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UNO NX

Product catalog summary

Overview: The UNO NX series are programmable digital panel meters designed for industrial applications requiring precise and on-site adjustment of display ranges. They are suitable for use in industrial automation and laboratory settings.

Product Features:

Display Parameters: Measures voltage (VLN) or current with true RMS measurement up to the 15th harmonic.
Display: Features ultra-bright LED displays with 3 or 4 digits for clear visibility.
Programmability: On-site programmable PT and CT parameters via front panel keys.
Auxiliary Supply: Operates with a wide voltage range of 60V-300V AC/DC.
Protection: Enclosure protection conforms to IP50 (front) and IP20 (back) standards.
EMC Compatibility: Complies with IEC61326 standards.

Technical Specifications:

Voltage Range: 10V to 519V for single-phase; 11V to 346VLN (19V to 600VLL) for three-phase.
Current Range: 1A (15mA-1.2A) and 5A (55mA-6A).
Frequency: 45 to 65 Hz for single-phase; 40 to 70 Hz for three-phase.
Accuracy: Voltage and current accuracy of ±1.0% with optional ±0.5%.
Environmental Conditions: Operating temperature from 0°C to +55°C, storage temperature from -25°C to +70°C, and relative humidity up to 90% non-condensing.

Installation and Safety:

Dimensions: Housing dimensions are 96 x 96 x 40 mm with a panel cut-out of 92.8 x 92.8 mm.
Safety Standards: Complies with IEC61010-1-2018 for permanently connected use.
High Voltage Test: 2kV AC, 50Hz for 1 minute between auxiliary and measuring input.

Ordering Information: The product code structure allows for customization based on voltage, current, accuracy, and additional features like relay output and MODBUS communication.

Contact Information: Sifam Tinsley Instrumentation Ltd, 1 Warner Drive, Springwood Industrial Estate, Braintree, Essex, CM7 2YW. Tel: 01376 335271, Email: [email protected], Website: www.sifamtinsley.co.uk

Catalog excerpts

DIGITAL PANEL METERS www.sifamtinsley.co.uk Multifunction Meters Transducers & Isolators Temperature Controllers Converters & Recorders Digital Panel Meters Current Transformers kWh Energy Meters Analogue Panel Meters Shunts Digital Bargraphs UNO NX WITH TOUCH SENSOR (1PH) PROGRAMMABLE DIGITAL PANEL METER Digital Multimeters Protection Relays Synchroscope Series Rotary Switches Power Supplies Test & Measurement SUBJECT TO CHANGE WITHOUT NOTICE This datasheet superseded all previous versions – please keep for future reference

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Product Features: ➜ Voltage VLN or Current ➜ True RMS Measurement ➜ Ultra bright LED Display ➜ Front panel keys ➜ On site programmable PT parameters ➜ On site programmable CT parameters ➜ Auxiliary supply UNO NX with Touch Sensor (1PH) Programmable Digital Panel Meter ➜ Enclosure Protection for dust and water The Digital meter programmable Uno NX have been designed for industrial application, which frequently require precise and on-site adjustment of the display range. It can be used in industrial automation and for laboratory uses. Salient Features • True RMS measurement • Attractive look with...

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Installation Technical Specifications: Display Area Electrical Connections Operating Measuring Ranges: Issue 1.0 DIGITAL PANEL METERS 2

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Sifam Tinsley Instrumentation Ltd 1 Warner Drive Springwood Industrial Estate Email: [email protected] Issue 1.0 DIGITAL PANEL METERS 3

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DIGITAL PANEL METERS www.sifamtinsley.co.uk Multifunction Meters Transducers & Isolators Temperature Controllers Converters & Recorders Digital Panel Meters Current Transformers kWh Energy Meters Analogue Panel Meters Shunts Digital Bargraphs UNO NX WITH TOUCH SENSOR (3PH) PROGRAMMABLE DIGITAL PANEL METER Digital Multimeters Protection Relays Synchroscope Series Rotary Switches Power Supplies Test & Measurement SUBJECT TO CHANGE WITHOUT NOTICE This datasheet superseded all previous versions – please keep for future reference

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Product Features: ➜ Display parameters ➜ True RMS Measurement ➜ 1 line 4 digits LED display ➜ Front panel keys ➜ Potential Free Relay Contact (Optional) ➜ Display Autoscroll ➜ Communication UNO NX with Touch Sensor (3PH) Programmable Digital Panel Meter ➜ On site programmable PT parameters ➜ On site programmable CT parameters ➜ Auxiliary supply ➜ Enclosure Protection for dust and water The Digital meter Programmable Uno NX have been designed for industrial application, which frequently require precise and on-site adjustment of the display range. It can be used in industrial automation and for...

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Electrical Connections Communication: Optional Isolated multi baud rate RS485 ( MODBUS ) output for remote viewing, configuration and external logging. On site programmable PT parameters: (For volt DPM) Potential Transformer (PT) primary and secondary is programmable on site through front panel keys and MODBUS. PT Primary value ranging from 100 VLL to 999 kVLL. PT Secondary value ranging from 100 VLL to 500 VLL. On site programmable CT parameters: (For Ammeter) Current Transformer (CT) primary and secondary is programmable on site through front panel keys and MODBUS. CT Primary value ranging...

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Applicable Standards: Issue 1.0 DIGITAL PANEL METERS

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5 : Accuracy - 0.5 1 : Accuracy - 1 Z : Basic R : Advanced (1-Relay Output and Modbus) Order Code Example: Sifam Tinsley Instrumentation Ltd 1 Warner Drive Springwood Industrial Estate Email: [email protected] Issue 1.0 DIGITAL PANEL METERS 4

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