工业自动化控制解决方案;韩国工业电器专家。
         
    
 
用户: 密码: 验证:
详细查询
防爆声光报警器,声光报警器,报警喇叭-专业的声光报警器自动化网--商品详细资料
小圆型警示灯 · 标准型警示灯
大圆形警示灯 · 太阳能信号灯
可充电信号灯 · 方型信号灯
航空障碍灯 · 多层式信号灯
移动/流线型警示灯 · 多色单层式信号灯
光字牌信号灯 · 防爆信号灯
车用警示灯 · 船用/重负荷型警示灯
选购配件 ·
声光报警器 · 报警器
电笛/警笛 · 蜂鸣器
防爆报警器 · 信号扬声器
防爆声光报警器 · 重负荷型/船用声光报警器
声光报警器系统 · 语音合成器
电力/电工仪表 · 温度控制仪表
计数器/计米器 · 转速表/线速表
计时器/定时器 · 温湿度控制器
荷重仪表 · 变送仪表
计量仪表 · 液位控制器
记录仪 · 其它
冷冻设备仪表 · 测试仪表
显示仪表 · 流量计
压力表 ·
接近传感器 · 光电传感器
旋转编码器 · 液位传感器
压力传感器 · 称重传感器
扭矩传感器 · 电量传感器
安全光幕.光栅 · 温度传感器
光纤传感器 · 传感控制器
信号转换器 · 压力变送器
温度变送器 · 温湿度传感器
液位变送器 · PH sensor
接触器 · 空气开关
断路器 · 防水密封箱
防爆箱 · 配电柜
开关电源 · 噪音滤波器
接线端子 · 保险丝座
连接电缆 · 端子模组
继电器模组 · 电缆锁头
除湿加热器 · 电动机保护器
互感器.分流器 · 变压器
保护继电器 · 制动单元.电阻
电源转换开关 ·
按钮开关 · 微动开关
行程开关 · 十字开关
天车开关 · 押扣开关
脚踏开关 · 万轮转换开关
急停开关 · 同期开关
液位开关 · 钥匙开关
主控开关 · 选择开关
指示灯/信号灯 · 安全开关
流量开关 · 压力开关
阀门定位器 · 电磁阀
计量泵 · 换向阀
减压阀 · 调压阀
控制阀 · 电动执行器
伺服电机/马达 · 伺服控制器
交流电机 · 直流电机
鼓风机 · 减速机
发电机组 ·
功率调节器 · 中间继电器
固态继电器 · 双位置继电器
继电器底座 ·
变频器 · PLC
人机界面 · 电力监测
防爆控制按钮 · 防爆开关类
离合器.制动器 · 张力控制器
工业空调 · 其它
高压电气 · 避雷器
起重机/吊车 · 油水分离器
PCB接线端子 · 联轴器
天车声光报警 ·
首页>> 传感器类>> 压力变送器>> SMART-210智能压力变送器SMART PRESSURE TRANSMITTER

SMART-210智能压力变送器SMART
商品名称:SMART-210智能压力变送器SMART PRESSURE TRANSMITTER
商品品牌 :greensensor 订购电话 :0760-88886370 88886371 88886372 88886373 88732779
传真热线:0760-88306579 : 1分
浏览次数: 3139 剩余数量: 100 件
本站价 :¥1.00 优惠价 :¥1.00
数量 你的价格: 1.00
会员评级 评论星级 我要评级
详细信息 优惠信息 配送信息 售后服务
 
SMART-210SMART PRESSURE TRANSMITTER
智能压力变送器
  RANGE
: 0 ~ 10mmH20 UP TO 1000Kg/cm²
  DISPLAY
: LCD
  ACCURACY
: ±0.1%
  OUTPUT
: 4 ~ 20mA (2WIRE) + HART
  MOUNTING
: 2" PIPE MOUNTING OR DIRECT
  PROTECTION
: EXD IIC T6

