| 接口尺寸： | EN837 DIN3852-E ISO7 KS SAE（mm） | 加工定制： | 是 |
| 防护等级： | IP54 | 测量范围： | 0-400BAR（kPa） |
| 类型： | WIKA 氧用压力变送器 MG-1WITH M12*1 connector 压力变送器 | 防爆等级： | IP65 |
| 型号： | MG-1WITH M12*1 connector | 测量介质： | 氧气 |
| 精度等级： | 1.0 | 品牌： | WIKA/威卡 |
| 输出信号： | 40-20（mA） | 电源电压： | 10-30（V） |
|
Electronic Pressure transmitter for medical gases |
Pressure transmitter model MG-1
Applications
Distribution and storage of medical gases
Oxygen treatment for patients in hospitals, at home and in ambulances
Special features
Measuring ranges from 0 … 6 to 0 … 16 bar and from 0 … 200 to 0 … 400 bar
Output signals 4 … 20 mA, DC 0 … 10 V, DC 0 … 5 V,
DC 1 ... 5 V, DC 0.5 … 4.5 V ratiometric
Oxygen clean in accordance with international standards
Available in four levels of cleanliness
Three packaging variants
De
The model MG-1 pressure transmitter has been developed for the measurement of pressure with medical gases and for oxygen applications. Only materials that are suitable for oxygen applications are used.
In order to ensure the required level of cleanliness,any contamination of the components during production is avoided. The model MG-1 is manufactured under controlled conditions, then it is marked for use in oxygen applications and packed with special care.
In line with international directives, different levels of cleanliness,different packaging and different instrument markings are available.
The MG-1 pressure transmitter offers a solution which is optimised for your application.
Measuring ranges
The given measuring ranges are also available in kg/cm2, MPa and kPa.
Vacuum and +/- measuring ranges are also available.
Vacuum resistance
Yes
Output signals
Accuracy
Accuracy at reference conditions
≤ ±2 % of span
Including non-linearity, hysteresis, zero offset and end value deviation (corresponds to measured error per IEC 61298-2).
Calibrated in vertical mounting position with process connection facing downwards.
Non-linearity
≤ 0.5 (BFSL per IEC 61298-2)
Temperature error
≤ ±2.0 % of span
Long-term drift (per IEC 61298-2)
≤ 0.3 % of span/year
Settling time
≤ 2 ms
Voltage supply
The permissible power supply depends on the corresponding output signal.
Total current consumption maximum 10 mA (except for 2-wire signals)
Operating conditions
Ingress protection (per IEC 60529)
IP 67
The stated ingress protection only applies when plugged in using a mating connector that has the appropriate ingress protection.
Vibration resistance
20 g (20 ... 2,000 Hz, 2 h) per IEC 60068-2-6 (vibration under resonance)
Shock resistance
40 g (6 ms) per IEC 60068-2-27 (mechanical shock)
Temperatures
Reference conditions (per IEC 61298-1)
Temperature
15 ... 25 °C
Atmospheric pressure
860 … 1,060 mbar (665 ... 800 mmHg)
Humidity
45 ... 75 % relative, non-condensing
Power supply
DC 24 V
DC 5 V with ratiometric output
Mounting position
as required
Process connections
Electrical connections
Short-circuit resistance
S+ vs. 0V
Reverse polarity protection
UB vs. 0V
Insulation voltage
DC 500 V
Connection diagrams
Cleanliness specifications
Packaging
For the individual levels of cleanliness of the model MG-1 the following types of packaging are available.
Materials
Wetted parts
Process connection from stainless steel 316L and 13-8 PH
Sealing ring from FKM (if available)
Non-wetted parts
Case from stainless steel 316L
Electrical connection from highly resistant, glass-fibre reinforced plastic PBT GF 30
Approvals, directives and certificates
CE conformity
EMC directive 2004/108/EC, EN 61326 emission (group 1, class B) and immunity (industrial application)
Pressure equipment directive 97/23/EC
Dimensions in mm
Pressure transmitter
Process connections
Ordering information
Model / Measuring range / Output signal / Electrical connection / Process connection / Level of cleanliness / Type of packaging
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