Fluke
Fluke 707Ex Intrinsically Safe mA Loop Calibrator
Model No :
Fluke 707Ex
Part Code :
2.03219e+006

Overview

The Fluke 707Ex is certified in accordance with the ATEX directive in Zones 1 and 2. It is also certified to operate in accordance with Factory Mutual N.I. Class 1, Division 2 areas Group A-D.
It combines the best features of a push-button and knob-base loop calibrator for extremely fast and easy calibration. Features such as mA sourcing, simulation and measurement, simultaneous display of mA and % of span and selectable step or ramp outputs to work more efficiently and accurately.

Features
- High performance intrinsically safe loop calibrator for use in potentially explosive environments
- Is certified in accordance with ATEX directive (Ex II 2 G Ex ia IIC T4) in Zones 1 and 2 and to operate in accordance with Factory Mutual N.I. Class 1, Division 2 areas Group A-D
- Features large display and simple, quick-click interface for easy one-handed operation

Major Applications
- mA loop checks in potential explosive environments Calibrate and maintain Control
- Instrumentation Field Checking of Loop-powered isolators
- Field Checking of Loop-powered transmitters
- Testing Valve positioners
- Verifying process scaled, indicators

Technical Specifications
- Current measurement Range: 0 to 24 mA, Resolution 0.001 mA, Accuracy 0.015% Rdg + 2 LSD
- Current sourcing Range: 0 to 20 mA or 4 to 20 mA, Accuracy 0.015% Rdg + 2 LSD, Drive capability 700 O at 20 mA
- Current simulation Range: 0 to 20 mA or 4 to 20 mA, Accuracy 0.015% Rdg + 2 LSD
- Loop power: While measuring mA, 24 V
- Voltage measurement: Range: 0 to 28 V DC, Resolution 1 mV, Accuracy 0.015% Rdg + 2 LSD

General Specifications
- Operating temperature: -10ºC to 55ºC
- Storage temperature: -40ºC to 60ºC
- Humidity (without condensation): 0 to 95% (0ºC to 30ºC);0 to 75% (30ºC to 40ºC), 0 to 45% (40ºC to 50ºC)
- Temperature coefficient: -10ºC to 18ºC, 28ºC to 55ºC, ±.005% of range per ºC
- Safety: CSA C22.2 No. 1010.1:1992
- EMC: EN50082-1:1992 and EN55022:1994 Class B
- Maximum voltage: 30 V
- ATEX certification: Ex II G Ex ia IIC T4 Zones 1 and 2, ZELM 02 ATEX 0120 X
- CE certification: EN61010-1 and EN61326