For these renges the limits of the recommended span are not
7%-120%(of the nominal span) but 30%-120%. Therefore the
model E span will be included between 0.18 and 0.72 bar, the
model F span between 0.48 and 1.92 bar(to remain in the
declared accuracy)
GENERAL
Series SMART 210 transmitters, complete with diaphragm in
SUS 316, measure relative pressure and level in measuring
spans between 1.26mmH2O and 1000㎏ /㎠ . The pressure
measuring element is a piezoresistive sensor. It is possible to
choose between sensors to satisfy the process conditions.
Span, Zero, Damping and other adjustments are made by a
Hand-Held Terminal. This terminal can be connected in parallel
to The transmitter at any point of the analog signal wire circuit.
That means that the transmitter can be adjusted from the field
or from the control room or an intermediate junction box.
The sensor, protected from the process fluid by a diaphragm,
generates a signal corresponding to the actual pressure and it
is complete with a PTC thermistor which also transmits the
temperature of the measuring cell to the electronic system. On
the basis of these two values and of the configured parameters
the electronic system generates a standard output signal (4 to
20mA, two wires system) and displays all the necessary data
on the LCD display. The operating parameters can be changed
by means of the four pushbuttons that are below the LCD
display.
Among the relevant characteristics of this microprocessor
based transmitter, are the following:
-wide rangeability for the measuring span (abt. 1 to 17)
-automatic temperature compensation in the measuring cell
Measuring range and span limits
General
Specifications Model SMART 210
Smart Pressure Transmitter
GT-S/321
12 - 99
(Intelligent Transmitter)
FUNCTIONAL DATA
With reference to the following, please note these
definitions:
Nominal range:(Referred to the sensor mounted on the
instrument) the pressure range (included between a
minimum and a maximum values) to measure which the
sensor has been designed.
Nominal span: The pressure interval between the minimum
and maximum values of the sensor nominal range. The
span is a number.
Measuring range: The pressure range between minimum
and maximum for which the transmitter has been calibrated.
Measuring span: The pressure interval between minimum
and maximum values of the measuring range.
Input scale initial value or zero input: Minimum pressure
value included in the measuring range.
Input full scale value: Maximum pressure value included in
the measuring range.
1) Transmitter Parameters.
The parameters that are available for display and setting
Measuring Span: Possibility to change by 0.05% steps from
120% to 7% of the nominal span. (see table).
Zero Adjustment: By 0.1% steps from -9.9% to +9.9% of
measuring span
Span Adjustment: By 0.1% steps from -9.9% to +9.9% of
measuring span
Suppression/Elevation: By 0.05% steps of nominal span
from 0 to 100% for elevation and from 0 to 93% for
suppression
Damping : Adjustable by 1 sec steps from 0 to 15 sec.
Reverse Output : Obtained via software
Measuring Units : For the measuring span display, one of
the following units may be selected:
mbar, bar, kPa, MPa, mmH20, mH2O, ㎏ /㎠ , mmHg.

PHYSICAL CHARACTERISTICS.
Power supply : 12.35 - 30 Vdc with no load
Supply voltage to permissible load relation:
0/250 Ohm for 17.35 Vdc (HART DIGITAL 21.5V)
0/582.5 Ohm for 24 Vdc
0/882.5 Ohm for 30 Vdc
Output signal : 4 -20mA, 2 wires, with superimposed digital
communication (Vell 202 - HART Protocol).
Overpressure limits :see table
Settling time : 150ms (at 27℃)
3) ENVIRONMENT AND CONDITIONS
Temperature
Process fluid : -20 ~ + 90℃
Housing : -20 ~ + 80℃
Handling and storage : -20 ~ + 90℃
Relative Humidity : 0 ~ 100% R.H.
LCD display reading : -10 ~ + 65℃
Performance
Unless otherwise stated performance specifications are given
at following conditions: ambient temperature = 20℃, silicone
oil filling, max span.
Unless otherwise stated, all errors are given as percentages of
max span.
Accuracy rating: it is assured within the following limits
Non linearity : resettable with 0.1% accuracy
Repeatability : ≤ 0.10%
Hysteresis : ≤ 0.10%
Dead band : negligible
Operating Influences
Thermal drift: It is referred to -10 ~ + 65℃ range.
Zero: ±0.1%/10。K. Span: ±0.1%/10。K at nominal range.
Power supply effect :
Negligible between 12.35 and 30 V d.c.
4) PHYSICAL SPECIFICATIONS
Process wetted parts : SUS 316.
Housing : die cast aluminum alloy AL UNI 4514 finished with
epoxy resin (RAL 5014).
Filling fluid : silicon oil.
Nameplate : stainless steel, fixed on housing.
Intelligent Transmitters GT-S/321
05 - 98
A-15-1

