Product Main

Specifications

Description:

Based on BCM silicon piezoresistive technology, model LV36 submersible liquid level transmitters are designed for gauge pressure measurements. This product is made from 316L stainless steel with rigid and robust construction, and has a cable with vent hose which is designed for submersible applications.

Lv36 level transmitters are made of a Wheatstone bridge circuit. Various output signals, including millivolts signal (80 mV@1 mA) and amplified signals (4~20 mA, 0~5V or 0~10 V), are available. The measuring accuracy is up to 0.25 %fso. These transmitters possess low temperature coefficients of 0.02 %fso/oC for both Zero and Span within the compensated temperature range (0~50 oC).
 
Features:
 
1. integrated construction, rigid and robust
2. measuring ranges: 0~0.2, ..., 0~200 mH2o
3. various output signals: transducers: full scale output 80 mV@1 mA
                                     transmitters: 4~20 mA, 0~5 V, 0~10 V
4. measuring accuracy: 0.25 %fso (standard), 0.5 %fso
5. materials:   316L SS (pressure membrane); 316 SS (housing)
6. housing environment protection: IP 68
 
Specification:
 
Specifications
 
 
measuring media
 
liquids which are compatible with 316LSS
measuring ranges
mH2O
0~0.2,0~0.5,0~1,0~2,0~5,0~10,0~20,0~50,0~100,0~200
overload pressure
%FS
150
output signal
transducers
mV
80(full scale output @ 1mA)
transmitters
mA or Vdc
4~20 mA, 0~5V or 0~10 V
power supply 
transducers
mA
1(recommended,0.5,2
transmitters
Vdc
24(recommended,12,,36
accuracy
%FSO 
± 0.25(standard), ±0.5
long-term stability
%FSO/year
<± 0.5
response time
ms
<1(10%~90% of leading edge)
input resistance
transducers
Ω
2000~8000
output resistance
transducers
Ω
3500~6000
Load resistance
transmitters
Ω
250~1150
insulation resistance
MΩ@50Vdc
>500(transducer only
storage temperature range
 
-40~+100
operating temperature range
 
0~+80
compensated temperature ranges
 
0~+50
temperature coefficient of ZERO
%FSO/
±0.02
temperature coefficient of SPAN 
%FSO/
±0.02
process connection
 
submersible in liquid
electrical connection
 
4-core,7.6 mm shielded cable with vent hose which is mechanically strong enough for deep submersible liquid level measurements 
pressure membrane material
 
316L SS
housing material
 
316 SS 
environment protection
IP rating
IP 68
weight
gram
200probe head+ the weight of cable
 
How to order: model - range - output - accuracy - cable length - customer specific requests
 
ordering code example: LV36 - 0~20 mH2O - 4/20 mA - 0.25%fso - 5 m