西门子压力变送器DSIII系列

100 bar gr g
1.6 ... 160 bar g 4.0 ... 400 bar g
250 bar g 600 bar g
160 bar g 400 bar g
250 bar g 600 bar g
7.0 ... 700 bar g
800 bar g
700 bar g
数字 PROFIBUS PA 或 FF 基金会总线信号 -
负载
• 无 HART 通讯 • 有 HART 通讯 物理总线
URBH：≤ (供UH电-电10源.5VV)/0.023 A in Ω，
RRBB
= =
230 230
... ...
500 Ω (SIMATIC PDM) 1100 Ω (HART 手操器
与主机类别 2 ( 最大 ) 同时通讯
4
可设置地址
组态工具或就地操作 ( 标准设定地 址 126)
循环数据使用
• 输出字节
5 ( 一个测量值 ) 或 10 (2 个测量值 )
• 输入字节
0，1，或 2 ( 注册运行模式和重设用 于测量的功能 )
内部预处理
设备行规 功能块
PROFIBUS PA 行规用于过程控制设 备版本 3.0, 等级 B 2
≤ (0.0029 ⋅ r + 0.071)%
- 10 < r ≤ 30
≤ (0.0045 ⋅ r + 0.071)%
- 30 < r ≤ 100
≤ (0.005 ⋅ r + 0.05)%
长期漂移 ( 温度变化 ± 30 °C )
≤ (0.25 ⋅ r)% /5 年
≤ 0.25%/5 年
环境温度的影响 • 在 -10 ... +60 °C • 在 -40 ... -10 °C 和 +60 ... +85 °C 被测值分辨率

!
SITRANS P DS III
!"#$
!
SITRANS P!"#$ DS III
!"# 7MF4*33!"#$
Sห้องสมุดไป่ตู้MATIC®，SIPART®，SIREC®，SITRANS® 为西门子注册商标。 所有其他产品名称和系统名称的注册商标所有权必须得到遵守。
未经授权，严禁复制、传播和使用本手册内容。版权所有，违者责任自负。 更新的技术数据内容手册中无注明。
1.2
2
系统说明 ................................................................................................................................................. 2-1 2.1 2.2
7MF4□33 系列 SITRANS P - DS III 压力/差压变送器
DS III 系列变送器，差压系列包括差压、流量、液位和绝压测量，压力系列包括压力、绝压测量。 产品手册
目录
目录
1 技术说明 ................................................................................................................................................. 1-1 1.1 应用范围 ........................................................................................................................................1-1 1.1.1 压力 .................................................................................................................................1-2 1.1.2 差压和流量 ......................................................................................................................1-2 1.1.3 液位 .................................................................................................................................1-2 1.1.4 绝压 .................................................................................................................................1-2 设计和工作原理 .............................................................................................................................1-2 1.2.1 设计 .................................................................................................................................1-3 1.2.2 工作方式..........................................................................................................................1-5 1.2.2.1 电路原理 .........................................................................................................1-5 1.2.2.2 压力测量 .........................................................................................................1-6 1.2.2.3 差压和流量测量 ..............................................................................................1-6 1.2.2.4 液位测量 .........................................................................................................1-7 1.2.2.5 差压系列中的绝压测量 ...................................................................................1-7 1.2.2.6 压力系列中的绝压测量 ...................................................................................1-8 系统组成 ........................................................................................................................................2-1 SIMATIC PDM...............................................................................................................................2-2

105
4 接线侧 5 电子板侧
（带视窗表盖时尺寸加长）
6 按键保护盖 7 安装支架（可选）
图 46 7MF4 33 系列 SITRANS P - DS III 压力/差压变送器压力系列的压力和绝压变送器
**
15
138* 50
~30**
100
73
20 50
φ8 0
198 261
4
6
5
9
10
1
8
2
11
134
Han 7D/Han 8U 插头
图 49 7MF4 33 系列 SITRANS P - DS III 压力/差压变送器中液位
7MF4 33 系列 SITRANS P - DS III 压力/差压变送器
9-9
9-8
7MF4□33 系列 SITRANS P - DS III 压力/差压变送器
210* 185
10 7
3 4
L 2
41108
n×d2
b f
d5 d4 k D
165
技术数据
8
7
6
5
o
o
* 225 for Pg 13,5 with adapter
** Dimensions in brackets for series DS with PROFIBUS-PA
技术数据
9.2 外形尺压
15
138
55
50 28
φ8 0
5
4
1
20
50
68
117
~30*
10
0
62
33
171
237
36.5
120

