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Fluke 717 Pressure Calibrator Instruction
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Fluke 715 Volt/mA Loop Calibrator is ideal for calibrating and troubleshooting 4 to 20 mA current loops as well as sourcing or simulating 0 to 28 VDC signals. It measures volts, mA, resistance, frequency and continuity. Its 24-Volt loop power supply capability powers transmitters during test.
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English
717 Series
Pressure Calibrators
Instruction Sheet
Introduction
The Fluke 717 Series Pressure Calibrators are compact, battery-powered, 5-digit instruments that perform the following calibration and measurement functions:
•
Calibrates P/I (pressure to current) transmitters
•
Measures pressure using a 1/8-inch NPT pressure fitting and an internal pressure sensor
•
Measures pressure via a Fluke 700 Series Pressure Module
•
Measures current up to 24 mA
•
Sources loop voltage (to 24 V dc)
•
Displays simultaneously pressure and current measurements
•
Calculates mA percentage in Percent Mode
•
Calculates mA error in Percent Error Mode
The 717 Pressure Calibrators (hereafter, “the Calibrator”) include:
•
717 1G
•
717 30G
•
717 100G
•
717 300G
•
717 500G
•
•
•
•
717 1000G
717 1500G
717 3000G
717 5000G
Full Scale Pressure sensor is as listed in the “Specifications” section under
“Pressure Specifications”. The Calibrator is an IEC 61010, CAT I 30 V, Pollution
Degree 2 instrument. A CAT I instrument is designed to protect against transients from low-energy sources like, for example, electronic circuits or a copy machine.
The Calibrator comes with a holster, an installed 9 V battery, a set of test leads and alligator clips, and a 14-language instruction sheet pack. If the Calibrator is damaged or something is missing, contact the place of purchase immediately.
PN 690013 March 1998, Rev. 2, 3/06 (English)
1998-2006 Fluke Corporation. All rights reserved. Printed in USA
®
English
Input Units
The Calibrator measures and displays pressure sensor inputs in the units listed below:
•
Psi
• inH2O@4°C
• inH2O@20°C
• cmH2O@4°C
• cmH2O@20°C
• bar
• mbar
• kPa
• inHg@0°C
• mmHg
• kg/cm 2
If inappropriate units are selected, the output of Fluke 700P pressure modules can be too low to be displayed or can cause the Calibrator to display OL (overload).
Refer to Table 1 for pressure unit and range compatibility.
Table 1. Pressure Unit and Range Compatibility psi All inH
2
O Through 3000 psi cmH
2
O Through 1000 psi bar 15 psi and above mbar Through 1000 psi kPa inHg
All
All mmHg Through 3000 psi kg/cm
2
15 psi and above
Symbols
Symbol Meaning
+
ON / OFF button
J
Earth ground
W
Caution: Important information. See instruction sheet
X
Hazardous voltage, risk of electric shock f
Pressure
T
Double insulated
M
Battery
$
Canadian Standards Association
P
Conforms to European Union requirements
F
Direct current
English
Safety
A " XW Warning" identifies conditions or actions that pose hazards to the user.
A " W Caution" identifies conditions and hazards that may damage the Calibrator or equipment under test.
XW Warnings
To avoid electric shock, injury, or damage to the Calibrator:
• Use the Calibrator only as described in this Instruction Sheet.
• Using the Calibrator in a manner not specified by the manufacturer might impair the protection provided by the Calibrator.
• Do not use the Calibrator to make measurements in a CAT II, CAT III, or
CAT IV environment.
CAT I equipment is designed to protect against transient from highvoltage, low-energy sources, such as electronic circuits or a copy machine.
• Do not use the Calibrator around explosive gas, vapor, or dust.
• Inspect the Calibrator before use. Do not use it if appears damaged.
• Check the test leads for continuity, damaged insulation, or exposed metal.
Replace damaged test leads.
• Never apply more than 30 V between any two terminals, or between any terminal and earth ground.
• Use the proper terminals, mode, and range for your measuring or sourcing application.
• To prevent damage to the unit under test, put the Calibrator in the correct mode before connecting the test leads.
• When making connections, connect the COM test lead before the live lead; when disconnecting, disconnect the live lead before the COM lead.
• Never use the Calibrator with the case open.
