Fluke 718Ex-100G Support Question
Fluke 718Ex-100G Support Question
Find answers below for this question about Fluke 718Ex-100G.Need a Fluke 718Ex-100G manual? We have 2 online manuals for this item!
Question posted by SHAHEERCTCL on February 4th, 2014
Calibration Adjustment Of Pressure
Hi, i Want To Adjust Pressure,how To Do In 718ex 100g Pressure Calibratore
Current Answers
Related Fluke 718Ex-100G Manual Pages
Fluke 717 and 718 Pressure Calibrator Datasheet - Page 2
...Pressure Calibrators
Over Pressure Over Pressure 5xFS
Over Pressure 2xFS
Over Pressure 2xFS
Over Pressure 375 PSI 25 bar Over Pressure 5xFS
Over Pressure 2xFS
Over Pressure 2xFS
Over Pressure 375 PSI, 25 bar Over Pressure 2xFS
Over Pressure 2xFS
Over Pressure 2xFS
Over Pressure 2xFS
Over Pressure..., (-850 mbar to 2 bar, -85 to 206.84 kPa)
717 100G
-12 PSI to 100 PSI, (-850 mbar to 6.895 bar, -85...
Fluke 718ex Users Manual - Page 1
All product names are trademarks of their respective companies. Users Manual ®
718Ex 30G/100G Pressure Calibrator
May 2004
© 2004 Fluke Corporation. Printed in U.S.A. All rights reserved.
Fluke 718ex Users Manual - Page 4
718Ex 30G/100G Users Manual
Calibration ...21 Replacing the Battery 22 Approved Batteries...23 Parts and Accessories 24 Specifications...25 Pressure Sensor Input, 718Ex 30G 25 Pressure Sensor Input, 718Ex 100G 25 Pressure Sensor Range and Resolution 25 Pressure Module Input, 718Ex 30G and 718Ex 100G 26 DC mA Input, 718Ex 30G and 718Ex 100G 26 General Specifications 27 Product Compliance ...
Fluke 718ex Users Manual - Page 9
... switch testing. The Fluke Model 718Ex 30G and 718Ex 100G Pressure Calibrators (hereafter called "Calibrator") can be
1 "OL" appears at 120 psi.
The Calibrator is as
follows:
• Model 718Ex 30G: 30 psi (206.85 kPa, 2.0685 bar). Pressures of at 20 °C, bar, mbar, kg/cm2, inHg,
and mmHg. 718Ex 30G/100G Pressure Calibrator
Introduction
XWWarning
Read "Safety Information...
Fluke 718ex Users Manual - Page 10
... leads • one set of purchase immediately. To order replacement parts or spares, see "Parts and Accessories." The Calibrator is missing, contact the place of AC72A alligator clips • one 700-ILF In-Line Filter (to... identifies conditions and actions that may damage the Calibrator or the equipment under test. 718Ex 30G/100G Users Manual
measured for information about accessories.
Fluke 718ex Users Manual - Page 12
... so it appears damaged. • Check the test leads for continuity, damaged insulation, or exposed metal. 718Ex 30G/100G Users Manual
XW Warning
To avoid electric shock, injury, or damage to the Calibrator: • Use the Calibrator only as described in the correct mode before
connecting the test leads. • When making connections, connect...
Fluke 718ex Users Manual - Page 14
...
To avoid mechanically damaging the Calibrator: • Do not apply torque between the pressure fitting and the Calibrator case. Failure to use with dry air and non-corrosive gases only. 718Ex 30G/100G Users Manual
• To avoid overpressure damage, do not apply pressure to the internal pressure sensor input that the Pressure/Vacuum Release Control is in...
Fluke 718ex Users Manual - Page 16
...718Ex 30G/100G Users Manual
The safety features and integrity of the unit • Damage sustained in the regulations and that the user observes and applies the requirements as stated in transit • Correct certification is avoided.
• Use must be compromised by the Calibrator... a safety risk.
• Do not use the Calibrator in an Ex-hazardous area unless it is completely and...
Fluke 718ex Users Manual - Page 17
... 1, Equipment Group II, gas group IIC hazardous atmospheres, temperature class T4.
•
) Class I Div. 1 Groups A-D T4 Intrinsically Safe
LR110460
AEx ia IIC T4. The Calibrator
displays pressure and current measurements simultaneously.
The upper part of the display shows the current (up to 24 mA) applied to select a different unit. When cycling the...
Fluke 718ex Users Manual - Page 18
..., and switch test memories
h
Press h to atmosphere before displaying a reading.
Press again to read the minimum pressure and current readings since power was turned on , the Calibrator averages several measurements before pressing this pushbutton. 718Ex 30G/100G Users Manual
Table 2. With damping on or c was pressed. The g symbol appears on and off. Use for...
Fluke 718ex Users Manual - Page 20
....
