Fluke 78 - Page 15

Introduction and Specifications
Specifications
1
1-5
Table 1-1. Specifications
Maximum Voltage Between
any Terminal and Earth
Ground
300 V
Fuse Protection 15 A 600 V FAST Fuse
Display Digital: 4000 counts, updates 4/s
Bar Graph: 64 segments, update rate 40/s
Frequency: 9,999 counts, updates 3/s
Operating Temperature 0°C to 55°C (32°F to 131°F)
Storage Temperature 40°C to 60°C (40°F to 140°F)
Temperature Coefficient 0.1 x (specified accuracy) per °C ambient
(<18°C or >28°C). Temperature, 0.04% + 0.1°C per °C
Relative Humidity 0% to 95%, to 30°C (86°F)
0% to 75%, to 40°C (104°F)
0% to 45%, to 55°C (131°F)
Altitude
Electromagnetic Compatibility
2000 meters maximum
In an RF field of 1 V/m on all ranges and functions:
Total Accuracy = Specified Accuracy +0.7% or range
Performance above 1 V/m is not specified.
Battery Type 9 V, NEDA 1604 or 6F22 or 006P
Battery Life Alkaline: 500 hrs (typical)
Carbonzinc: 300 hrs (typical)
Continuity Beeper 4096 Hz
Shock, Vibration Per MILT28800E for a Type III, Class 3 Style D, Instrument
Size (HxWxL) 1.12 in x 2.95 in x 6.55 in
(2.8 cm x 7.5 cm x 16.6 cm)
Weight 12 oz (340g)
Safety Complies with EN 610101:1993, ANSI/ISA S82.011994 and
CAN/CSA C22.2 No. 1010.192 Overvoltage Category II.
Safety Approvals CSA Certified, TUV Product Service licensed, UL
EMI Regulation Complies with FCC Part 15, Class B, VDE 0871B, Vfg. 2431991
Inductive Pickup Input: Magnetic field from spark plug
Output: Pulse to trigger Fluke 78
Thermocouple Type: K (Chromel vs. Alumel)
(Fluke 80PK1) Not suitable for immersion in liquid. Accuracy: ±1.1°C
(2°F) between 0°C to 260°C (32°F-500°F).
Typically within 1.1°C (2°F) of NBS tables for temperatures between
40°C (40°F) to 0°C (32°F).
Temperature Range: 40°C to 260°C.
(40°F to 500°F). Above 260°C (500°F), toxic gas might be emitted.
NOTE: The temperature range is primarily a function of the thermal
limitations of the thermocouple's insulation.
Cable Insulation: Teflon
MIN MAX Recording Accuracy: Specified accuracy of measurement function ±16 digits for
changes > 200 ms in duration (±52 digits in 400 J).
Nominal response time (5 to 100% of range) 100 ms to 80%