0 < > 00177 *
0 - 1000 10.0 < > 00188 *
15-0-15 .0033 < > 00200
30-0-30 .0017 01660 00210
50-0-50 .001 01670 00220
75-0-75 20.0 35066 35037 *
* DC current meters are self-contained for ranges up to and including 50 amperes
Higher range DC current meters (50 mV) listed above are calibrated for 5’ leads and
require external shunts
< > Available on special order
5 Rev. 03 - 17
Ordering Information
Round Style
Analog Panel Meters
DC Millivoltmeters Self-Shielding Movement
Range
Approx.
Impedance
(Ohms ) @ 60Hz
Model / Size and Catalog No.
2 - 1/2”
Model 125 3 - 1/2”
Model 25
0 - 50 10.0 06970 06910
0 - 100 20.0 < > 35093
< > Available on special order
DC Voltmeters Self-Shielding Movement
Range
Approx.
Impedance
(Ohms ) @ 60Hz
Model / Size and Catalog No.
2 - 1/2”
Model 125 3 - 1/2”
Model 25
0 - 1.5
1000
Ohms
Per
Volt
08850 < >
0 - 3 < > 07070
0 - 5 08870 07080
0 - 10 08890 07100
0 - 15 08900 07110
0 - 25 08910 07120
0 - 30 08920 07130
0 - 50 08930 07140
0 - 100 08940 07150
0 - 150 08950 07160
0 - 200 08960 07170
0 - 250 08970 07180
0 - 300
2000
Ohms
Per
Volt
< > 07190
0 - 500 < > 07200
0 - 750 < > 07210
0 - 1000 < > 07220 *
0 - 2000 < > 07240 *
0 - 3000 < > 07260 *
0 - 5000 < > 07280 *
*External multipliers, Model 183, are furnished on 3-1/2” DC meters 1000 volts or higher
< > Available on special order
6 Rev. 03 - 17
Accuracy
Frequency models 45-55Hz ±0.3Hz (120V-240V)
55-65Hz ±0.3Hz (120V-240V)
380-420Hz ±1.2Hz (120V-240V)
Wattmeters +2% F.S.; Compensated Meters: +3% F.S.
Movement Models 55, 155: Iron-vane, magnetically damped
Models 85 & 185: small core magnet, self-shielding
Models 25, 27, 29, 125: Annular, self-shielding
Tracking ± 3%
Shielding
Response Time 1.5 seconds maximum
Overload (1 sec.) 10 times F.S.
Overload (Continuous) 1.5 times F.S.
Repeatability 2%
Dial Sharp clear scale. Each dial arc is calibrated to track the spe-
Case High density black plastic
Resistance ± 15%
Operating Temperature - 4ºF to + 149ºF (- 20ºC to + 65ºC)
Pointer
Scale Length 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” (63.5mm)
Model 29: 3.80” (96.5mm)
Net Weight Models 55, 155 & 185: 5oz (0.14kg)
Models 85, 125, 145 & 45: 7oz (0.20kg)
Models 25 & 27: 8oz (.23kg)
Model 29: 11oz. (.31kg)
Round Style
Analog Panel Meters
7
Rev. 03 - 17
Dimensions
2 - 1/2” Models 125, 125T, 145, 155 & 185
3 - 1/2” Models 25, 25T, 55, 85 & Model 45 AC Rectified Meter
Round Style
Analog Panel Meters
8
Rev. 03 - 17
Dimensions
3 - 1/2” Model 75 Wattmeter
Round Style
Analog Panel Meters
9 Rev. 03 - 17
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Simpson:
08420 08480 08460 08500 00177 00130 00110 00151 00120 00170 00140 00188 00160 02150 02190
35164 35162 35157 35156 35165 35158 35160 35163 35155 35161 35159 35154 01610 01670 01620
01660 00050 00005 00030 00080 00070 00060 00040 00099 00090 03432 10600 08910 08950 08970
08930 07140 07100 07160 07120 07180 02200 02240 02220 02260 05430 05410 05400 07070 07080
05420 03810 03830 03820 03751 03790 04620 04660 09310 05670 05630 05690 05680 05610 05650
05620 01110 01100 04080 01500 35022 35066 35069 35093 35037 01520 01550 01510 01590 01560
01540 01570 01530 01580 08410 08450 08490 08430 06080 08440