Pump Features
Item
Description
Pressure Vacuum Switch
Rotate forward (clockwise) for pressure, backward (counter-clockwise) for partial release.) Rotate fully forward (clockwise) to release all pressure or vacuum. (Rotate slightly for vacuum. Fine Adjustment Knob
Rotate either direction for precise adjustment of applied pressure or vacuum.
718Ex 30G/100G Users Manual
ZERO
MMINAX...
Fluke 718ex Users Manual - Page 21
... 700PEx Series Pressure Modules.
Pressure Calibrator Calibrating a P/I (pressure to current) transmitter, apply a pressure to confirm the integrity of pressure or vacuum, always depressurize the system slowly using the pressure/vacuum release control before detaching any pressure line.
In this case, pressure measured by the Calibrator. The preferred use for Model 718Ex 100G.
XW Warning...
Fluke 718ex Users Manual - Page 22
... under test to vary the total volume. Turn the fine adjustment knob to Figure 3 and perform the following steps: 1. 718Ex 30G/100G Users Manual
To use the Calibrator's internal pump, refer to mid-range.
7. Make sure the pressure/vacuum switch on all pressure connections. 3. Work the pump handle in the desired position. Depressurize the system before...
Fluke 718ex Users Manual - Page 25
... listed in Figure 6. Make overall connections as shown in Table 4.
Recommended Pressure Modules
Pressure Module
700P01Ex 700P24Ex 700P05Ex 700P06Ex 700P27Ex 700P09Ex 700PA4Ex 700P29Ex
External Pump 718Ex
30G/100G X X X X X X X X
Internal Pump
718Ex 30G
718Ex 100G
X
X
X
X
X
X
X
X
X
Pressure Calibrator Calibrating a P/I Transmitter
Using an External Pump
XW Warning
To avoid damage...
Fluke 718ex Users Manual - Page 26
...
mA
10R0ApNsGi E689kPa
3M0VAX
FLUKEO7N0L0YPEx
200psi 1M3A7X9kPa
Red
External Loop Supply
Figure 6. Pressure Module with External Pump
alz006f.eps
18
718Ex 30G/100G Users Manual
Pressure Module
SIGNAL
+
- TEST
Black
P 718ExH1O0LD0G
RCEASL ISBURRAET O
R
Pressure Module Reading
DAMP
1
UNITS
)LRAE11xID0.iSai4v.6IC1I0ClGaTsro4su1p A-D
ZERO
MMINAX
BACROLMRETHROICLADDJ.
Fluke 718ex Users Manual - Page 28
... test should be done slowly to ensure accurate readings.
5. Even with the pump slowly until the pressure switch closes. Hold for the deadband.
The
Calibrator will display CLOSE instead of the terminals does not matter.
2. 718Ex 30G/100G Users Manual
Switch Test
To perform a switch test, follow these steps:
Note
This example used a normally...
Fluke 718ex Users Manual - Page 30
...injury, replace the battery as soon as the battery indicator B appears.
• Remove the Calibrator from the Exhazardous area before opening the battery door.
• Use only the battery types listed... display, replace
the 9 V alkaline battery. Hex Head Wrench
Figure 7.
718Ex 30G/100G Users Manual
Replacing the Battery
XW Warning
• To avoid false readings, which could lead to Figure 7.
Fluke 718ex Users Manual - Page 32
..., Red Battery Door Assembly Test lead set 718Ex CD-ROM (contains Users Manual) 71X Series Calibration Manual 718Ex Control Drawing In-Line Filter
Part
Qty
1670652
1
1670641
1
822270 or see Battery
1
Table
2096118
1
2117013
1
855742
1
2097427
1
686540
Opt
2117024
1
1566730
1
24 718Ex 30G/100G Users Manual
Parts and Accessories
Refer to Table 6 for a list of replacement...
Fluke 718ex Users Manual - Page 33
... of range per °C for temperature ranges -10 °C to 18 °C and 28 °C to 55 °C
Pressure Calibrator Specifications
Pressure Sensor Range and Resolution
Displayed Pressure
Units
Model 718Ex 30G Range and Resolution
Model 718Ex 100G Range and Resolution
psi inH2O at 4°C inH2O at 20°C cmH2O at 4°C cmH2O at 20°C bar...
Fluke 718ex Users Manual - Page 34
718Ex 30G/100G Users Manual
Pressure Module Input, 718Ex 30G and 718Ex 100G
Range
Resolution
Accuracy
(determined by Pressure Module)
DC mA Input, 718Ex 30G and 718Ex 100G
Range
Resolution
Accuracy, ±(% of Reading + Counts)
24 mA
0.001 mA
.02 + 2
Temperature coefficient: 0.005 % of range per °C for temperature ranges -10 °C to 18 °C and 28 °C to 55 °C
26
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