2-1/2" - model 1287 ? clear acrylic window for wide angle visibility ? rugged black plastic case ? black spade pointer for easy distant reading ? optional behind-panel mounting bezel kit accuracy: movement: tracking: shielding: response time: overload (1 sec.): overload (continuous): repeatability: dial: resistance: operating temperature: case: pointer: scale length: net weight: + 2% f.s. (iron-vane), + 3 f.s. (rectified) models 1212, 1212t: small core magnet models 1247, 1347, 1349: annular, rectifier models 1257, 1357, 1359: iron-vane, magnetically damped + 3% calibration is unaffected by magnetic panel mounting. 1.5 seconds maximum 10 times f.s. 1.5 times f.s. 2%: ac current, dc process 3%: ac voltage, dc voltage, wattmeters 0.5%: dc current sharp clear scale. each dial arc is calibrated to track the specific type of movement used. + 15% of meter impedance -4f to +149f (-20c to +65c) high density black plastic model 1212: black lance; all other models: spade with black matte finish model 1212, 1212t: 1.50" (38.1mm); model 1227, 1227t, 1247, 1257: 2.3" (58.4mm) model 1327, 1327t, 1347, 1357, 1377: 3.14" (79.9mm); model 1329, 1329t, 1349, 1359, 1379: 3.93" (100mm) model 1212, 1212t: 2oz (0.06kg); model 1257: 4 oz. (0.11kg) model 1359: 5 oz. (0.14kg) model 1227, 1227t: 6oz (0.17kg) model 1327, 1327t, 1347: 8oz (0.23kg); model 1329, 1329t, 1349, 1377: 9oz (0.26kg) model 1379: 10 oz.( 0.28kg) 1-1/2"-model 1212, 1212t specifications dimensions 1.75 1.50 dia. 1.76 .53 .86 .55 (2) #8-32 studs .41 (4) #4-40 mtg. studs mtg. holes- .128 dia. drill thru 1.55 dia. .65 1.31 1.31 .12 1.00 .65
3-1/2"-model 1387 4-1/2? model 1379 2-1/2"-model 1227, 1227t, 1247, 1257 3-1/2"-model 1327, 1327t, 1347, 1357 4-1/2"-model 1329, 1329t, 1349, 1359 (2) #1/4-28 stud 4-1/2"-model 1389
0-1 43.0 06163 06175 06310 06470 0-3 2.0 <> 06180 06320 06480 0-5 2.0 (20)? 06164 06190 06330 06490 0-10 10.0 (2.2)? 06165 06200 06340 06495 0-15 6.6 (2.2)? 06166 06210 06350 06502 0-20 5.0 <> 06215 06360 06524 0-25 4.0 (6.0)? 06167 06220 06370 06530 0-50 2.0 (3.0)? 06168 06230 06380 06540 0-100 1.0 (1.5)? 06169 06240 06390 06550 0-150 .66 (1.0)? 06170 06250 06400 06560 0-200 .50 (.75)? 06171 06260 06410 06570 0-250 .40 (.60)? 06172 06270 06420 06580 0-300 .33 (.50)? 06173 06280 06430 06590 0-500 .20 (.30)? 06174 06290 06440 06600 0-750 .13 <> <> 06450 06610 0-1000 .05 <> 06292 06460 06620 range 0-1 0-1.5 0-2 0-3 0-5 0-10 0-15 0-25 0-30 0-50 0-100 0-150 0-200 0-300 0-500 15-0-15 30-0-30 50-0-50 ordering information d c m m i l l i a m m e t e r s , self-shielding movement model/size and catalog number 1-1/2" model 1212 2-1/2" model 1227 3-1/2" model 1327 4-1/2" model 1329 ? impedance of model 1212 shown in ( ) <> available on special order approx. impedance (0hms) @ 60 hz range model/size and catalog number .050 02431 02440 02640 .033 <> 02450 02650 .025 02432 02460 02660 .0166 02433 02470 02670 .010 02434 02480 02680 .005 02435 02490 02690 .0033* 02436? 02500 02700 .0020* 02437? 02510 02710 .0017 <> 02520 02720 .001* 02438? 02530 02730 10.0 <> 02540? 02740? 10.0 <> 02550? 02750? 10.0 <> 02552? 02760? 10.0 <> 02554? 02770? 10.0 <> <> 02780? .0033 <> <> 02790 .0017 <> <> 02800 .001 <> <> 02810 1-1/2" model 1212 2-1/2" model 1227 3-1/2" model 1327 4-1/2" model 1329 d c a a m m e t e r s , self shielding movement approx. impedance (0hms) @ 60 hz ? 1-1/2" dc current meters are self-contained through 10 amps. 15 amps and higher are supplied as 50mv meters to be used with external shunts. 