User Manual
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All product names are subject to change without notice. All rights reserved. 721Ex Pressure Calibrator Users Manual March 2015 © 2015 Fluke Corporation. Specifications are trademarks of their respective companies.
All product names are subject to change without notice. All rights reserved. 721Ex Pressure Calibrator Users Manual March 2015 © 2015 Fluke Corporation. Specifications are trademarks of their respective companies.
User Manual
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721Ex Users Manual %ERROR...15 MINMAX ...18 SET UNITS ...19 CONTRAST ...20 Lock and Unlock Configurations (CFG 20 AUTO OFF...21 RESOLUTION...22 PROBE TYPE ...22 DAMP ...24 Measure Pressure ...25 Media Compatibility ...25 Measurements ...26 Transmitter Calibration 27 mA Input Function ...27 Pressure-to-Current Transmitter Calibration 27 Ranges and Resolution 29 Maintenance ...30 Replace the Batteries 30 Clean the Product ...31 User-Replaceable Parts and Accessories 32 Specifications ...34 Environmental ...34 Electrical and Temperature Measurement (1 year 34 Physical ...35 ii
721Ex Users Manual %ERROR...15 MINMAX ...18 SET UNITS ...19 CONTRAST ...20 Lock and Unlock Configurations (CFG 20 AUTO OFF...21 RESOLUTION...22 PROBE TYPE ...22 DAMP ...24 Measure Pressure ...25 Media Compatibility ...25 Measurements ...26 Transmitter Calibration 27 mA Input Function ...27 Pressure-to-Current Transmitter Calibration 27 Ranges and Resolution 29 Maintenance ...30 Replace the Batteries 30 Clean the Product ...31 User-Replaceable Parts and Accessories 32 Specifications ...34 Environmental ...34 Electrical and Temperature Measurement (1 year 34 Physical ...35 ii
User Manual
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.... The Product features inputs for higher pressure (P2). To download manuals, or to use and versatile pressure calibrator. Introduction The 721Ex Pressure Calibrator (the Product) is a simple to view, print, or download the latest manual supplement, visit http://us.fluke.com/usen/support/manuals. 1 The two internal pressure sensors are configured with different pressure measurement...
.... The Product features inputs for higher pressure (P2). To download manuals, or to use and versatile pressure calibrator. Introduction The 721Ex Pressure Calibrator (the Product) is a simple to view, print, or download the latest manual supplement, visit http://us.fluke.com/usen/support/manuals. 1 The two internal pressure sensors are configured with different pressure measurement...
User Manual
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721Ex Users Manual Safety Information A Warning identifies conditions and procedures that can cause damage to the Product or the equipment under test. Warning To prevent ...
721Ex Users Manual Safety Information A Warning identifies conditions and procedures that can cause damage to the Product or the equipment under test. Warning To prevent ...
User Manual
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The Product is applied. Pressure sensors can occur due to improper application of pressure. 721Ex Users Manual Ex-Hazardous Areas An Ex-hazardous area as used within intrinsically-safe circuits will not cause an ignition-capable arc as long as the entity ... of the sensor or when a vacuum >2 PSI is seen on gauge range sensors. 4 "OL" is shown when pressure >120 % of the nominal range of the manual for use in this device. This means that connecting the Product to an area made hazardous by most of the rest of flammable or explosive...
The Product is applied. Pressure sensors can occur due to improper application of pressure. 721Ex Users Manual Ex-Hazardous Areas An Ex-hazardous area as used within intrinsically-safe circuits will not cause an ignition-capable arc as long as the entity ... of the sensor or when a vacuum >2 PSI is seen on gauge range sensors. 4 "OL" is shown when pressure >120 % of the nominal range of the manual for use in this device. This means that connecting the Product to an area made hazardous by most of the rest of flammable or explosive...
