Fluke 28IIEX Fluke 28IIEx User Manual - Page 17

Ex-Certification Data

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Ex-Certification Data • Ex-Type certificate no: • Ex-Designation: • Power Supply: • CE: CE0102 • Operating Temperature: -15 °C to 50 °C • Storage Temperature: -55 °C to +60 °C • Batteries: 3 AAA Alkaline batteries, NEDA 24A IEC LR03. Table 9 shows the approved batteries for this Product. For connections to intrinsically-safe circuits, observe these Product connections: Voltage - measurement input Ui = 65 V: U0 = 9.54 V C0 = 3.6 μF I0 = 3.7 mA L0 = 1000 mH P0 = 3.4 mW Ui = 65 V Ci = negligible Ii = negligible Li = negligible Current - measurement input Ii = 5 A: U0 = 0 V C0 = 1000 μF I0 = 9.7 μA L0 = 1000 mH P0 = 0 mWH Ui = 65 V Ci = negligible Ii = 5 A Li = negligible True-rms Digital Multimeter EX Safety Information mA/μA Jack U0 = 1.94 V Ui = 65 V C0 = 1000 μF Ci = negligible I0 = 9.7 μA Ii = Internally limited by a 440 mA fuse L0 = 1000 mH Li = negligible P0 = negligible For measurements on protected electric circuits: • Approved for Zones 2 and 1, device group II, explosion group IIC (explosive gases, vapors and mist), temperature class T4. • Approved for Zones 21 and 22, device group II, explosion group IIIC, conducting and non-conducting dust, fibers, and flyings. • Approved for use in mines. Device group I, explosion group I, methane, and coal dust. 7

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True-rms Digital Multimeter
EX Safety Information
7
Ex-Certification Data
•
Ex-Type certificate no:
•
Ex-Designation:
•
Power Supply:
•
CE: CE0102
•
Operating Temperature: -15
°
C to 50
°
C
•
Storage Temperature: -55
°
C to +60
°
C
•
Batteries: 3 AAA Alkaline batteries, NEDA 24A IEC
LR03. Table 9 shows the approved batteries for this
Product.
For connections to intrinsically-safe circuits, observe
these Product connections:
Voltage – measurement input U
i
= 65 V:
U
0
= 9.54 V
U
i
= 65 V
C
0
= 3.6
μ
F
C
i
= negligible
I
0
= 3.7 mA
I
i
= negligible
L
0
= 1000 mH L
i
= negligible
P
0
= 3.4 mW
Current – measurement input I
i
= 5 A:
U
0
= 0 V
U
i
= 65 V
C
0
= 1000
μ
F
C
i
= negligible
I
0
= 9.7
μ
A
I
i
= 5 A
L
0
= 1000 mH L
i
= negligible
P
0
= 0 mWH
mA/
μ
A Jack
U
0
= 1.94 V
U
i
= 65 V
C
0
= 1000
μ
F
C
i
= negligible
I
0
= 9.7
μ
A
I
i
= Internally limited by a 440 mA fuse
L
0
= 1000 mH L
i
= negligible
P
0
= negligible
For measurements on protected electric circuits:
•
Approved for Zones 2 and 1, device group II,
explosion group IIC (explosive gases, vapors and
mist), temperature class T4.
•
Approved for Zones 21 and 22, device group II,
explosion group IIIC, conducting and non-conducting
dust, fibers, and flyings.
•
Approved for use in mines. Device group I, explosion
group I, methane, and coal dust.