Technical Document
Specifications
Brand
FlukeMaximum Voltage Measurement
1000V
Maximum Current Measurement
1A
Battery Life
140 h
Battery Type
AA
Power Source
Battery
Dimensions
50 x 100 x 203mm
Weight
600g
Height
203mm
Length
50mm
Maximum Operating Temperature
+55°C
Minimum Operating Temperature
-20°C
Model Number p
789
Width
100mm
Product details
Fluke 789 Current Loop Calibrator
Fluke 789 has a 24 V loop supply and thus decreases the need to provide external auxiliary power to the transmitter when calibrating on-site. And thanks to its built-in switchable 250 Ω resistor, there is also no need for you to bring along separate resistors for calibrating Hart® instruments.
24 V loop supply
Large, easy-to-read double display
Improved background illumination with two luminance levels
Providing 20 mA up to a high load of 1200 Ω
Calibration mode for Hart® instruments with loop supply and switched 250 Ω resistance
0% and 100% buttons switch back and forth between 4 and 20 mA for quick tests of starting and ending value of the measurement range ("span check")
Fuses accessible from outside for simple replacement
Digital multimeter that complies with the safety standards of EN 61010-1 CAT III / 1000V
High-quality instant digital multimeter (1000 V, 440 mA)
Frequency measurements up to 20 kHz
Operating modes min/max/average value/hold/relative value
Diode test and continuity beeper
Simultaneous visual display of the measurement value in mA and % of the measurement range
20 mA DC sensor / current loop calibrator / simulator
Manual level function (100%, 25%, rough, fine) as well as automatic level and ramp functions
Batteries accessible from outside for simple battery replacement
Optional accessories
Kit to hang the measuring instrument (RS stock no.:366-9444)
Carry case C25 (RS stock no.: 106-6001)
Supplied with
TL71 test lead set plus, AC72 crocodile clips, four 9 V alkaline type AA batteries, operating manual and quick start manual
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Technical Document
Specifications
Brand
FlukeMaximum Voltage Measurement
1000V
Maximum Current Measurement
1A
Battery Life
140 h
Battery Type
AA
Power Source
Battery
Dimensions
50 x 100 x 203mm
Weight
600g
Height
203mm
Length
50mm
Maximum Operating Temperature
+55°C
Minimum Operating Temperature
-20°C
Model Number p
789
Width
100mm
Product details
Fluke 789 Current Loop Calibrator
Fluke 789 has a 24 V loop supply and thus decreases the need to provide external auxiliary power to the transmitter when calibrating on-site. And thanks to its built-in switchable 250 Ω resistor, there is also no need for you to bring along separate resistors for calibrating Hart® instruments.
24 V loop supply
Large, easy-to-read double display
Improved background illumination with two luminance levels
Providing 20 mA up to a high load of 1200 Ω
Calibration mode for Hart® instruments with loop supply and switched 250 Ω resistance
0% and 100% buttons switch back and forth between 4 and 20 mA for quick tests of starting and ending value of the measurement range ("span check")
Fuses accessible from outside for simple replacement
Digital multimeter that complies with the safety standards of EN 61010-1 CAT III / 1000V
High-quality instant digital multimeter (1000 V, 440 mA)
Frequency measurements up to 20 kHz
Operating modes min/max/average value/hold/relative value
Diode test and continuity beeper
Simultaneous visual display of the measurement value in mA and % of the measurement range
20 mA DC sensor / current loop calibrator / simulator
Manual level function (100%, 25%, rough, fine) as well as automatic level and ramp functions
Batteries accessible from outside for simple battery replacement
Optional accessories
Kit to hang the measuring instrument (RS stock no.:366-9444)
Carry case C25 (RS stock no.: 106-6001)
Supplied with
TL71 test lead set plus, AC72 crocodile clips, four 9 V alkaline type AA batteries, operating manual and quick start manual