Safety instructions for Ex areas Take note of the Ex specific safety instructions for Ex applications. These instructions are attached as documents to each instrument with Ex approval and are part of the operating instructions. Editing status: 2019-01-23 925-0374 NCR-21 4 … 20 mA...
Appropriate use Target group NCR-21 is a sensor for continuous level This operating instructions manual is directed to measurement. trained personnel. The contents of this manual You can find detailed information about the area must be made available to the qualified person- of application in chapter "Product description".
• The instrument must be stationary moun- Changes or modifications not expressly appro- ted and the antenna directed vertically ved by the manufacturer could void the user’s downward authority to operate this equipment. 925-0374 NCR-21 4 … 20 mA...
• However, devices found to interfere with primary licensing operations will be required to be removed at the user's expense. 925-0374 NCR-21 4 … 20 mA...
Order-specific sensor data (XML) module Go to "www.vega.com", "Search". Enter the • Documentation serial number. – This operating instructions manual Alternatively, you can access the data via your – Supplement with sensor PIN smartphone: 925-0374 NCR-21 4 … 20 mA...
The 4-digit PIN is necessary for the Bluetooth connection to the sensor. The PIN is unique and Wireless adjustment is only valid of this sensor. The adjustment of NCR-21 is carried out via You can find the PIN: standard adjustment instruments: •...
Chemical properties of the medium • > 200 mm Abrasion and mechanical influences (7.87") You can find detailed information on the process conditions in chapter "Technical data" as well as Abb. 23: Mounting via a mounting bracket 925-0374 NCR-21 4 … 20 mA...
Always keep in mind the following safety instructions: Brown (+) and blue (-) to power supply or to the processing system • Carry out electrical connection by trained, Shielding qualified personnel authorised by the plant operator 925-0374 NCR-21 4 … 20 mA...
The coupling passes through automatically. Enter PIN For authentication, enter in the next menu win- dow the 4-digit PIN. You can find the PIN: • Next to the type label on the connection cable 925-0374 NCR-21 4 … 20 mA...
PIN to your own sensor PIN. To do Bluetooth USB adapter, sensors with Bluetooth this, go to the menu "Additional adjustments", are found and created in the project tree. menu item "PIN". 925-0374 NCR-21 4 … 20 mA...
Further echo curves: Up to 10 echo curves The instrument has several memories available can be stored in a ring buffer in this memory for diagnostic purposes. The data remain there section. Additional echo curves are stored via: 925-0374 NCR-21 4 … 20 mA...
• to buildup). F125 Temperature of Check ambient the electronics temperature Information: Impermissib- in the non- le electronics The status messages are always active. specified range temperature It cannot be deactivated by the user. 925-0374 NCR-21 4 … 20 mA...
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• • Tab. 9: Error codes M504 Hardware defect Check connec- and text messages, tions Error at a information on • Send instrument device inter- causes as well as for repair face corrective measures 925-0374 NCR-21 4 … 20 mA...
Print and fill out one form per instrument • Clean the instrument and pack it damage- proof • Attach the completed form and, if need be, also a safety data sheet outside on the packaging 925-0374 NCR-21 4 … 20 mA...
Pass the instrument directly on to a specialised recycling company and do not use the municipal collecting points. If you have no way to dispose of the old instru- ment properly, please contact us concerning return and disposal. 925-0374 NCR-21 4 … 20 mA...
20.5 mA, 22 mA, < 3.6 mA Max. output current 22 mA Load See load resistance under Power supply Starting current ≤ 3.6 mA; ≤ 10 mA for 5 ms after switching on 925-0374 NCR-21 4 … 20 mA...
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Time span after a sudden distance change of max. 0.5 m until the output signal reaches for the first time 90% of the final value (IEC 61298-2). Outside the specified beam angle, the energy level of the radar signal is 50% (-3 dB) less. EIRP: Equivalent Isotropic Radiated Power 925-0374 NCR-21 4 … 20 mA...
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Ʋ Example - Non-Ex instrument with (24 V - 12 V)/0.022 A = 545 Ω = 24 V DC Electrical protective measures Protection rating IEC 60529 IP 66/IP 68 (2 bar), NEMA Type 6P 925-0374 NCR-21 4 … 20 mA...
Certain requirements for the use outside closed vessels result from the radio license for Europe of NCR-21. You can find the requirements in chapter "Radio license for Europe". Some of these requirements refer to radio astronomy stations. The following table states the geographic...
See the License for the specific language governing permissions and limitations under the License. 10.6 Trademark All the brands as well as trade and company names used are property of their lawful proprietor/ originator. 925-0374 NCR-21 4 … 20 mA...
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