Differential pressure transmitterCP 114 – CP 115KEY POINTSMaterial : ABS V0 as per UL94Protection : IP65Display : LCD 10 digits. Size : 50 x 17 mmHeight of digits : Value : 10 mm ; Unit : 5 mm Connections : safety Ø 6.2 mmCable gland : for cables Ø 8 mm maximum Weight : 143 g- Ranges from -500/+500 mbar to -2000/+2000 mbar (according to models)- Configurable intermediary ranges- 0-10 V or 4-20 mA output, active, power supply 24 Vac/Vdc (3-4 wires) or 4-20 mA output, passive loop, power supply from 16 to 30 Vdc (2 wires)- ABS V0 housing, IP65, with or without display - “¼ turn” system mounting with wall-mount plate - Housing with simplified mounting systemFEA TURES OF THE HOUSING90 mm109 m m46 mmTECHNICAL FEA TURESMeasurement units mbar, inWG, mmHG, PSI, mmH 2O, daPa, hPa, kPa Accuracy*±1.5% of reading ±3 mbar Response time 1/e (63%) 0.3 sResolution 1 mbar ; 0.1 inWG ; 1 mmHG ; 1 mmH 2O ; 1 hPa ; 10 daPa ; 0.1 kPa ; 0.1 PSI Autozero Manual with push-button Type of fluidAir and neutral gasesOverpressure tolerated CP114 : 1400 mbar ; CP115 : 4100 mbar Operating temperature From 0 to +50 °C Storage temperatureFrom -10 to +70 °CMeasuring range4 : -500/+500 mabr5 : -2000/+2000 mbarPART NUMBERCP 11To order, just add the codes to complete the part number :Power supply / OutputA : Active – 24 Vac/Vdc – 0-10 V or 4-20 mA P : Passive – 16/30 Vdc – 4-20 mADisplayO : with display N : without displayExample : CP 114 – AOPressure transmitter measuring range -500/+500 mbar, 0-10 V or 4-20 mA active, with display*All the accuracies indicated in this technical datasheet were stated in laboratory conditions, and can be guaranteed for measurements carried out in the same conditions, or carried out with calibration compensation.TECHNICAL SPECIFICA TIONSCONNECTIQUESPressure connectionsOutput / Supply- active sensor 0-10 V or 4-20 mA (alim. 24 Vac/Vdc ± 10%), 3-4 wires - passive loop 4-20 mA (power supply 16/30 Vdc), 2 wires - maximum load : 500 Ohms (4-20 mA)- minimum load : 1 K Ohms (0-10 V)Consumption2 VA (0-10 V) or max. 22 mA (4-20 mA)Electromagnetical compatibility EN61326Electrical connection Screw terminal block for cables Ø0.05 to 2.5 mm 2 Communication to PC Kimo USB-mini Din cable EnvironmentAir and neutral gasesInside the front housingDIP SwitchsOutput terminalblockPower supply terminalblockLCC-S connectionFixed back housingRemovable front faceCable glandAutozeroELECTRICAL CONNECTIONS – as per NFC15-100 standardThis connection must be made by a qualified technician . To make the connection, the transmitter must not be energized.For CP114/115 – AO models and CP114/115 – ANmodels with 0-10 V or 4-20 mA output – active, 4 wires:A-+0-10 V output76LN Power supply 24 Vac class IIor N L12+3VP +5IP4GND -7+6-Power supply 24 Vdc-VRegulator display orPLC/BMS passive typeor-+4 wiresTo make a 3-wire connection, before powering up the transmitter, please connect the output ground to the input ground. See drawing below.4 wires3 wires+4-20 mA outputRegulator display orPLC/BMS active type-12+3VP +5IP4GND -7+6-3 wiresPower supply24 Vdc+5IP4GND -7L 6N +Power supply24 Vac class IILN A-+0-10 V outputor VRegulator display or PLC/BMS passive type-+Sortie 4-20 mARegulator display or PLC/BMSactive type orSETTINGS AND USE OF THE TRANSMITTERTo perform an autozero, unplug the 2 pressure connections tubes and press the “Autozero” key.When an autozero has been performed, “On” green light turns off then turns on, and on transmitters equipped with a display, “autoZ” is displayed.➢ Autozero➢ ConfigurationTo configure the transmitter, it must not be energized. Then, you can make the settings required, with the DIP switches (as shown on thedrawing below). When the transmitter is configured, you can power it up.To configure the transmitter, unscrew the 4screws from the housing then open it. DIPswitches allowing the different settings arethen accessible.To set a measuring range, put the 1, 2 and 3 on-off switches as indicated in the table below.➢ Measuring range settings – left DIP switchExample :● From 0 to 750 mmH2O, measuring range is 750 mmH2O.● From -500 mbar to +500 mbar, measuring range is 1000 mbar.● Measuring ranges of the CP114transmitter on the ±500 mbar range according to the measurement unit.