专用压力变送器 - 佛山市普量电子有限公司

产品优势：

型号：PT500-706P

厚膜型精密稳定压力芯体；
平膜/隔膜型防堵结构设计；
温度、压力一体结构，同时监测压力和温度；
四芯赫斯曼连接器（DIN43650）或防水紧线螺母直接出线；
可替代同类型国外产品；

常用关键字：
平膜型温压一体变送器隔膜型温压一体传感器
温压一体压力变送器
压力温度一体变送器压力温度一体传感器

Model: PT500-706P
Thick film precision stable pressure core body;
Flat film / diaphragm anti blocking structure design;
Integrated structure of temperature and pressure, monitoring pressure and temperature at the same time;
Four core hesman connector (din43650) or waterproof tight wire nut directly lead out;
It can replace the same type of foreign products;

Common keywords:
Flat film temperature and pressure integrated transmitter diaphragm type temperature and pressure integrated sensor
Temperature and pressure integrated pressure transmitter
Integrated pressure and temperature transducer

芯片：
采用精密稳定感压芯片；选进的贴片工艺；
PT100高精度温度传感器；
零点、满度，温补、线性补偿；
高阻抗、高精度、高稳定性；
100万次使用寿命以上；

信号处理及输出：
24位ADC采样处理芯片；
DSP数字信号调理算法；
多点性线温度校准；
电压电流过载保护；
标准工业信号输出：4-20mA(二线制)，0-20mA(三线制)，0-5VDC，0-10VDC，0.5-4.5VDC(三线制);

数字通讯信号输出：RS485-RTU、超低功耗RS485-RTU
采用先进的32bit微处理器和24bit ADC
传输协议采用通用的MODBUS-RTU协议
支持波特率：1200~57600bps，校验位：NONE、ODD、EVEN
支持用户二次校准、清零、反清零、恢复出厂等操作
支持11种单位切换，支持浮点型、整型、百分比、格式化输出
采集间隔0~43200秒(12小时)可设，既可连续采集，满足高速采集的场合，也可单次触发采集，最大限度降低功耗

数字通讯信号输出：Can2.0B
测量速率：10...1000Hz 可设置，默认 50Hz

CANopen输出内置完整的 CANopen 协议栈，符合 DS301、DS404 规范，支持 LSS 服务，支持 BootLoader 在线升级；
支持波特率(kbps)20/50/100/125/250(默认)/500/800/1000；支持特性 NMT/Heartbeat/SDO/PDO/LSS/Bootloader；CANopen 协议栈可以根据用户的要求进行定制；

J1939输出内置 J1939 协议栈，可以自由配置 PGN、SPN 以及 NAME，支持 BootLoader 在线升级；
支持波特率(kbps)20/50/100/125/250(默认)/500/800/1000；支持特性PGN、SPN、NAME等自由配置，J1939 协议栈可以根据用户的要求进行定制；

结构：
深度氩弧焊接，连接弹性材料与过程接头，强度高，抗冲击，耐疲劳；
平膜/隔膜型防堵结构设计，适用于熔体/流体/粘稠性介质的压力温度测量与监控；
温度、压力一体结构，同时监测压力和温度；
整体结构小巧，过程连接方式多样化（M20X1.5,G1/2 ,ZG1/2,1/2NPT；
过程连接材料：304或316；

应用：
熔体/流体/粘稠性介质压力测量与控制；
工业/电力/石油/自动化等领域的设备压力测量

Chip:
It adopts precision stable pressure sensitive chip and selective placement technology;
PT100 high precision temperature sensor;
Zero point, fullness, temperature compensation and linear compensation;
High impedance, high precision and high stability;
More than 1 million times of service life;

Signal processing and output:
24 bit ADC sampling and processing chip;
DSP digital signal conditioning algorithm;
Multipoint linear temperature calibration;
Voltage and current overload protection;
Standard industrial signal output: 4-20mA (two-wire system), 0-20mA (three wire system), 0-5vdc, 0-10vdc, 0.5-4.5vdc (three wire system);

Rsu-485, ultra low power consumption of rtu-485 communication
Advanced 32 bit microprocessor and 24 bit ADC are adopted
The transmission protocol is MODBUS-RTU
Support baud rate: 1200 ~ 57600bps, check bits: none, odd, even
Support the user's secondary calibration, reset, anti reset, restore factory operations
Support 11 kinds of units switching, support floating point, integer, percentage, formatted output
The acquisition interval of 0 ~ 43200 seconds (12 hours) can be set, which can not only meet the needs of high-speed acquisition, but also trigger acquisition once to minimize power consumption
Digital communication signal output: CAN2.0B
Measurement rate: 10... 1000Hz can be set, the default is 50 Hz

