B.2.10 Pressure measurement
Open the MEASUREMENT MENU
MEASUREMENT MENU dialog box,
Select the Pressure measurement function.
Select the unit (BAR, PSI, Pa,
elect the unit (BAR, PSI, Pa, Atm, Kgcm2, cmHg, mmHg, inHgftH2O, inH2O).
Press ENTER.
Connect the pressure sensor on the right
Connect the pressure sensor on the right-hand side of the unit (see chapter, side connectors). If this is not
connected or is defective, an error message will be displayed.
B.2.11 Modules With HART® Protocol
The HART® protocol (Highway-Addressable Remote Transducer) is a communications protocol over a direct current loop
(0-20 or 4-20mA). This protocol is used to without interfering with current measurement to both read measurements
This protocol is used to without interfering with current measurement to both read measurements
This protocol is used to without interfering with current measurement to both read measurements
carried out by the HART® transmitter and transmitter
e HART® transmitter and transmitter-related information (brand, reference, etc..), and also to adjust it.
The CALYS 1500 with related HART® module (ACL500) is used to carry out all of these operations.
with related HART® module (ACL500) is used to carry out all of these operations.
with related HART® module (ACL500) is used to carry out all of these operations.
To use the CALYS 1500 in HART mode, the unit must be connected to the current loop (across 24
in HART mode, the unit must be connected to the current loop (across 24 V Out terminals from
in HART mode, the unit must be connected to the current loop (across 24
channel V1) and be provided with the specific ACL500 modem (connected to the unit's side).
channel V1) and be provided with the specific ACL500 modem (connected to the unit's side).
channel V1) and be provided with the specific ACL500 modem (connected to the unit's side).
The calibrator provides the loop power supply via an internal 250
es the loop power supply via an internal 250 series resistor.
When an external loop power supply is used, a resistor from 230
When an external loop power supply is used, a resistor from 230
loop power supply and transmitter.
Probe
connection
4-20 mA link with loop power
supply and HART® resistor
ON.
measurement function.
hand side of the unit (see chapter, side connectors). If this is not
, an error message will be displayed.
Protocol
Addressable Remote Transducer) is a communications protocol over a direct current loop
Addressable Remote Transducer) is a communications protocol over a direct current loop
related information (brand, reference, etc..), and also to adjust it.
Measurement on channel V1
Measurement on channel V1
to 270
must be series connected with the external
must be series connected with the external
HART® Transmitter
HART® Transmitter
Connexion modem
HART®
NTA47271-300A2
NTA47
B
Modem
HART®
AOIP ACL500
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