Description
1. technical
performance
â— to
subject: liquid, gas or vapour
â— range
ability:
|
LU-CGPS****0
|
**0.***1.5KPa
|
|
LU-CGPS****0
|
**1.**7.2Kpa
|
|
LU-CGPS****0
|
*****6Kpa
|
|
LU-CGPS****0
|
*******0Kpa
|
|
LU-CGPS****0
|
*********0Kpa
|
|
LU-CGPS****0
|
*********0KPa
|
|
LU-CGPS****0
|
***********0Kpa
|
|
LU-CGPS****0
|
***********0Kpa
|
|
LU-CGPS****0
|
***********0Kpa
|
â— output:
***0mA DC
â— power:
*4VDC, it may be *2VDC if non-load, max. is *5VDC
â— load
characteristic:
â— positive
& negative transfer: up and low may not exceed the range limit
after positive & negative transfer, whatever the output
is.
Max. positive transfer: **0%
of the min. span.
Max. negative transfer: **0%
of the min. span.
â— Temperature:
temperature of operating for amplifier: **5℃ ～
**0℃
temperature of operating for sensor: **0℃ ～
***4℃
â— Relative
humidity: 0~**0%
â— Sensor
capacity changes:<0.*6cm3
â— Indicate
meter (field): scale gauge length: *0mm,
grade: 2.5
â— Isolating
explosion: dsâ…¡
BT5, Intrinsically-safety: iaâ…¡ CT5
â— Span
& Zero: external continually adjusted
â— Over-pressure:
0 (absolute pressure) –*4Mpa, when range< 6Mpa;
0
(absolute pressure) –*2Mpa, when range< *0Mpa;
0
(absolute pressure) –*2Mpa, when range< *2Mpa;
no
damage for transmitter but may cause zero shift, suggest not to
operate over-pressure, the max. pressure is *0Mpa for flange
template.
â— Damp:
continually adjusted when time constant is between 0.2~1.*7
seconds.
â— Settling
time: 2s,
2. performance index (note: test under
the condition of none shift, max. range status of sensor, **6L
stainless isolating diaphragm and other standard
condition)
â— Accuracy:±0.*5%
of the span, including the synthesize errors of linear,
change-difference and repeat.
â— Stability:±0.*5%
of max. range (*2 months)
â— Temperature
affect:
zero error:±0.5% / *5℃, zero & range
errors:±1.0% / *5℃, when
max. range;
zero
error:±3.0% /
*5℃, zero & range
errors:±3.5% / *5℃, when
min. range;
note: for type
LU-CGPS****0 (***0), temperature affect is double times of
above
â— Over-pressure
affect:±0.*5% of
max. range (according to permitted over-loads
for different ranges)
â— vibration
affect:±0.*5% / g
of the max. range, when **0Hz, any axis up.
â— Power
affect: <0.**5%/V of output range
â— Load
affect: none affect when voltage>*2VDC input to the
transmitter.
â— Mounting
position affect: may cause zero error max. 0.*4Kpa, but can be
calibrated, none affect for range
3. structure index:
â— Structure
material: diaphragm: **6 stainless steel, hastelloy C, Monel alloy,
Tantalum;
O ring: Fluorin rubber;
Flange & bolt: **6 stainless steel;
Fill oil: silicon oil;
Electric shell: low-Cu & aluminum alloy
Plating of electric shell:
toast lacquer of amido, formyl, ethene &
colophony;
â—