CANopen output built-in complete CANopen protocol stack, in line with ds301, ds404 specifications, support LSS services, support bootloader online upgrade;
Support baud rate (kbps) 20 / 50 / 100 / 125 / 250 (default) / 500 / 800 / 1000; support features of NMT / heartbeat / SDO / PDO / LSS / bootloader; CANopen protocol stack can be customized according to user requirements;

J1939 output has built-in J1939 protocol stack. PGN, SPN and name can be configured freely, and bootloader online upgrade is supported;
Support baud rate (kbps) 20 / 50 / 100 / 125 / 250 (default) / 500 / 800 / 1000;
support free configuration of features such as PGN, SPN and name
The J1939 protocol stack can be customized according to the user's requirements;

Structure:
Deep argon arc welding, connecting elastic material and process joint, high strength, impact resistance and fatigue resistance;
Flat film / diaphragm type anti blocking structure design, suitable for pressure and temperature measurement and monitoring of melt / fluid / viscous medium;
Integrated structure of temperature and pressure, monitoring pressure and temperature at the same time;
The overall structure is compact, and the process connection mode is diversified (m20x1.5, G1 / 2, ZG1 / 2, 1 / 2NPT;
Process connection material: 304 or 316;

Application:
Measurement and control of melt / fluid / viscous medium pressure;
Equipment pressure measurement in industries / power / oil / automation and other fields

应用领域：

蒸汽供给系统
油压系统
冶金设备
石油化工

产品家族：

规格参数

一、技术参数
测量介质：液体、气体、蒸汽等
压力形式：表压、绝压
量程：
0～0.6、1、2、5、10、15、20、25、30、40、50、60（MPa）；
0～100、150、200（MPa）；
-100KPa-0.6～10MPa；
综合精度：±0.25%FS；±0.5%FS；±1%FS
非线性：≤0.25%FS
重复性：≤0.15%FS
压力输出信号：
电流型：4～20mA二线制；4～20mA/0-20mA三线制
电压型：0～5VDC、0～10VDC、0.5～4.5VDC三线制
数字型：RS485-RTU、低功耗RS485-RTU
Can2.0B（支持CANopen、J1939 协议）
温度输出信号：PT100电阻信号
供电电压:
24VDC(9～30VDC)通用型
3.1～6.1VDC（低功耗RS485-RTU）
5VDC（0.5～4.5VDC输出型）
寿命：≥100万次
绝缘阻抗：≥1000 MΩ/100VDC
负载阻抗：电流输出: ≤800Ω；电压输出：≥50KΩ
介质温度：-20～80℃
环境温度：-20～70℃
补偿温度：0～70℃
响应时间：≤5mS
过载压力：150%FS
破坏压力：3倍量程(量程小于40MPa)；2倍量程(量程大于41MPa)
电气连接：四芯赫斯曼连接器（DIN43650）或防水紧线螺母直接出线；
防护等级：IP67/IP68
连接电缆：四/五/六芯屏蔽电缆，标准长度：3米
连接材料：304/316L

二、规格型号

三、结构尺寸

四、电气连接

五、安装方式

Measuring medium: liquid, gas, steam, etc
Pressure form: gauge pressure, absolute pressure
Range:
0～0.6、1、2、5、10、15、20、25、30、40、50、60（MPa）；
0～100、150、200（MPa）；
-100KPa-0.6～10MPa；
Comprehensive accuracy: ± 0.25% FS; ± 0.5% FS; ± 1% FS
Nonlinearity: ≤ 0.25% FS
Repeatability: ≤ 0.15% FS
Pressure output signal:
Current type: 4-20mA two-wire system; 4-20mA / 0-20mA three-wire system
Voltage type: 0 ~ 5VDC, 0 ~ 10VDC, 0.5 ~ 4.5vdc three wire system
Digital type: rs485-rtu, low power rs485-rtu
CAN2.0B (supports CANopen, J1939 Protocol)
Temperature output signal: PT100 resistance signal
Supply voltage:
24 VDC (9 ～ 30 VDC) universal type
3.1 ~ 6.1vdc (low power rs485-rtu)
5VDC (0.5 ～ 4.5vdc output type)
Service life: ≥ 1 million times
Insulation impedance: ≥ 1000 m Ω / 100VDC
Load impedance: current output: ≤ 800 Ω; voltage output: ≥ 50K Ω
Medium temperature: - 20 ～ 80 ℃
Ambient temperature: - 20 ～ 70 ℃
Compensation temperature: 0 ～ 70 ℃
Response time: ≤ 5ms
Overload pressure: 150% FS
Failure pressure: 3 times of measuring range (less than 40MPa); 2 times of measuring range (measuring range greater than 41mpa)
Electrical connection: four core hesman connector (din43650) or waterproof tight wire nut directly lead out;
Protection grade: IP67 / IP68
Connecting cable: Four / five / six core shielded cable, standard length: 3M
Connection material: 304 / 316L

