Smart Absolute Pressure Transducer

智能绝对压力传感器

10+	80-100 USD

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产品介绍：
- 压力变送器是一款压力测量仪器，根据国内外压力变送器客户的实际需要，拥有十多年我公司的设计经验
- 模块由一个MCU芯片组成，它是一个完全集成的24位Σ-Δ模数转换器（ADC），可编程增益放大器，32位ARM Cortex M3 MCU和闪存/ EE存储器在单个芯片上
- 板采用先进的线性化模型和温度补偿算法，保证了优异的热性能和线性度
- 校准参数存储在集成的非易失性存储器中，以消除手动微调并实现长期稳定性
应用：
- 空调设备，恒压给水系统，自动化控制，空压机，制冷设备，水处理系统，液压系统和工程机械
主要特点：
- 智能温度补偿和线性化
- 小尺寸
- UART数字通信
- PC软件的简单操作
性能参数：
- 零仰角和抑制：
  - 最大零点标高是量程上限和量程之间的差值
  - 无零抑制
- 测量范围：
  - 下限范围：0％网址到+ 100％网址跨度
  - 范围上限：跨度到+ 100％网址
- 电源：11V DC-45V DC，带LCD数字指示灯，一般为24V DC
- 负载特性：
  - 负载特性：RL≤（Vs-Vm）V / 0.023A，其中RL-max负载电阻，Ω，电源Vs电压，Vm-11V，无LCD指示灯，15V，带LCD显示，符合哈特通信要求：230Ω-600Ω
  - 服务：液体，气体和蒸汽
  - 电源：8〜40V DC
  - 精度：0.25％FS
  - 环境温度：-40至85°C
  - 测量：压力，绝对压力
  - 范围比：10：1
  - 温度影响：温度补偿≤±0.1％FS，标准≤±1％FS
  - 过程连接：M20 * 1.5，G1 / 2外螺纹
  - 电气连接：Hirschmann，可选
  - 通讯：Hart，Modbus

订购代码：
代码1 07 08 09 10 12 13 代码2 N V0 V1 V2 V3 H M 代码3 A B C 代码4 1 0 代码5 C E 码 d i	ASP2003C（绝对压力） 0-200kPa 0-350kPa 0-700kPa 0-1000kPa 0-2mpa 0-3.5mpa 输出 4-20mA 0-10V 0~5V 1-5V 0.5~4.5V 4-20mA和Hart Modbus 连接螺丝 M20x1.5外螺纹 G1 / 2外螺纹可选的电气连接螺钉 Hirschmann 可选的铭牌中文用英语可选的隔爆Ex dⅡCT4〜T6 本质安全Ex iaⅡCT4〜T6
订单示例：压力变送器：ASP2003C-13NB1Ci （13）：测量范围：0〜3.5MPa （N）：输出：4-20mA （B）：连接螺钉：G1 / 2外螺纹（1）：电连接螺钉：Hirschmann （C）：中文（i）：本质安全Ex iaⅡCT4〜T6

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