02560 Simpson, 02560 Datasheet

Analog Panel Meters 1257 0-1 ACA 2.5'

02560

Manufacturer Part Number
02560
Description
Analog Panel Meters 1257 0-1 ACA 2.5'
Manufacturer
Simpson
Datasheet
1.04350.pdf (4 pages)

Specifications of 02560

Equipment Type
AC Current Meter
Range
0 - 1
Size
2.50 in
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Dimensions
• Clear acrylic window for wide angle
• Rugged black plastic case
• Black spade pointer for easy distant reading
• Optional behind-panel mounting bezel kit
1-1/2"-Model 1212, 1212T
1.76
visibility
.41
.53
.86
.55
1.50
DIA.
1.55
DIA.
(2) #8-32 STUDS
(4) #4-40 MTG. STUDS
MTG. HOLES- .128 DIA. DRILL THRU
.65
1.75
For more information, visit www.simpsonelectric.com
1.00
1.31
.12
.65
1.31
Specifications
Accuracy:
Movement:
Tracking:
Shielding:
Response Time:
Overload
(1 sec.):
Overload
(Continuous):
Repeatability:
Dial:
Resistance:
Operating
Temperature:
Case:
Pointer:
Scale Length:
Net Weight:
2-1/2" - Model 1287
+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
-4°F to +149°F (-20°C to +65°C)
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)

02560 Summary of contents

Page 1

... DIA. (2) #8-32 STUDS (4) #4-40 MTG. STUDS MTG. HOLES- .128 DIA. DRILL THRU For more information, visit www.simpsonelectric.com Specifications Accuracy: +2% F.S. (Iron-Vane), +3 F.S. (Rectified) Movement: Models 1212, 1212T: Small core magnet Models 1247, 1347, 1349: Annular, rectifier Models 1257, 1357, 1359: Iron-vane, magnetically ...

Page 2

... Model 1379 4.70 For more information, visit www.simpsonelectric.com 4-1/2"-Model 1329, 1329T, 1349, 1359 (2) #1/4-28 STUD 4-1/2"-Model 1389 3-1/2"-Model 1327, 1327T, 1347, 1357 4.70 4.70 ...

Page 3

... Available on special order AC Ammeters Iron Vane Movement Model/Size and Catalog Number Approx. Impedance 2-1/2” (Ohms Range Model 1257 0-1 .213 02560 .105 02570 0-1.5 0-2 .065 <> 0-3 .025 02575 .008 02580 0-5 0-10 .004 02590 .008 < ...

Page 4

... 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. 4-20mA Process Meters Size 4-1/2" ...