Loop calibrator Fluke 705 / 707
Loop calibrator, model 705: Measurement, voltage feed and simulated mA. Simultaneous display of mA and %. mA inaccuracy of 0.02. Pushbutton for 25% increments to enable quick and easy linearity control. ''Span Check'' for quick confirmation of zero and range. Choice of slow ramping, quick ramping and step operation. 24 V internal voltage source. Starting positions for 0-20 mA or 4-20 mA.
Model 707: Same functions as Fluke 705. ''Quick Click'' rotary switch with stops for one-handed operation. Better inaccuracy: 0.015%. Input protection for mains voltage. 250 ohm loop resistance for use with Hart instruments.
Simulation capacity: 1000 Ω @ 24 mA.
Loop voltage when measuring mA: 24 V.
| Manufacturer´s description |
707
|
|---|---|
| Safety classification |
CSA C22.2 Nr. 1010.1: 1992,
EMC: EN50082-1:1992,
EN55022: 1994 klass B V
|
| Current measurement range (DC), max |
24 mA
|
| Current resolution (DC) |
0.001 mA
|
| Guarantee |
3
|
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