OVERVIEW:
The Fluke 707Ex is an intrinsically safe loop
calibrator for use in potentially explosive environments. The Fluke 707Ex is
certified in accordance with the ATEX directive in Zones 1 and 2. The Fluke
707Ex is certified in accordance with the ATEX directive (Ex II 2 G Ex ia IIC
T4) 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.
Beyond that, it combines the best features of
a push-button and knob-base loop calibrator, for extremely fast and easy
calibration. The large display and simple quick-click rotary button lets you
make quick selections and adjustments with one hand. Plus, features such as mA
sourcing, simulation and measurement; simultaneous display of mA and % of span,
and selectable step or ramp outputs, helps you work more efficiently and
accurately. And you can quickly change the 9V battery without breaking the
calibration seal.
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
- Provides simultaneous mA and % readout for
quick, easy interpretation of readings.
- Delivers superior mA accuracy of 0.015%
- Provides 1 µA resolution for mA source,
simulate, and measure
- Includes HART® compatible resistance
connected in series with the loop supply for compatibility with HART
communicators
- Features push-button 25% steps for fast, easy
linearity checks
- Includes 0-100% “span check” for fast
confirmation of zero and span.
- Provides selectable slow ramp, fast ramp, and
step ramp to provide smooth outputs for valve slewing and loop functional
tests.
- Includes a 24-volt internal loop supply, so
you can power and read a transmitter at the same time without a DMM.
- Measures V DC to 28 V
- Runs on a single 9 V battery that is easily
changed without breaking the calibration seal
- Offers 0 - 20 mA or 4 - 20 mA default start
up modes
- Features an innovative output adjustment dial
Document:
| Product Details | |
| Product Name | Fluke 707Ex Intrinsically Safe mA Loop Calibrator |
| Price | Rs. 250,000/- |
| Summary | |
| Current Measurement | Range : 0 to 24 mA, Resolution : 0.001 mA, Accuracy : 0.015% Rdg + 2 LSD |
| Safety Standard | CSA C22.2 No. 1010.1:1992 |
| Weight | 224 g (350 g including holster) |
| Humidity | (without condensation) : 0 to 95% (0ºC to 30ºC), 0 to 75% (30ºC to 40ºC), 0 to 45% (40ºC to 50ºC) |
| Loop Power | While measuring mA, 24 V |
| Size | 152 x 70 x 41 mm |
| HARDWARE FEATURES | |
| Current Simulation | Range : 0 to 20 mA or 4 to 20 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 Ω at 20 mA |
| Voltage Measurement | Range : 0 to 28 V DC, Resolution : 1 mV, Accuracy : 0.015% Rdg + 2 LSD |
| TECHNICAL SPECIFICATION | |
| Maximum Voltage | 30 V |
| Operating Temperature | -10ºC to 55ºC |
| Storage temperature | -40ºC to 60ºC |
| General Specification | |
| Battery | One 9V battery Alkaline |
