Datasheet

Industriepark, Brechtsebaan 2
B-2900 Schoten - Antwerpen, BELGIUM
Tel.: [phone]
Fax: [phone]
website: www.bcmsensor.com
email: [e-mail]
Based on silicon piezoresistive technology, model LV35 submersible Liquid level transmitter is designed for use in
applications where the pressure is created by corrosive pressure media. The pressure diaphragm is made from tantalum
and the housing is made from PVDF. LV35 level transmitters are designed for gauge pressure measurements.
are available
The measuring
accuracy is up to 0.25%fs.
The LV35 level transmitters are made of a Wheatstone bridge circuit. Various output signals , including
2
millivolts signal (≥ 15mV/V), amplified signals (4~20mA, 1~5V or 0~5V), and digital signal (I C) .
How to order:
model-range-output-accuracy-cable length-customer specific requests
ordering code example: LV35-5mH2O-4/20mA-0.25%fs-5m
Features
for alkali corrosive medium
wide measuring ranges: 0~1 , ..., ~200mH2O
various output signals:
transducers: full scale output
2
transmitters: 4~20mA, 1~5V, 0~5V, I C
accuracy: 0.25%fs (standard), 0.5%fs
materials: tantalum (pressure membrane); PVDF (housing)
housing environment protection: IP68
mH2O
≥15mV/V
Technical Data
Model LV35
Liquid
for Tank Applications in Chemical Industry
Level Transducers and Transmitters
The listed specifications and dimensions are subject to change without prior notice.
%FS
mH2O
measuring ranges
measuring media
overload pressure
output signal
transducers
%fs
accuracy
electrical connection
process connection
pressure membrane material
housing material
150
2
4~20mA (standard), 1~5V, 0~5V, I C
0~1, ~2, ~3, ~5, ~10, ~20, ~50, ~100, ~200 (for transducer, min range = ~1)
≤ ±0.25 (standard), ±0.5 ≤ (0~1mH2O can only have 0.5%fs accuracy)
o
%fso/ C
temperature coefficient of zero
o
% / Cfso
temperature coefficient of span
≤ ±0.03
≤ ±0.03
compensated temperature range
operating temperature range
°C
°C
0~50
0~80
storage temperature range
°C
-40~+100
IP rating
environment protection
mV
power supply
5, ..., 10
transducers
weight
gram
200 (probe head) + the weight of cable
IP68
4-core,Ф7.6mm shielded cable with vent hose which is mechanically
strong enough for deep submersible liquid level measurements
submersible in liquid
tantalum
PVDF
liquids which are compatible with PVDF
%fs/year
≤ ±0.5
ms
response time
< 1 (10%~90% of leading edge)
long-term stability
%fs
transmitters
≥ 15mV/V
transmitters
V
Vdc
18, ..., 36
Dimensions
> 500 @100Vdc (transducer only)
MΩ
insulation resistance
2000~8000
3500~6000
250~1150
load resistance
input resistance
output resistance
Ω
transducers
transducers
transmitters
Ω
Ω
Description