Research Article
Symmetric Compound Parabolic Concentrator with Indium Tin Oxide Coated Glass as Passive Cooling System for Photovoltaic Application
Table 4
Fluke 115 AC/DC digital multimeter technical and general specifications [
35].
| (a) Accuracy specifications |
| | Function | Range | Resolution | Accuracy ± ([% of reading] + [counts]) |
| | Millivolts | 600.0 mV | 0.1 mV | 0.5% + 2 |
| | DC volts | 6.000 V
60.00 V
600.0 V | 0.001 V
0.01 V
0.1 V | 0.5% + 2 |
| AC millivolts
true-rms | 600.0 mV | 0.1 mV | 45 Hz to 500 Hz: 1.0% + 3
500 Hz to 1 kHz: 2.0% + 3 |
| AC volts
true-rms | 6.000 V
60.00 V
600.0 V | 0.001 V
0.01 V
0.1 V | 45 Hz to 500 Hz: 1.0% + 3
500 Hz to 1 kHz: 2.0% + 3 |
| | Continuity | 600 Ω | 1 Ω | Detects opens or shorts of 500 µs or longer |
| | Ohms | 600.0 Ω
6.000 kΩ
60.00 kΩ
600.0 kΩ
6.000 MΩ
40.00 MΩ | 0.1 Ω
0.001 kΩ
0.01 kΩ
0.1 kΩ
0.001 MΩ
0.01 MΩ | 0.9% + 2
0.9% + 1
0.9% + 1
0.9% + 1
0.9% + 1
1.5% + 2 |
| | Diode test | 2.000 V | 0.001 V | 0.9% + 2 |
| | Capacitance | 1000 nF
10.00 µF
100.0 µF
9999 µF | 1 nF
0.01 µF
0.1 µF
1 µF | 1.9% + 2
1.9% + 2
1.9% + 2
100 µF to 1000 µF: 1.9% + 2
>1000 µF: 5% + 20 |
| | AC amps (45 Hz to 500 Hz) | 6.000 A
10.00 A
20 A overload for 30 seconds maximum | 0.001 A
0.01 A | 1.5% + 3 |
| | DC amps | 6.000 A
10.00 A
20 A overload for 30 seconds maximum | 0.001 A
0.01 A | 1.0% + 3 |
| | Hz (V or A input) | 99.99 Hz
999.9 Hz
9.999 kHz
50.00 kHz | 0.01 Hz
0.1 Hz
0.001 kHz
0.01 kHz | 0.1% + 2 |
|
|
| (b) Frequency counter sensitivity |
| | Input range | Typical sensitivity (rms sine wave) | | 5 Hz to 45 Hz | 45 Hz to 5 kHz | 5 kHz to 10 kHz | 10 kHz to 50 kH |
| | Volts AC | 6 V
60 V
600 V | 0.2 V
2 V
20 V | 0.2 V to 0.3 V
2 V to 3 V
0 V to 30 V | 0.3 V to 0.4 V
3 V to 4 V
30 V to 40 V |
| | AC amps | 6 A
10 A | N/A | 0.4 A
0.5 A | N/A |
|
|
| (c) Input characteristics |
| | Function | Input impedance (nominal) | Common mode rejection ratio (1 kW unbalanced) | Normal mode rejection |
| | Volt AC | >5 MΩ < 100 pF | >60 dB at dc, 50 or 60 Hz | — |
| | Volts DC | >10 MΩ < 100 pF | >100 dB at dc, 50 or 60 Hz | >60 dB at 50 or 60 Hz |
| | Auto-V LoZ | ~3 kΩ < 500 pF | >60 dB at dc, 50 or 60 Hz | — |
| | Ohms | Open-circuit test voltage | Full scale voltage | Short-circuit current | | To 6.0 MΩ | To 6.0 MΩ | | <2.7 V dc | <0.7 V dc | <0.9 V dc | <350 µA |
| | Diode test | 2.7 V dc | 2.000 V dc | <1.2 mA |
|
|
| (d) General specifications |
| | Function | Description |
| | Maximum voltage between any terminal and earth ground | 600 V |
| | Surge protection | 6 kV peak per IEC 61010-1 600 V CAT III, Pollution Degree 2 |
| | W Fuse for A input | 11 A, 1000 V FAST 17 kA Fuse (Fluke PN 803293) |
| | Display | Digital: 6,000 counts, updates 4/sec; Bar Graph: 33 segments, updates 32/sec |
| | Temperature | Operating: −10°C to +50°C; Storage: −40°C to +60°C |
| | Humidity | 0% to 90% to 35°C
75% to 40°C
45% to 50°C |
| | Temperature coefficient | 0.1 × (specified accuracy/°C) (<18°C or >28°C) |
| | Operating altitude | 2,000 meters |
| | Battery | 9 Volt Alkaline, NEDA 1604 A/IEC 6LR61 |
| | Battery life | Alkaline: 400 hours typical, without backlight |
| | Safety compliances | ANSI/ISA 82.02.01 (61010-1) 2004, CAN/CSA C22.2 No 61010-1-04, UL 6101B (2003) and IEC/EN 61010-1 2nd Edition for measurement Category III, 600 V, Pollution Degree 2, EMC EN61326-1 |
| | Certifications | UL, CSA, TUV, N10140, VDE |
| | Model | Fluke 115 |
| | Manufacturer | Fluke Corporation, USA |
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