Non-Range & Insertion Radar Level Transmitters – Wide Range
& Continuous Control
Radar Level Transmitters from NK Instruments are available
in both insertion-probe and non-contact types, offering
continuous level measurement and point-level detection in liquids and solids
🛠️ Key Features
- Dual-Type
Offering: Choose between insertion (guided-wave) and non-contact
(free-space radar) versions.
- Self-Learning
Tracking Radar: Enables easy push-button calibration with automatic
signal adjustment.
- Output
& Communication:
- 4–20 mA analog output
(selectable direction in 4-wire models).
- Optional
RS‑232 or RS‑485 (Modbus RTU).
- Supply
Options: Three- or four-wire operation modes supported.
- Media
Applications: Suitable for water, wastewater, food,
beverages, chemicals, liquids with vapors, and dusty
powders.
- Insertion
(TDR) Version - ELGWR 40:
- Four-wire
TDR sensor with single rod or coaxial probe.
- Analog
+ switching output; good accuracy and repeatability.
- SS 316 construction;
measuring range up to several meters.
- Supply:
12–30 V DC; accuracy ±3 mm;
repeatability < 2 mm.
- Enclosure:
die-cast aluminum; process temp up to 150 °C; pressure up to 30 bar.
- Non-Contact
Version:
- Ideal
for applications where probe insertion is not feasible; offers similar
flexibility and outputs
🌐 Typical Applications
- Liquids:
Clean or process water, chemicals, food & beverage tanks.
- Solids:
Dusty powders and bulk solids.
- Vapor-Rich
Media: Measurement unaffected by steam or condensation.
- Environments
where minimal maintenance and high accuracy are required
📄 Documentation &
Specs
Comprehensive datasheets and user guides available via the
“Download” link:
- ELGWR
40 Guided‑Wave Radar Insertable Level Transmitter manual (PDF).
- Product
catalogue and wiring/installation diagrams on NK Instruments’ product
pages.
✅ Why Choose NK Radar Level
Transmitters
- Versatile:
Two technology options (insertion & non‑contact) suit diverse tank
configurations.
- Low-Maintenance:
Non-contact version avoids probe fouling; guided-wave offers high
accuracy.
- Easy
Setup: Self-adjusting radar simplifies commissioning and calibration.
- Robust
Electronics: Die-cast housing with wide power and communication
compatibility for industrial environments.
For sizing help, configuration support, or pricing:
NK Instruments Pvt. Ltd.
📧 sales@nkinstruments.com
📞 022‑41311330 / 1332 / 1334
Visit: www.nkinstruments.com
or, www.nkinstruments.org
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