Smart Absolute Pressure Transducer

Smart Absolute Pressure Transducer

10+
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 customers 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
    • Board uses advanced linearization model and temperature compensation algorithm which ensure the excellent thermal performance and linearity
    • Calibration parameters are stored in integrated non-volatile 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 the PC software
  • Performance parameters:
    • Zero elevation and suppression:
      • Maximum zero elevation is the difference between upper range limit and span
      • Without zero suppression
    • Measuring range:
      • Lower range limit: 0% URL to + 100% URL-span
      • Upper range limit: span to + 100% URL
    • Power supply: 11V DC-45V DC, while with LCD digital indicator, 24V DC in general
    • Load characteristics:
      • Load characteristics: RL≤ (Vs-Vm) V/0.023A, in which RL-max load resistance, Ω, Vs-voltage of power supply, Vm-11V while without LCD indicator, 15V while with LCD indicator, conforming to Hart communication requirement: 230Ω-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: Hirschmann, optional
      • Communication: Hart, Modbus
Ordering code:
Code 1
07
08
09
10
12
13
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		ASP2003C (Absolute pressure)
0-200kPa
0-350kPa
0-700kPa
0-1000kPa
0-2MPa
0-3.5MPa
Output
4-20mA
0-10V
0~5V
1-5V
0.5~4.5V
4-20mA and Hart
Modbus
Connecting screw
M20x1.5 male thread
G1/2 male thread
Optional
Electrical connecting screw
Hirschmann
Optional
Nameplate
In Chinese
In English
Optional
Flameproof Ex d ⅡC T4~T6
Intrinsically safe Ex ia ⅡC T4~T6
Order example:
Pressure transmitter: ASP2003C-13NB1Ci
(13): Measuring range: 0 to 3.5MPa
(N): Output: 4-20mA
(B): Connecting screw: G1/2 male thread
(1): Electrical connecting screw: Hirschmann
(C): In Chinese
(i): Intrinsically safe Ex ia ⅡC T4~T6