• Make sure the battery door is closed before you use the Calibrator.
• Replace the battery as soon as the M (low battery) symbol appears to avoid false readings that can lead to electric shock.
• Remove test leads from the Calibrator before opening the case or battery door.
• To avoid a violent release of pressure in a pressurized system, shut off the valve and slowly bleed off the pressure before you attach or detach the pressure sensor or Pressure Module fitting to the pressure line.
When servicing the Calibrator, use only specified replacement parts.
W Caution
When using pressure pressure modules, to avoid damage to the
Calibrator module connections, follow all procedures in the pressure
module instruction sheet.
W Caution
When using pressure sensor connections, to avoid damage to the
Calibrator or equipment to which it is attached:
• To avoid overpressure damage, do not apply pressures that exceed ranges listed under “Pressure Specifications”.
English
• To avoid corrosion in the pressure sensor, use the Calibrator only with media compatible with glass, ceramic, silicon, RTV, nitrile
(Buna -N) type 303 stainless steel, and nickel.
• To avoid damaging the Calibrator, do not apply torque between the pressure fitting and the Calibrator case. See Figure 1 for the proper technique.
Hold in fixed position
qo001f.eps
Figure 1. Proper Tightening Method
Getting Acquainted
Press O to turn the Calibrator ON and OFF. The Calibrator displays pressure and current measurements simultaneously.
The upper part of the display shows the applied pressure.
Press U to select a different unit. When you turn the Calibrator OFF, the next time you turn the Calibrator back ON it returns to the pressure unit you last used.
The lower part of the display shows the current (up to 24 mA) applied to the current (mA) inputs. See Figure 2.
Power Saver
The Calibrator automatically turns off after 30 minutes of inactivity. To reduce this time or disable this feature:
1.
With the Calibrator OFF, press O.
2.
P.S. xx is displayed, where xx is the turn-off time in minutes. OFF means the power saver is disabled.
3.
Press h ( W) to decrease or a ( Z ) to increase the turn-off time.
4.
To disable, press h until the display shows OFF.
The Calibrator resumes normal operation after 2 seconds.
English
717 100G PRESSURE
CALIBRATOR
HOLD
Pressure measurement
Current mA measurement
On/Off Button
UNITS DAMP
ZERO
LOOP
POWER
MIN
MAX
SWITCH
TEST mA
MODE
BAROMETRIC ADJ.
HOLD
Current input
RANGE mA
30V
MAX
Pressure sensor input
RANGE -12 TO 100 PSI
-83 TO 690 kPa a
I 69 mPa
COM
Pressure module input
Figure 2. The Pressure Calibrator (717 100G is Shown) qo005f.eps
English
Pushbutton Functions
Button Function
U
D
ENTER
Z
N
Press to select a pressure unit. All units are available when the pressure sensor input is used. For higher pressure module inputs, inappropriate units are not available.
Press
O
on while pressing
U
to source loop voltage.
Press to toggle pressure reading damping on and off. With damping on, the display does not update as quickly.
Press to confirm selection of 0% and 100% output parameters.
Press to zero the pressure display. (Vent pressure to atmosphere before pressing.)
With an absolute pressure module, see instructions below.
Press to read the minimum pressure and current readings since power was turned on or the registers were cleared. Press again to read the maximum pressure and current readings since power was turned on. Press and hold to clear the MIN/MAX registers.
S
Press to perform switch test.
Z a
Press to toggle the mA display mode between mA, mA
Percent, and mA Percent Error. h
Y
Press h to freeze the display.
The
g
symbol appears on the display. Press h again to resume normal operation.
In ZERO mode, press to decrease barometric pressure.
Switch Test
To perform a switch test, do the following:
Note
This example uses a normally closed switch. The procedure is the same for
an open switch but the display reads OPEN instead of CLOSE.
1.
Connect the Calibrator mA and COM terminals to the switch using the pressure switch terminals and connect an external pump between the
Calibrator and the pressure switch using a tee fitting. The polarity of the terminals does not matter.
2.
Make sure the vent on the pump is open and zero the Calibrator if necessary.
Close the vent after zeroing the Calibrator.
3.
Press S to enter pressure switch test mode. The Calibrator will display
CLOSE instead of a mA measurement.
4.
Apply pressure with the pump slowly until the switch opens.
