12211 Simpson, 12211 Datasheet - Page 4

• Manufacturer Part Number: 12211
• Description: MULTIMETER, ANALOG, 7 FUNCTIONS
• Manufacturer: Simpson

Specifications of 12211

• Voltage Measuring Range Dc: 250mV To 1000V
• Voltage Measuring Range Ac: 2.5V To 1000V
• Current Measuring Range Dc: 50µA To 5A
• Current Measuring Range Ac: 250A
• Range Selection: Manual
• Accuracy: +/- 2 %
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

1. INTRODUCTION .............................................................................. 7
2. INSTALLATION ............................................................................... 11
3. CONTROLS, CONNECTORS & INDICATORS ............................... 12
4. OPERATION ................................................................................... 13
5. OPERATING SERVICING ............................................................... 21
1.1
1.2
1.3
1.4
1.5
1.6
1.7
2.1
2.2
2.3
2.4
2.5
2.6
3.1
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
4.10
4.11
5.1
Direct Current Measurements .......................................................... 19
Resistance Measurement ................................................................ 20
General Description ........................................................................... 7
Overload Protection ........................................................................... 7
Overload Circuit Reset ....................................................................... 7
Accessories and Supplies .................................................................. 8
Technical Data .................................................................................... 8
Test Leads ........................................................................................ 10
Safety Considerations ...................................................................... 10
Unpacking and Inspection ................................................................ 11
Warranty ........................................................................................... 11
Shipping ........................................................................................... 11
Power Source Requirements ........................................................... 11
Operating Positions .......................................................................... 11
Care ................................................................................................. 11
Front Panel ....................................................................................... 12
Safety Precautions ........................................................................... 14
Movement Overload Protection ........................................................ 14
Adjust Pointer for Zero ..................................................................... 14
Polarity Connection .......................................................................... 15
Overload Protection Circuit and Battery Test ................................... 15
DC Voltage Measurement ................................................................ 15
AC Voltage Measurement ................................................................ 16
Output Voltage Measurements ......................................................... 18
Measuring Decibels ......................................................................... 19
Battery and Fuse Replacement ....................................................... 21
4.6.1
4.6.2
4.6.3
4.7.1
4.7.2
4.10.1 Measuring Direct Current: 0-50 µA ................................................... 19
4.10.2 Measuring Direct Current: 0-0.5 through 0-500 mA ......................... 19
4.10.3 Measuring Direct Current: 0-5A ........................................................ 20
4.11.1 Measuring Resistance: Low Power Ohms Ranges .......................... 20
4.11.2 Measuring Resistance: Conventional Ohm Ranges ......................... 21
Measuring DC Voltage: 0-250 mV .................................................... 15
Measuring DC Voltage: 0-1 through 0-500V ..................................... 15
Measuring DC Voltage: 0-1000V ...................................................... 16
Measuring AC Voltage ...................................................................... 16
Measuring AC Voltage: 0-1000V ....................................................... 17
Contents
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