Smart Pressure Sensor

Smart Pressure Sensor

100+
80-100 USD

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  • Product introduction:
    • Pressure transmitter is a pressure measuring instrument which is according to the actual needs of pressure transmitter customer's at home and abroad, with more than ten years design experience of our company, module is consists with a MCU chip which is a fully integrated, 24-bit sigma-delta (Σ-Δ) analog-to -digital converters (ADCs), programmable gain amplifier, 32-bit ARM Cortex M3 MCU and flash/EE memory on a single chip, the board uses advanced linearization model and temperature compensation algorithm which ensure the excellent thermal performance and linearity, calibration parameters are stored in integrated nonvolatile memory to eliminate manual trimming and achieve long-term stability
  • Applications:
    • Air-conditioning equipment, constant pressure water supply system, automation control, air compressor, refrigeration equipment, water treatment systems, hydraulic system and construction machinery
  • Main features:
    • Intelligent temperature compensation and linearization
    • Small size
    • UART digital communication
    • Simple operation of PC software
  • Performance parameters:
    • Zero elevation and suppression
    • Maximum zero elevation is the difference between upper range limit and span
    • Maximum zero suppression no more than the atmospheric pressure
  • Measuring range:
    • Lower range limit: -100%URL (≥-0.1MPa) -+100%URL-span
    • Upper range limit: -100%URL + span (≥-0.1MPa + span) -+100%URL
  • Power supply:
    • Power supply: 11-45V DC, while with LCD digital indicator, 24V DC in general
  • Load characteristics:
    • Load characteristics: RL≤ (Vs-Vm) V/0.023A, in which RL-maximum load resistance, Ω, Vs-voltage of power supply, Vm-11V while without LCD indicator, 15V while with LCD indicator
    • Conforming to heart communication requirement: 230-600Ω
    • Service: liquid, gas and vapor
    • Power supply: 8-40V DC
    • Accuracy: 0.25%FS
    • Ambient temperature: -40 to 85°C
    • Measure: pressure, absolute pressure
    • Range ratio: 10:1
    • Temperature affect: temperature compensation ≤±0.1% FS, standard ≤±1% FS
    • Process connection: M20*1.5, G1/2 male thread
    • Electrical connections: Hirschman, optional
    • Communication: Heart and Mudbugs
Ordering code:
Code 2
0A
0B
0C
02
03
07
08
09
10
12
13
14
15
17
18
19
Code 2
N
V0
V1
V2
V3
H
M
Code 3
A
B
C
Code 4
1
0
Code 5
C
E
Code
d
i		Measuring range
0-7kPa
0-20kPa
0-35kPa
0-70kPa
0-100kPa
0-200kPa
0-350kPa
0-700kPa
0-1000kPa
0-2MPa
0-3.5MPa
0-7MPa
0-10MPa
0-20MPa
0-35MPa
0-70MPa
Output
4-20mA
0-10V
0-5V
1-5V
0.5-4.5V
4-20mA and Heart
Mudbugs
Connecting screw
M20x1.5 male thread
G1/2 male thread
Optional
Electrical connecting screw
Hirschman
Optional
Nameplate
In Chinese
In English
Optional
Flameproof Ex d Ⅱ C T4-T6
Intrinsically safe Ex IA Ⅱ C T4-T6
Order example:
Pressure transmitter ASP2002C-19NB1Ci
(4): Measuring range: 0-70MPa
(N): Output: 4-20mA
(B): Connecting screw: G1/2 male thread
(1): Electrical connecting screw: Hirschman
(C): In Chinese
(i): Intrinsically safe Ex IA Ⅱ C T4-T6