standards.
2: Product Features:
1. High accuracy
Fuji Electric’s piezoresistive silicon sensor provides in standard ± 0.065% accuracy for all elevated or suppressed
calibration ranges without additional adjustments.
2:HART 7 communication protocol
FCX-A IV series of pressure transmitters can communicate using the universal HART communication protocol.By the use of the HART Device Description files,HART compatible devices can communicate with any FCX-A IV transmitter.
3.Application flexibility
Various options are available to address most of the process industry applications, including:
– Full range of hazardous area approvals
--built-in RFI filter and lightning arrester
– 5 digits local display with engineering units
– Stainless steel electronics housing
4.Programmable Output Linearization Function
The output signal can be linearized using up to 14 pair points.
5.Burnout current flexibility
The burnout current value can be adjusted in the ranges of [3.4 ; 3.8] and [20.8 ; 22.5] mA and can be compliant with NAMUR NE43 recommendations.
6.Contacless Local adjustment
An optional local configurator with 3 magnetic switches allows to configure the transmitter without opening the indicator cover(flamproof approvals for hazardous locations). The magnetic pen is required to enable the 3 Magnetic switches(Pls refer to Accessories).
4: Functional Specifications:
Type: FKR Smart,4-20mA with Hart Communicator protocol
Service: Liquid,gas or vapour
Span,range and over range limit:
Type |
Span Limit MPa {bar} |
Range Limit
MPa {bar} |
Overrange limit
MPa {bar} |
|
Min. |
Max. |
|
|
FKR*06 |
4.375
{43.75} |
70
{700} |
-0.1 to +70
{-1 to + 1.3} |
105
{+10500} |
FKR*07 |
9.375
{93.75} |
150
{1500} |
-0.1 to +150
{-1 to +1500} |
225
{+22500} |
Output signal:4-20 mA with HART communication protocol.
Power supply:
10.5 to 45 V DC at transmitter terminals.
10.5 to 32 V DC with the optional arrester.
Refers to hazardous location table for specific limitations.
5: Performance Specifications:
Reference conditions,silicone oil filling,arroy625 diaphragm,4-20mA analog,output in linear mode.
Accuracy rating:
(including linearity,hysteresis,and repeatability)
For spans greater than 1/10 of URL:
±0.065% of span
For spans below 1/10 of URL:
Stability:±0.1% of upper range limit(URL)for 5 years
Electrmagnetic compatibility:
FCX-A IV transmitter are in accordance with the following harmonized standards:
EN 61326-1
EN 61326-2-3
EN 61326-3-1
6: Physical specifications:
Electrical conduit connections: 1/2-14 NPT,M20X1.5 OR Pg13.5
Process connections:
Autoclave F250C
Process-wetted parts material:
Model Code |
Process connection |
Diaphragm |
Wetted sensor body |
6th digit |
7th digit |
|
|
|
6 |
G |
318LN SS |
Alloy625 |
316L SS |
|
N |
Alloy625 |
Alloy625 |
Alloy625 |
|
P |
318LN SS |
Alloy625+Au coating |
316L SS |
|
R |
Alloy625 |
Alloy625+Au coating |
Alloy625 |
7 |
N |
Alloy625 |
Alloy625 |
Alloy625 |
|
P |
318LN SS |
Alloy625+Au coating |
316L SS |