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  6. 28 II EX NEC/CEC

28 II EX NEC/CEC Intrinsically safe digital multimeterFluke

Key Benefits at a Glance

  • CAT III 1000 V / CAT IV 600 V
  • Dustproof, waterproof (IP67)
  • Measures up to 1000V / 10A (outside of the Ex-hazardous area)
  • Min/Max/Avg and Peak capture
  • Low pass filter for accurate measurements on variable speed motor drives
  • 4½“ digit display (20,000 counts) with backlight
  • Input Alert

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Product photo: Intrinsically safe digital multimeter 28 II EX NEC/CEC
Product photo: Intrinsically safe digital multimeter 28 II EX NEC/CEC
Product Compliance: USA - cMETus
Note

All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

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DatasheetClassificationProduct DocumentationApprovalsRelated Products

Technical data of 28 II EX NEC/CEC

Rugged and intrinsically safe multimeter
Measuring range
DC voltage0.1 mV to 1000 V
Accuracy: ± (0.05 % + 1)
AC voltage0.1 mV to 1000 V
Accuracy: ± (0.7 % + 4)
DC current0.1 µA to 10 A
Accuracy: ± (0.2 % + 4)
AC current0.1 µA to 10 A
Accuracy: ± (1.0 % + 2)
Resistor0.1 Ω to 50 MΩ
Accuracy: ± (0.2 % + 1)
Conductivity60.00 nS
Accuracy: ± (1.0 % + 10)
Diode test2.0 V
Accuracy: ± (2.0 % + 1)
Duty cycle0.0 % to 99.9 %
Accuracy: Within ± (0.2 % per kHz + 0.1 %) for rise times <1 µs
Display count rate6,000 counts / 19,999 counts in high-resolution
Capacitance10 nF to 9999 µF
Accuracy: ± (1.0 % + 2)
Frequency0.5 Hz to 199.99 kHz
Accuracy: ± (0.005 % + 1)
Temperature-200 °C to +1090 °C (-328 °F to +1994 °F)
Accuracy: ± (1.0 % + 10) °C [± (1.0 + 10) °F]
 
 
Error: % of reading + number of digits
DisplayLC display with backlight
Battery type3x AAA, type-proofed
Operating durationapprox. 400 h
Ambient temperatureDifferent temperature ranges result from the type-tested batteries used.
Storage temperature-40 ... 60 °C (-40 ... 140 °F) , without batteries
Degree of protectionIP67
Massapprox. 690 g
Dimensionsapprox. 210 mm x 100 mm x 64 mm (with holster)
NEC/CEC approval
NEC/CEC markingU.S. and Canada:
Class I Division 1 Group A, B, C, D T4

U.S.: Class I Zone 1 AEx ia IIC T4 Gb
Canada: Ex ia IIC T4 Gb
NoteRemarks:
Measurement inside the hazardous area: Ui ≤ 65V, Ii ≤ 5A
Measurement outside the hazardous area: Ui ≤ 1000V, Ii ≤ 10A
Scope of deliveryFluke 28 II EX
Ex-holster
Alligator clips AC175
Test leads TL175
Batteries
Documentation
General Notes
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