● Measuring ranges of the CP115transmitter on the ±2000 mbar range according to the measurement unit.Type oftransmitterCP114CP115CP114CP115CP114CP115CP114CP115CP114CP115 mbar100500200750300100040015005002000inWG40.0200.080.0300.0120.0400.0160.0600.0200.00800.0 kPa10.050.020.075.030.0100.040.0150.050.0200.0 PSI 2.010.0 4.015.0 6.020.08.030.010.040.0 mmHg8040016060024080032012004001600mmH2O1000500020007500300010 000400015 000500020000 daPa 1.0 5.0 2.07.5 3.010.0 4.015.0 5.020.0 hPa100500200750300100040015005002000 12341234123412341234Combination 1Combination 2Combination 3Combination 4Combination 5Measuringranges settingStandard range orcentral 0 settingLeft DIP switch12341234Right DIP switchOutput settingUnits settingOn-off switch➢ Standard range / central zero setting – left DIP switchTo set the type of measuring range, put the on-off switch 4 as indicated beside :Configurations Full scale Central zeroCombinationsExample 0-100 mbar : Full scale / 0Central zero(0 / 100 mbar)(-50 mbar / 0 / +50 mbar)For CP114/115 – PO models and CP114/115 – PN models with 4-20 mA output – passive :2 wires IT57+6-Power supply16-30 VdcVdcA-+IT57+6-Vdc-2 wires+A2 wires............Display/regulator/PLCpassive typeDisplay/regulator/PLCactive type +-16-30 VdcorF T a n g – t r a n s m i t t e r _C P 114-115 – 08/03/13 – R C S (24) P ér i g u e u x 349 282 095 N o n -c o n t r a c t u a l d o c u m e n t – W e r e s e r v e t h e r i g h t t o m o d i f y t h e c h a r a c t e r i s t i c s o f o u r p r o d u c t s w i t h o u t p r i o r n o t i c e .MAINTENANCEPlease avoid any aggressive solvent. Please protect the transmitter and its probes from any cleaning product containing formalin, that may be used for cleaning rooms or ducts.OPTIONS AND ACCESSORIES●KIAL-100A : Power supply class 2 , 230 Vac input, 24 Vac output●LCC-S : configuration software with USB cable●Connection tube ●Connection fittings ●Through-connections●Straight connections ●Spherical coupling nut➢Output setting – right DIP switch (CP114/115 – AO and CP114/115 – AN models)To set the type of analogue output, please put the on-off switch of the output as shown beside.➢Units setting – right DIP switchTo set a measurement unit, put the on-off switches 2, 3 and 4 of the units as shown in the table below.Please follow carefully the combinations beside with the DIP switch. If the combination is wrongly done, the following message will appear on the display of the transmitter “CONF ERROR”. In that case, you will have to unplug the transmitter, place the DIP switches correctly, and then power the transmitter up.ConfigurationsmbarinWGkPaPSImmHGmmH 2OdaPahPaCombinationsConfigurations4-20 mA0-10 VCombinations1234123412341234123412341234123412341234MOUNTINGTo mount the transmitter, mount the ABS plate on the wall (drilling : Ø6 mm, screws and pins are supplied).Insert the transmitter on the fixing plate (see A on the drawing beside). Rotate the housing in clockwise direction until you hear a “click” which confirms that the transmitter is correctly installed.Once the transmitter is installed and powered up, please make an autozero to guarantee the correct working of the transmitter in any position.An easy and friendly configuration with the software !You can configure your own intermediary ranges.Caution : the minimum difference between the high range and the low range is 20.For example, it is possible to set the instrument from -20 to 0 mbar, from 0 to +20 mbar, or from -10 to +10 mbar...• To access the configuration via software :- Set the DIP switches as shown beside. Nota : the on-off switch 1 of the right DIP switch can be inany position (selection of the analogue output 0-10 V or 4-20 mA)- Connect the cable of the LCC-S to the connection of the transmitter.• Please refer to the user manual of the LCC 100 to make the configuration.CONFIGURA TION VIA LCC-S SOFTW ARE (option)1234Left DIP switch 1234Right DIP switchThe configuration of the parameters can be done either with the DIP switch or via software (you can not combine both solutions).7.5mm8mm4.5mm40mm50m m68m m75mm37.5mm23.75m m14mmAA。