High Quality Siemens 7NG3211-0NN00 In Stock Temperature sensor with competitive price
High Quality Siemens 7NG3211-0NN00 In Stock Temperature sensor with competitive price
Quick Details
| Product Name | Siemens 7NG3212-0NN00 Temperature measurement |
| Model | 7NG3212-0NN00 |
| Input | Resistance thermometers, Thermocouples, Resistance-type sensors, DC sources |
| Application | Industrial Automation Control Ect |
| Output | 4 ... 20 mA, HART |
- Power
| Electric |
| Parameter | Temperature transmitter SITRANS TH300 For installation in the connection head, Type B (DIN 43729), Two-wire system 4 ... 20 mA, programmable, communication-capable acc. to HART, with electrical isolation |
| Warranty | 1 Year |
| Condition | 100% New Orginal |
| Certification | OEM, ODM |
Product Features
* Measures temperature with a linear output signal
* High accuracy across entire ambient temperature range
* Reduces plant noise
* Alarm signal for sensor break or short-circuit according to NAMUR 43
* Electro magnetic compatibility (EMC) according to DIN EN 61326 and NE21
* Save expensive compensation cables with internal reference junction
* Galvanic insulation for accuracy and safety in thermocouple applications
* Single- or dual-point trim
* Custom characteristic curve for application of non-standard sensors
* Difference- and average measurement
* Extensive diagnosis: e.g. drag indicator and time meter
* Set of output current for simulation
* Explosion protected variants for US, Canada and Europe
* Rugged design, fully potted electronics
scope of application
SITRANS TH200 and SITRANS TH300 transmitters can be used in all industries. Their compact size means that they can be installed in connection heads of type B (DIN 43729) or larger. Their universal input stage means that the following sensor and signal sources can be connected:
* Resistance thermometer
* Thermocouples
* Resistance-type transmitter/potentiometer
* DC voltage sources
mode of operation
The measurement signal sent by a resistance-type transmitter (two-wire, three-wire or four-wire connection) or thermocouple is converted into a digital signal in an analog-to-diigital converter. This signal is then evaluated in a microcontroller (μC1), corrected in accordance with the sensor characteristic and transmitted to the microcontroller (μC2) via the electrical isolation. There, the analog output value is calculated, the functional status is indicated by LED and the communications data is prepared. The measured value is converted into an output current of 4 to 20 mA by a digital-to-analog converter. The auxiliary power source is located in the output signal circuit.
The parameters of the SITRANS TH200 and the SITRANS TH300 are set and the devices are operated via a PC that is connected to the two-wire line via a suitable coupling module (SIPROM T modem or HART modem). Equally, the parameters of the SITRANS TH300 can be set with a HART communicator. The signals needed for communication using the HART protocol rev. 5.9 are superimposed on the output current in accordance with the frequency shift keying (FSK) process. The data specific to the transmitter and the data for parameter assignment is stored in two non-volatile memories (EEPROMs).
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Industrial Siemens Temperature Transmitter Sensor 7NG3211-0NN00 Images
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