Key facts
- Brand
- Nokeval
- Model
- 620S
- Category
- Other Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2012-07-10
Start here

Nokeval 620S 2-wire Temperature Transmitter Data Sheet
The Nokeval 620S is a 2-wire temperature transmitter designed for use with Pt100 sensors. It achieves high accuracy through signal linearization, with a linearizing accuracy of 0.05% of the span. The device features automatic leadwire resistance compensation up to 50 ohms, allowing for long transfer distances with small-crossarea signal cables.
Read onlineNokeval 620S specifications
| Input type | Pt100 according to DIN 43760 |
|---|---|
| Accuracy | +0.05 % of span |
| Supply voltage range | 12..40 VDC |
| Output current | 4.20 mA |
| Operating temperature | 0..55 °C |
| Module width | 22.5 mm |
| Mounting type | DIN 46277 rail mountings |
Source: Nokeval 620S 2-wire Temperature Transmitter Data Sheet
All Nokeval 620S documents by type
Questions answered in these manuals
What type of sensors is the Nokeval 620S designed for?
The transmitter is designed specifically for use with Pt100 sensors.
From: Nokeval 620S 2-wire Temperature Transmitter Data Sheet
What is the maximum leadwire resistance the unit can compensate for?
The device can automatically compensate for leadwire resistance up to 50 ohms.
From: Nokeval 620S 2-wire Temperature Transmitter Data Sheet
What sensors is the Nokeval 620S compatible with?
The transmitter is designed for Pt100 sensors according to DIN 43760.
How does the 620S handle leadwire resistance?
It features automatic compensation for external leadwire resistance up to a maximum of 50 ohms per wire (or 100 ohms total).