Note
In the switch test mode, the display update rate is increased to help capture changing pressure inputs. Even with the enhanced sample rate, pressuring the device under test should be done slowly to ensure accurate readings.
English
5.
OPEN is displayed once the switch is open. Bleed the pump slowly until the pressure switch closes. The recall icon appears on the display.
6.
Press S to read the pressure values for when the switch opened, for when it closed, and for the deadband
7.
Hold S for 3 seconds to reset Switch Test mode; hold any other key for 3 seconds to exit.
Zeroing with Absolute Pressure Modules
To zero, adjust the Calibrator to read a known pressure as follows:
1.
Press and hold Z.
2.
Press Z (
a
) to increase or Y ( h)to decrease the Calibrator reading to equal the applied pressure.
3.
Release Z to exit the zeroing procedure.
For all but the 700PA3 module, the known pressure can be barometric, if it is accurately known. An accurate pressure standard can also apply a pressure within range for any absolute pressure module. To convert measurement units:
• 1 bar = 750 mmHg (1 mmHg = 0.0013332 bar)
• 1 psi = 2.036 inHg (1 inHg = 0.49115 psi).
Sourcing Loop Voltage
To use the Calibrator to supply loop power (24 V dc) to a current transmitter that is disconnected from the system:
1.
With power off, hold down Uwhile pressing OON.
The LOOP POWER icon appears on the display.
2.
With the transmitter disconnected from normal loop power, connect the
Calibrator in series with the instrument current loop as shown in Figure 3.
In addition to mA, the current can be displayed in two alternative modes:
•
Percent Mode- The current is displayed as a percentage based on a 4-20 mA scale.
•
Percent Error Mode- Transmitter current output error is displayed. Error is calculated based on a configurable zero and span pressure and a 4-20 mA scale.
3.
Measure loop current in the mA measurement display.
4.
Press O OFF to deactivate the 24 V dc supply when you are done sourcing loop voltage.
+
S I G N A L
–
T E S T qo007f.eps
Figure 3. Sourcing Connections
English
Percent Error Setup
Press and hold a. After 3 seconds the set icon and 0% appears on the lower display. Use
W and X to adjust the 0% point for the Percent Error calculation, then press D(ENTER) key to confirm selection. Press a. 100% is displayed on the lower display. Use
W and X to adjust the 100% point for the Percent Error calculation. Press D (ENTER) to confirm the selection and exit.
Calibrating a P/I Transmitter
To calibrate a P/I (pressure to current) transmitter:
1.
Open the pump vent and zero the Calibrator before applying pressure.
Repeat frequently to ensure accuracy.
2.
Apply a pressure to the transmitter and measure the transmitter’s current loop output. OL (overload) is displayed at full scale.
3.
Connect the Calibrator to the transmitter as shown in Figure 4 or Figure 5.
The Calibrator recognizes only the pressure module if both types of connection are in place.
English
717 100G
PRESSURE
CALIBRATOR
HOLD
ZERO
LOOP
POWER
UNITS DAMP
ENTER
MIN
MAX
SWITCH
TEST mA
MODE
BAROMETRIC ADJ.
HOLD
RANGE
100psi 689kPa
30V
MAX
RANGE
T
T mPa
I 69
COM
COM
Red
Black
+
S I G N A L
–
T E S T
Figure 4. Connecting to an Internal Pressure Sensor qo002f.eps
English
Calibrating a P/I Transmitter (Cont.)
+
S I G N A L
–
T E S T
Red
Black
717 100G
PRESSURE
CALIBRATOR
HOLD
ZERO
LOOP
POWER
UNITS DAMP
ENTER
MIN
MAX
SWITCH
TEST mA
MODE
BAROMETRIC ADJ.
HOLD
RANGE
100psi 689kPa
30V
MAX
RANGE -12 TO 100 PSI a
I 69 mPa mA
COM
Pressure
Module
Figure 5. Connecting to a Pressure Module qo006f.eps
English
Maintenance
XW Warning
To avoid electric shock, personal injury, or damage to the Calibrator:
•
Do not service this product other than as described in this
Instruction Sheet unless you are a qualified technician and have the required equipment and service information.
•
Remove any input signals prior to removing test leads and opening case.
•
When servicing the Calibrator, use only specified replacement parts.