User Manual
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... to relevant South Korean EMC Standards. Conforms to Fluke's website for recycling information. 5 Go to ATEX requirements This product complies with the WEEE Directive (2002/96/EC) marking requirements. See Manual. Conforms to the equipment types in the WEEE Directive...With reference to relevant Australian EMC standards. Hazardous voltage. The affixed label indicates that you must not discard this manual are shown in Table 1. Symbols Symbol Description Symbol Description Risk of this product is classed as unsorted municipal waste...
... to relevant South Korean EMC Standards. Conforms to Fluke's website for recycling information. 5 Go to ATEX requirements This product complies with the WEEE Directive (2002/96/EC) marking requirements. See Manual. Conforms to the equipment types in the WEEE Directive...With reference to relevant Australian EMC standards. Hazardous voltage. The affixed label indicates that you must not discard this manual are shown in Table 1. Symbols Symbol Description Symbol Description Risk of this product is classed as unsorted municipal waste...
User Manual
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It must include: • The Product • Product Manuals CD • Getting Started Manual • Quick Reference Guide • Test leads • Carry case • Calibration certificate Product Features Figure 1 and Table 2 shows the location of the buttons, pressure controls, connection ports, and electrical inputs. 6 721Ex Users Manual Standard Equipment Make sure that the Product shipment is complete.
It must include: • The Product • Product Manuals CD • Getting Started Manual • Quick Reference Guide • Test leads • Carry case • Calibration certificate Product Features Figure 1 and Table 2 shows the location of the buttons, pressure controls, connection ports, and electrical inputs. 6 721Ex Users Manual Standard Equipment Make sure that the Product shipment is complete.
User Manual
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...; Low pressure port [P1] High pressure port [P2] RTD probe connector Firmware programming connector (for factory use only) Battery door 8 721Ex Users Manual Table 2. Turns on the display. Zero button. Push to turn the backlight on or off. COMMON input Input terminals to messages on...
...; Low pressure port [P1] High pressure port [P2] RTD probe connector Firmware programming connector (for factory use only) Battery door 8 721Ex Users Manual Table 2. Turns on the display. Zero button. Push to turn the backlight on or off. COMMON input Input terminals to messages on...
User Manual
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Shows the percent of the 4 mA to 20 mA span. (For mA functions only.) Shows one of measure for display. Shows the unit of 17 pressure units available for the display. 10 Display Functions Item Number Name Primary Parameters Span Indicator Pressure Units Units Description Shows what is being measured. 721Ex Users Manual Figure 2. Display hvf007.eps Table 3.
Shows the percent of the 4 mA to 20 mA span. (For mA functions only.) Shows one of measure for display. Shows the unit of 17 pressure units available for the display. 10 Display Functions Item Number Name Primary Parameters Span Indicator Pressure Units Units Description Shows what is being measured. 721Ex Users Manual Figure 2. Display hvf007.eps Table 3.
User Manual
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...connections in the subsequent sections. SWITCHTEST To access the SWITCHTEST menu, push . SWITCHTEST is shown on the menu, to this manual: Warning To prevent possible electrical shock, fire, or personal injury, check entity parameters before making any connections ...to toggle through each parameter of an active menu. Push to go to the next menu selection. 721Ex Users Manual Menus There are : • SWITCHTEST • %ERROR • MINMAX • SET UNITS • CONTRAST • LOCK CFG •...
...connections in the subsequent sections. SWITCHTEST To access the SWITCHTEST menu, push . SWITCHTEST is shown on the menu, to this manual: Warning To prevent possible electrical shock, fire, or personal injury, check entity parameters before making any connections ...to toggle through each parameter of an active menu. Push to go to the next menu selection. 721Ex Users Manual Menus There are : • SWITCHTEST • %ERROR • MINMAX • SET UNITS • CONTRAST • LOCK CFG •...