2-1/2", 3-1/2" and 4-1/2" dc current meters are self-contained through 50 amps. higher range dc current meters are 50mv meters to be used with external shunts. <> available on special order. *model 1212 only - 10 ohms d c m m i l l i v o l t m e t e r s , self shielding movement range 1- 1/2?" model 1212 model/size and catalog number 0-50 10.0 07005 07010 07020 07030 50-0-50 20.0 <> <> 07021 07031 2 - 1/2" model 1227 3 - 1/2" model 1327 4 - 1/2" model 1329 <> available on special order. approx. impedance (ohms) @ 60 hz d c v v o l t m e t e r s , self shielding movement range 1- 1/2?" model 1212 model/size and catalog number 2000 ohms per volt 2 - 1/2" model 1227 3 - 1/2" model 1327 4 - 1/2" model 1329 *external multipliers (model 183) are furnished on 1-1/2" dc meters 500 volts or higher; on 2-1/2" dc meters 750 volts or higher; and on 3-1/2" and 4-1/2" dc meters 1000 volts or higher. all others have self-contained multipliers. <> available on special order. approx. impedance (ohms) @ 60 hz type rating 3 -1/2" model # p e r c e n t m m o t o r l l o a d m m e t e r s model/size and catalog number dc (note 1) 30mv 1327 07028 1329 07029 ac (note 2) 5 amps 1357 03171 1359 03301 catalog # 4 -1/2" model # catalog # note 1: dc load meters require an external shunt and potentiometer (not supplied). use 8 to 10 : , 2 watt wire-wound potentiometer. the appropriate shunt should be selected from accessory section and ordered separately. to select the proper shunt, first obtain the full- load current rating of your motor from the name plate, manufacturer's specifications of n.e.c. listing. multiply that rating by 1.25 and select and order the shunt with an amps rat- ing as large or slightly larger than the calculated value. installation and calibration instruc- tions are included with the meter. note 2: ac load meters must be used with external donut transformers. complete instruc- tions for proper selection are included with each ac load meter. advance assistance in selecting the appropriate transformer and determining the correct primary/secondary turns ratio can be obtained from a simpson technical service representative or authorized service center. 0-5 0-8 0-10 0-15 0-25 0-30 0-50 0-100 0-150 0-200 0-250 0-300 0-300 0-500 0-750 0-1000 09540 <> 09541 09542 09543 09544 09545 09546 09547 <> <> <> 09548 09549* <> <> 09550 <> 09560 09570 09580 09590 09600 09610 09620 09622 09623 09630 <> 09640 09650* 09660* 09720 09730 09740 09750 09760 09770 09780 09790 09800 09810 09820 09830 <> 09840 09850 09860* 09870 09880 09890 09900 09910 09920 09930 09940 09950 09960 09970 09980 <> 09990 10000 10010* 1000 ohms per volt w a t t m e t e r s / d y n a m o m e t e r t t y p e , not * compensated wattmeters: calibrated for either magnetic or non-magnetic panels and for a frequency of 25-125hz. 4 -2 2 0 m a p p r o c e s s m m e t e r s size scale model catalog no. 3-1/2" 0-100% 1327 35025 4-1/2" 0-100% 1329 35026 f r e q u e n c y m m e t e r s , self-shielding movement 02820 02830 02840 02850 02860 02870 02880 02890 02900 02910 02920? 02930? 02940? 02950? 02960? <> <> <> maximum range 45-55 hz 55-65hz 380-420 hz 45-55 hz 55-65hz 380-420 hz voltage 120v 120v 120v 240v 240v 240v 2-1/2" model 1287 35100 35102 35104 35101 35103 35105 3-1/2" model 1387 35106 35108 35110 35107 35109 35111 4-1/2" model 1389 35112 35114 35116 35113 35115 35117 model/size and catalog number amps .175 .400 1.0 2.0 4.0 4.0 10.0 10.0 20.0 4-1/2" model 1379 10930* 10940* 10960 10970 10975 10980 10990 11000 11010 volts 150 150 150 150 150 300 150 300 300 range 0-10 0-20 0-75 0-150 0-300 0-600 0-750 0-1500 0-3000 model/size and catalog number
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