- Measuring pressure difference and determinates relative power of turbine stageRelative step power displaying in %.
- Independent measurement and scaling of 2 current signals (different input and output range sensors are allowed).
- Built-in source for sensor supply.
- Two NO relays.
- False alarms protection for noises and power failures.
- Programmable DC-current output 0..5, 0..20 или 4..20 mA.
- RS-485 interface, Modbus (RTU) protocol.
- Five-digit green LED display with 20 mm symbol height.
Specification
| Measuring inputs number | 2 |
| Input current signal ranges, mA | 0..5; 0..20; 4..20 |
| Relative stage power is defined by sum of two parameters, scaling and displaying in %. | |
Reduced errors of conversion input signals to indication, %, up to:
|
±1.5 |
| Reduced errors of conversion relative stage power to unified current output, mA, up to | ±0,05 |
| Напряжение питания в зависимости от исполнения | ~220VAC 50Hz =24VDC |
Sensors voltage supply according to device voltage supply:
|
=(15..28) V |
| Input resistance, Ohm | 120 |
| Operating temperature range | +5°С..+50°С |
| Protection type (IP code) | IP41 |
| Overall dimensions (W×H×D), mm | 144×74×120 |
Scope of supply
- digital measurin device IP-7-2-TK;
- remote console for device setting up;
- AC/DC converter ~220V/=24V (for modification with =24VDC voltage supply).
Ordering designation
Digital measuring deivece IP-7-2-TK-ХХХ, where
ХХХ – power supply:
«24V» –24VDC;
no marking – 220VAC 50Hz.