Calibration
Standard: at nominal range, direct action, transmitter
mode.
Optional: at the conditions specified with the order.
Environmental protection: the transmitter is dust and
sand tight and protected against sea waves effects as
defined by IEC IP 66. Complies with electromagnetic
compatibility requirements (RFI, EMI, Voltage Surges)
Suitable for tropical climate operation as defined in DIN
50.015.
Process connections: See table 1
Electrical connections : two cable entries on electronic
housing, 1/2" NPT and cable gland PG 13.5 for 7 to
12mm diameter cable.
Terminal board : 2 terminals for signal wiring up to 1.5
mm (14 AWG). Connection for ground and cable shield.
Mounting position : any position.
Net weight : 1.4 Kg approx.
Options
Bracket: for 2 inch pipe mounting.
Degreesing for oxygen service.
5) EXPLOSION PROTECTION
Classification.
Type: Intrinsic safety Ex ia IIC T6, T5, T4.
Explosion proof feature Exd IIC T6,T5,T4.
Max Amb. temp.: 40℃ for T6, 55℃ for T5, 80℃ for T4.
Power supply conditions :
Condition A
No-load voltage: ≤30 V d.c.
Short circuit current: ≤120 mA.
Max transferred power: 0.75 W.
Condition B
No-load voltage: ≤25.2 V d.c.
Short circuit current: ≤152 mA.
Max transferred power: 0.95 W.

查看评论
 
      如果您用过本商品,或对本商品有所问题,欢迎发表自己的评论和问题。我们会及时对您提出的问题解答,对您的评论给予鼓励。谢谢对本站的支持。
发表评论
 您的姓名:
 主题: ·尊重网上道德,遵守《全国人大常委会关于维护互联网安全的决定》及中华人民共和国其他各项有关法律法;
 评论正文:
·本站有权保留或删除您发表的任何评论内容
 
相关商品  
DHRB温度变送器
DHRB温度变送器 DHPC压......
优惠价:¥1.00
购买
P-50紧凑型压力变送器COMPACT
P-50紧凑型压力变送器COM......
优惠价:¥1.00
购买
P-100低成本压力变送器LOW
P-100低成本压力变送器LO......
优惠价:¥1.00
购买
P-155小头压力变送器SMALL
P-155小头压力变送器SMA......
优惠价:¥1.00
购买
更多产品>>
   常见问题
· 常见问题
   支付方式
· 在线支付
· 银行付款
   关于配送
· 本地发货
· 外地发货
   售后服务
· 保修服务
· 维修
   特别条款
· 服务保证
· 免责条款
   关于我们
· 公司简介
· 联系我们
 
客服信箱: 459382380@QQ.COM   订购热线:0760-88886370 88886371 88886372 88886373 88732779  公司地址:广东省中山市  邮编:528400 
Copyright©专业的声光报警器自动化网 
直线传真(FAX):0760-88306579    |   移动电话:15382730581 15377871867
上海办事处: 上海市浦东新区金港路333号禹州金桥国际大厦1102
联系电话(TEL): 15382730581 15377871867 自动传真(FAX): 86-15382730581 15377871867
粤ICP备09076602号