Fluke 715 User Manual

Process Calibrators
Verification
33
Keypad Test
1. On the 714 Calibrator, push the large
 scroll key to 800.0 °C.
2. Push and hold the small
 scroll key, verifying that the numbers scrolling on the
display change in 0.1 increments, then change in 1.0 increments, then change in 10.0
increments.
3. Push and hold the
 scroll key, verifying that the numbers scrolling on the display
change in 0.1 decrements, then change in 1.0 decrements, then change in 10.0
decrements.
4. Scroll to 800.0 °C.
5. Push the
 key on the 714 Calibrator. The display should change to:
OUTPUT 1472.0 °F
6. Disconnect the Type J test lead from the 714 Calibrator and push the  key to turn
the calibrator off.
Display Verification
1. Push and hold the  key and then push and release the green  key. This locks the
714 in a mode where all display segments are on. All segments will stay on until the
 key is released.
2. Check to see that all segments of the display are showing.
3. Turn the 714 off.
The 714 verification test is now complete.
714 Verification (V2.0 and Later)
Thermocouple Measure Verification
1. Push the
 key to turn on the 714 Calibrator. Push the  key and the  key so
that the display indicates:
INPUT xx.x °C
where xx.x is some variable number; or OL (overload) may be indicated.
2. Push the
 key to measure Type J thermocouple and connect the Type J
thermocouple test lead from the TC jack of the Fluke 5520A to the TC jack on the
714 Calibrator, observing correct polarity.
3. Set the Fluke 5520A to output in Type J thermocouple, push the Okey, and set the
5520A to the settings in Table 46, verifying the display readings on the 714:
Table 46. 714 Thermocouple Measure Verification
Fluke 5520A Fluke 714
-200.00 °C -200.6 °C to -199.4 °C
0.00 °C -0.4 °C to +0.4 °C
800.00 °C 799.6 °C to 800.4 °C
1200.00 °C 1199.5 °C to 1200.5 °C
7. Disconnect the Type J thermocouple test lead and install the two-wire copper test
lead from the Fluke 5520A NORMAL jacks to the 714 Calibrator TC jack, observing
correct polarity.
w ww . . co m
information@itm.com1.800.561.8187

Fluke 715 Specifications

General

Battery voltage	9 V
Battery technology	Alkaline
Display type	LCD
Display digits	5 digits
Drop proof up to	1 m
Operating altitude	0 - 3000 m
Operating vibration	2 G
Storage temperature (T-T)	-40 - 60 °C
Operating temperature (T-T)	-10 - 55 °C
Operating relative humidity (H-H)	0 - 95 %
Holster included	Yes

Weight and Dimensions

Depth	32 mm
Width	87 mm
Height	187 mm
Weight	330 g