•
Do not allow water to get in the case.
For maintenance procedures not described in this Instruction Sheet, contact a
Fluke Service Center.
In Case of Difficulty
• Check the battery, test leads, and pressure tubing. Replace as necessary.
• Review this Instruction Sheet to make sure you are using the Calibrator correctly.
If the Calibrator needs repair, and the Calibrator is under warranty, see the warranty statement for terms. If the warranty has lapsed, the Calibrator will be repaired and returned for a fixed fee.
Cleaning
Periodically wipe the case with a damp cloth and detergent; do not use abrasives or solvents.
Calibration
Calibrate your Calibrator yearly to ensure that it performs to specification. A
Calibration Manual (Fluke PN 686540) is available.
Replacing the Battery
XW Warning
To avoid false readings, which could lead to electric shock or injury, replace the battery as soon as M (low battery indicator) appears on the display.
Use only a single 9 V battery, properly installed, to power the
Calibrator.
The Calibrator uses a single 9 V, alkaline battery (ANSI/NEDA 1604A or IEC
6LR61).
To replace the battery (see Figure 5):
1.
Turn the Calibrator OFF and remove the test leads from the terminals.
2.
Remove Calibrator from its holster.
3.
Remove the battery door on the back of the Calibrator as shown.
4.
Lift the battery from the battery receptacle.
5.
Attach the replacement battery to the leads, place the battery back in the battery receptacle.
6.
Secure the battery door.
7.
Return the Calibrator to its holster.
English
Figure 6. Battery Installation it07f.eps
English
Replacement Parts and Accessories
1
2
3
4
5
6
7
8
15
10
9 11
13
14
Item
C
D
E
F
G
B
B
B
B
A
A
B
B
B
B
B
12 16 qo004f.eps
Qty Part or Accessory No.
717 case top for 300G and below
717 case top for 500G and above
717 1G Top Case Decal
717 30G Top Case Decal
2546258 1
2546264 1
2546993 1
2547000 1
717 100G Top Case Decal
717 300G Top Case Decal
2547017 1
2547021 1
717 500G Top Case Decal
717 1000G Top Case Decal
717 1500G Top Case Decal
717 3000G Top Case Decal
2547039 1
2547042 1
2547056 1
2547063 1
717 5000G Top Case Decal
Keypad
2547074 1
2113087 1
Spacer for pressure input
O-ring for pressure input
687449
146688
1
1
9 V battery, ANSI / NEDA 1604A or IEC LR61 614487
Case bottom
1
2397526 1
Figure 7. Replacement Parts and Accessories
English
Item
P
P
P
P
O
P
P
P
P
Q
H
I
J
K
L
M
N
Case screw
Part or Accessory
Battery door fasteners
Non-skid foot
Battery door
Alligator clips
Test lead set
Holster, Yellow
717 30G LCD Bezel
717 100G LCD Bezel
717 300G LCD Bezel
717 500G LCD Bezel
717 1000G LCD Bezel
717 1500G LCD Bezel
717 3000G LCD Bezel
717 5000G LCD Bezel
717 1G LCD Bezel
Instruction sheets (14)
No. Qty
832246 3
948609 2
824466 2
609930 1
AC72 1
TL75 1
2074033 1
663997 1
1638728 1
2545073 1
2545099 1
2545105 1
2545110 1
2545122 1
2545131 1
2545064 1
690013 --
Figure 7. Replacement Parts and Accessories (cont.)
Specifications
Accuracy is specified for 1 year after calibration at operating temperatures of
−
10
°
C to
+
55
°
C.
Pressure Specifications
Model Range SI
717-1G
717-30G
717-100G
717-300G
717-500G
(-1 to 1) PSI
Range Metric
(-7 to 7) kPa
Max SI
5 PSI
(-12 to 30) PSI (-83 to 207) kPa 60 PSI
(-12 to 100) PSI
(-12 to 300) PSI
(0 to 500) PSI
(-83 to 690) kPa
(-83 to 2068) kPa or 2.1 mPa
3447 kPa or
3.4 mPa
6895 kPa or
6.9 mPa
10342 kPa or
10.3 mPa
200 PSI
375 PSI
1000 PSI
2000 PSI
3000 PSI
Max Metric
34.5 kPa
413 kPa
1379 kPa or
1.4 mPa
2586 kPa or
2.6 mPa
6895 kPa or
6.9 mPa
13790 kPa or 13.8 mPa
20684 kPa or 20.7 mPa
English
Pressure Specifications (cont.)
