Fluke 707Ex Intrinsically Safe mA Loop Calibrator
The 707Ex is an intrinsically safe loop calibrator for use in explosion endangered areas. The Fluke 707Ex is certified in accordance with the ATEX directive (Ex II 2 G Ex ia IIC T4) in Zones 1 and 2. The 707Ex is also certified to operate in accordance with Factory Mutual N.I. Class 1, Division 2 areas Group A-D.
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 Ω 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 | |
Environmental 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 Specifications | ||
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 | |
Mechanical and General Specifications | ||
Size | 152 x 70 x 41 mm | |
Weight | 224 g (350 g including holster) | |
Batteries | One 9V battery Alkaline | |
Warranty | 3 year | |
Shock & vibration | per MIL-T-28800 for a Class 2 Instrument | |
Display current and % of span | Yes | |
Auto step, auto ramp | Yes | |
Span check | Yes |