Category: Liquid Level Measurement
OBAI-3051 Intelligent flange type transmitter
Product Related Description
Product Overview
OBAI-3051 intelligent flange type transmitter is a high-precision, high-stability, multi-parameter pressure/level measurement product that complies with the HART protocol. This product adopts advanced microprocessing technology, digital technology and digital communication technology to perform precise digital temperature compensation and non-linear correction. LCD 4.5-digit display, standard signal output, and full diaphragm covering the sealing surface, which can meet the on-site detection of various corrosive media. Reliable explosion-proof structural design and standardized signal output, high accuracy and wide range coverage, suitable for precise measurement of fluid pressure. HART375 handheld communicator can be used for digital communication, and electromagnetic radiation complies with IEC801 standards.
Main Features
♦Wide range coverage, capable of measuring gauge pressure, absolute pressure, and negative pressure
♦The sensor adopts digital compensation and non-linear correction
♦IP65 protection design, suitable for harsh environment sites such as outdoors and open air
♦Fiber marking, exquisite and detailed appearance
♦Comply with GB3836 standard requirements and obtain explosion-proof certificate
♦Digital circuit design, can be cleared on-site by pressing a button
♦Full film covering the sealing surface, strong corrosion resistance
Performance Index
|
Project name |
Technical parameters |
|
Measuring range |
0-5kPa~10MPa (see the selection table for details) |
|
pressure type |
Gauge pressure, absolute pressure, negative pressure (optional) |
|
Turndown |
40:1 |
|
Comprehensive accuracy |
0.25%F.S、0.5%F.S |
|
long term stability |
0.1%F.S/year |
|
working temperature |
-20℃~80℃ |
|
Power supply |
12V~32V DC (24V DC power supply recommended) |
|
Output signal |
4mA~20mA DC, 1V~5V DC, RS485, etc. (optional) |
|
Communication protocol |
MODBUS RTU protocol, HART protocol |
|
Electrical interface |
M20*1.5(F) standard type, special can be customized |
|
Protection level |
IP65 |
|
Explosion-proof level |
Ex ia IIC T6 Ga, Ex d IICT6 Gb, Ex tD A21 IP66 T80℃ |
|
Warranty period |
twelve months |
Outline drawing
Electrical interface and wiring methods
Keywords: OBAI-3051 Intelligent flange type transmitter
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