订购注意事项

PT500-706P产品订购注意事项
1、产品量程选择：
为了使产品精度、寿命、稳定性等功能达到最佳效果，产品的量程选择参照以下公式计算：
量程 = 系统最大压力 X （1.2-1.5）倍；
产品的实际测量压力范围，应该在量程范围的15%-80%；

2、产品供电及输出：
供电范围的选择按产品的个输出规格确定：
常规4-20mA/0-20mA、0-5V/10V输出，直流12-30VDC供电；
通用RS485-RTU输出，直流12-30VDC供电；
0.5-4.5VDC输出，直流5VDC；
低功耗输出供电范围：3.6VDC（3-5VDC）

3、用户要了解产品的测量介质特性：
介质规格、介质温度、介质纯度（是否含有杂质或颗粒等）；

4、用户要了解产品的安装环境及安装方式：
隔爆防护等级能否满足现场工况要求；
室内或室外安装；
环境温度；
要求的密封等级；
设备的振动范围；
安装方式：螺纹、法兰、特殊结构；
安装空间是否满足产品外形尺寸；

Precautions for ordering PT500-706P products
1. Product range selection:
In order to achieve the best effect of product accuracy, life, stability and other functions, the range selection of the product is calculated by referring to the following formula:
Range = x (1.2-1.5) times of the maximum system pressure;
The actual measuring pressure range of the product should be 15% - 80% of the range;

2. Product power supply and output:
The selection of power supply range is determined according to the output specifications of the product:
Conventional 4-20mA / 0-20mA, 0-5V / 10V output, DC 12-30vdc power supply;
General rs485-rtu output, DC 12-30vdc power supply;
0.5-4.5vdc output, DC 5VDC;
Low power output power supply range: 3.6vdc (3-5vdc)

3. The user should understand the measurement medium characteristics of the product:
Medium specification, medium temperature, medium purity (whether containing impurities or particles, etc.);

4. Users should understand the installation environment and installation method of the product:
Whether the flameproof protection level can meet the requirements of field conditions;
Indoor or outdoor installation;
Ambient temperature;
Required sealing level;
Vibration range of equipment;
Installation method: thread, flange, special structure;
Whether the installation space meets the overall dimension of the product;

使用注意事项

产品供电范围，不同的产品信号输出规格对应不同的供电范围要求；
严禁使用硬物（如：螺丝刀、手指、铁钉等）去使得压力膜片受压力测量输出；
电源和信号线按订购产品规格要求，正确接线；
产品安装时，受力部位为“过程连接六方扳手位”，扳手规格与六方相对应；
严禁被测系统的介质温度、压力量程、激励电压超过变送器的额定使用范围；
注意保护变送器引出电缆，现场使用跨度过大时，建议使用金属管保护或架空；
压力变送器属精密计量仪器，切勿强加冲击、摔打，以免损坏芯体
产品安装于通风、干燥、无强腐蚀环境，露天安装加防护装置，避免阳光直接照射；
产品仪表严禁进水/漏水/泡水情况，露天安装加防护装置，避免阳光直接照射；

Different product signal output specifications correspond to different power supply range requirements;
It is strictly prohibited to use hard objects (such as screwdriver, finger, iron nail, etc.) to make the pressure diaphragm output under pressure measurement;
The power and signal wires shall be correctly wired according to the specifications of the ordered products;
During product installation, the stressed part is "process connection hexagon wrench position", and the wrench specification corresponds to hexagon;
It is strictly prohibited that the medium temperature, pressure range and excitation voltage of the tested system exceed the rated use range of the transmitter;
Pay attention to protect the outgoing cable of the transmitter. When the span is too large on site, it is recommended to use metal pipe for protection or overhead;
The pressure transmitter is a precision measuring instrument. Do not impose impact or smash to avoid damaging the core
The product is installed in a ventilated, dry and non corrosive environment, and installed in the open with protective devices to avoid direct sunlight;
It is strictly prohibited to enter / leak / soak water in the product instrument, and protective devices shall be installed in the open to avoid direct sunlight;

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