Fluke 705 Loop Calibrator

Includes: Fluke C10 protective yellow holster, TL75 test leads, AC72 alligator test clips & Fluke 705 instruction sheet.

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The Fluke 705 Loop Calibrator is a source and measurement tool for 0 to 20 mA or 4 to 20 mA current loop testing and a measurement tool for dc voltage from 0 to 28 V. The calibrator does not source and measure simultaneously.

The 705 calibrator provides current output for calibrating and testing 0 to 20 mA and 4 to 20 mA current loops and instruments. In source mode, the calibrator supplies the current. In simulate mode, the calibrator simulates a two-wire transmitter in an externally-powered current loop.

Fluke loop calibrators are ideal for calibrating many 4-20 mA signal conditioners using their precision current sourcing and simulation capabilities.

FEATURES

A large display and simple, pushbutton interface for ease of use.
Simultaneous mA and % readout for quick, easy interpretation of readings.
Push button 25% steps for fast, easy linearity checks. Save time over traditional knob type controls.
"Span Check" for fast confirmation of zero and span.
Selectable slow ramp, fast ramp, and step to provide smooth outputs for valve slewing and loop functional tests.
24 volt internal loop supply, so you can power and read a transmitter at the same time without carrying a DMM.
Single 9V battery that is easily changed.
0 - 20 mA or 4 - 20 mA default start up modes.

Fluke 705 Specifications

Measurement
Current Measurement	Range: 0 to 24 mA Resolution: 0.001 mA Accuracy: 0.02% Rdg + 2 LSD.
Current Sourcing	Range: 0 to 20 mA or 4 to 20 mA Accuracy: 0.025% Rdg + 2 LSD Drive Capability: 1000 Ω @ 24 mA.
Current Simulation	Range: 0 to 20 mA or 4 to 20 mA Accuracy: 0.025% Rdg + 2 LSD Ext. loop voltage requirement: 12-30 V.
Loop Power	While measuring mA, 24 V.
Voltage measurement	Range: 0 to 28 V DC Resolution: 1 mV Accuracy: 0.025% Rdg + 2 LSD.
Environmental Specifications
Operating Temperature	-10 ºC to 55 ºC.
Storage Temperature:	-40 ºC to 60 ºC.
Humidity (Without Condensation):	0 to 90% (0 ºC to 35 ºC); 0 to 70% (35 ºC to 55 ºC).
Temperature Coefficient:	-10 ºC to 18 ºC, 28 ºC to 55 ºC, ±.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.
Mechanical & General Specifications
Display current and % of span:
Auto step, auto ramp:
Span Check:
Shock & Vibration:	per MIL-T-28800 for a Class 2 Instrument.
Power:	One 9V battery.
Dimensions:	152 x 70 x 41 mm.
Weight:	340 g.
Fluke 705 warranty:	Three years.