User Manual
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At the top of the display it will be shown. Once the switch is open, "OPEN" will now read, "SW OPENED AT" and show the pressure at which the switch opened. Bleed the pump slowly until the pressure switch closes. 721Ex Users Manual 9. hix043.eps hix044.eps 14
At the top of the display it will be shown. Once the switch is open, "OPEN" will now read, "SW OPENED AT" and show the pressure at which the switch opened. Bleed the pump slowly until the pressure switch closes. 721Ex Users Manual 9. hix043.eps hix044.eps 14
User Manual
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Percent Error Function Connection hvf019.eps 16 F1 F2 F3 ZERO External Loop Supply Figure 4. 721Ex Users Manual -
Percent Error Function Connection hvf019.eps 16 F1 F2 F3 ZERO External Loop Supply Figure 4. 721Ex Users Manual -
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Push to scroll through the menu until they are changed again by the user. hmq054.eps 17 To use . This eliminates the need for manual calculations and helps when it is shown on the menu bar. 3. Push to step through the port choices (P1 or P2). 5. Example: A pressure transmitter ...
Push to scroll through the menu until they are changed again by the user. hmq054.eps 17 To use . This eliminates the need for manual calculations and helps when it is shown on the menu bar. 3. Push to step through the port choices (P1 or P2). 5. Example: A pressure transmitter ...
User Manual
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... are live measurements. 18 hix055.eps To use the MINMAX menu: 1. Push to capture the minimum and maximum values of any displayed parameter. 721Ex Users Manual MINMAX The Product has a min/max feature to exit MIN MAX and see live so that are also cleared at power-up or when the...
... are live measurements. 18 hix055.eps To use the MINMAX menu: 1. Push to capture the minimum and maximum values of any displayed parameter. 721Ex Users Manual MINMAX The Product has a min/max feature to exit MIN MAX and see live so that are also cleared at power-up or when the...
User Manual
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... adjust the display contrast to finish the adjustment and go home as shown below , to the desired units. 5. All menus are locked with units selection. 721Ex Users Manual 4. Push to the necessary level. CONTRAST Use the Contrast menu to step through each function (P1, P2, or RTD) and change to lock...
... adjust the display contrast to finish the adjustment and go home as shown below , to the desired units. 5. All menus are locked with units selection. 721Ex Users Manual 4. Push to the necessary level. CONTRAST Use the Contrast menu to step through each function (P1, P2, or RTD) and change to lock...
User Manual
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... menu. 4. hix035.eps 3. hmq062.eps PROBE TYPE To select an external RTD probe for use with the Product: 1. Push to access the menus. 2. 721Ex Users Manual RESOLUTION To choose between a low or high resolution display: 1. Push to select the Probe type. Push or to turn low resolution on...
... menu. 4. hix035.eps 3. hmq062.eps PROBE TYPE To select an external RTD probe for use with the Product: 1. Push to access the menus. 2. 721Ex Users Manual RESOLUTION To choose between a low or high resolution display: 1. Push to select the Probe type. Push or to turn low resolution on...
User Manual
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... makes approximately three indications per second. Push to step through the menu until DAMP is on, the Product shows a running average from ten measurements. 721Ex Users Manual F1 F2 F3 ZERO RTD Probe DAMP Turn on or off the DAMP function. 5.
... makes approximately three indications per second. Push to step through the menu until DAMP is on, the Product shows a running average from ten measurements. 721Ex Users Manual F1 F2 F3 ZERO RTD Probe DAMP Turn on or off the DAMP function. 5.
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... RTD. Current is more than the nominal range of current measurement (24 mA). Use the RTD connector and an RTD probe to measure current. 721Ex Users Manual Measurements Use the input terminals on the LOWER screen. Measure Current hvf011.eps 26 Note The display shows "OL" when the measured current is measured...
... RTD. Current is more than the nominal range of current measurement (24 mA). Use the RTD connector and an RTD probe to measure current. 721Ex Users Manual Measurements Use the input terminals on the LOWER screen. Measure Current hvf011.eps 26 Note The display shows "OL" when the measured current is measured...