Model Range SI Range Metric Max SI Max Metric
20684 kpa or
20.7 mPa
6000 PSI
41369 kPa or 41.4 mPa
34474 kPa or
34.5 mPa
10000 PSI
Accuracy: Pressure Accuracy is +/- 0.05% of range
Temperature coefficient:
0.01 % of range per
°
C for temperature ranges of between
−
10
°
C to
18
°
C and 28
°
C to 55
°
C.
Pressure Display, Pressure Module Input
68948 kPa or 69 mPa
Refer to the Instruction Sheet for the pressure module
DC mA Input
Range Resolution
±
Accuracy,
( % of Reading + Counts)
24 mA 0.001 mA 0.015 + 2
Overload protection:
Fuseless overvoltage protection
Temperature coefficient:
0.005 % of range per
°
C for temperature ranges of between
−
10
°
C to
18
°
C and 28
°
C to 55
°
C.
Loop Supply
24 V dc nominal
General Specifications
Maximum voltage applied between either an mA terminal and earth ground or
between the mA terminals:
30 V
Storage temperature:
−
40
°
C to 60
°
C
Operating temperature:
−
10
°
C to 55
°
C
Operating altitude:
3000 meters maximum
Relative humidity:
95 % up to 30
°
C;
75 % up to 40
°
C;
45 % up to 50
°
C;
35 % up to 55
°
C
Vibration:
Random 2 g, 5 Hz to 500 Hz, per MIL -PRF_28800F, Class 2
Shock:
1 meter drop, per IEC 61010-1
English
Safety Compliance:
IEC 61010-1 2nd Edition CAT I, 30 V; Pollution Degree 2
CSA C22.2 No. 1010.1;
ANSI/ISA S82.02. Maximum Transient Overvoltage: 240 VAC for 10
Seconds.
CE:
Complies with EN 61326 Class A; EN61010-1
Protection Class: Class II, Double Insulated
Power requirements:
Size:
Single 9 V battery (ANSI/NEDA 1604A or IEC 6LR61)
34.9 mm H x 87 mm W x 187 mm L
(1.55 in H x 3.41 in W x 7.35 in L);
With holster and Flex-Stand: 52 mm H x 98 mm W x 201 mm L (2.06 in H x
3.86 in W x 7.93 in L)
Weight:
369 g (13 oz);
With holster and Flex-Stand: 624 g (22 oz)
Contacting Fluke
To contact Fluke for product information, operating assistance, service, or to get the location of the nearest Fluke distributor or service center, call:
USA: 1-888-99-FLUKE (1-888-993-5853)
Canada: 1-800-36-FLUKE (1-800-363-5853)
Europe: +31 402-675-200
Japan: +81-3-3434-0181
Singapore: +65-738-5655
Anywhere in the world: +1-425-446-5500
Or visit Fluke's web site at: www.fluke.com
.
Register your Calibrator at: http://register.fluke.com
.
Address correspondence to:
Fluke Corporation
P.O. Box 9090,
Everett, WA 98206-9090
Fluke Europe B.V.
P.O. Box 1186,
5602 BD Eindhoven
Limited Warranty & Limitation Of Liability
This Fluke product will be free from defects in material and workmanship for 3 years from the date of purchase. This warranty does not cover fuses, disposable batteries, or damage from accident, neglect, misuse, alteration, contamination, or abnormal conditions of operation or handling. Resellers are not authorized to extend any other warranty on Fluke’s behalf. To obtain service during the warranty period, contact your nearest Fluke authorized service center to obtain return authorization information, then send the product to that
Service Center with a description of the problem.
THIS WARRANTY IS YOUR ONLY REMEDY. NO OTHER WARRANTIES, SUCH AS FITNESS
FOR A PARTICULAR PURPOSE, ARE EXPRESSED OR IMPLIED. FLUKE IS NOT LIABLE
FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOSSES,
ARISING FROM ANY CAUSE OR THEORY. Since some states or countries do not allow the exclusion or limitation of an implied warranty or of incidental or consequential damages, this limitation of liability may not apply to you.
11/99
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