Description
The Indicator-Communicator IK 4-20 is designed for connection to all types of measuring devices that form a unified current output signal in the range of 4–20 mA.
The device provides:
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Connection to the unified current loop
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Power supply to the measuring device
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Indication of current values
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Adjustment and configuration of pressure transmitters
The device can operate as an autonomous portable unit powered by a built-in battery, or in a stationary version powered from an external source.
Applications
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Commissioning of facilities
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Verification of measuring instruments
- Monitoring of measuring devices
General technical specifications
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Display type: alphanumeric LCD, 2 lines × 8 characters
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Measurement range: unified current signal 4–20 mA
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Power supply: Built-in battery, External power supply 220 V
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Dimensions: 120 × 80 × 40 mm
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Weight, kg, not more than: 0.35
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Operating temperature range, °C: –10 … +50
Characteristics
| Correction Limit of Initial Signal and Output Signal Range for SDV Pressure Transducers with Digital Signal Processing, % of Range | +2 |
| Current Indication Range, mA | 3,5 – 25 |
| Degree of Protection Against Water and Dust per GOST 15254 (with Standard Seals in Detachable Connections and Screw Fixation) | IP65 |
| Explosion Safety (for 4-20mA Ex) | 0 ExiaIICT5 X, РОExiaIMaX |
| Measured Parameter Indication Range (with User-Configurable Decimal Point Position) | - 999 ... +9999 |
| Number of Indicator Digits | 4 |
| Number of Individual Indicators | 5 |
| Output Signal Indication Range, % | −9,99 ... 124,9 |
| Permissible Ambient Temperature Range, °C | -40 ... +85 |
| Permissible Signal Device Current, mA, Not Exceeding | 60 |
| Permissible Signal Device Supply Voltage, V, Not Exceeding | 36 |
| Voltage Drop in Line with 4-20mA Connection, V, Not Exceeding | 5 |