Industrial spare parts & engineering solutions since 2001.
Gestra NRG211-1 Level Electrode
Technical Datasheets / Product Documentations
| Brand | ![]() |
| Category | Level |
| Product Name | Gestra NRG211-1 Level Electrode |
| Product Code | NRG211-1 |
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Product Description
Gestra products, including Gestra NRG211-1 Level Electrode, are sourced through parallel import channels and delivered to our customers worldwide with speed and reliability. As an authorized trading partner, Imtek Engineering offers genuine Gestra parts at competitive prices. Even if Gestra NRG211-1 Level Electrode is not listed on our website, you are welcome to request a price quote — our team will respond promptly with a tailored offer.
NRGS 11-1, NRGS 16-1 Type approval
NRGS 11-1:
TÜV · WR · xx-388
NRGS 16-1:
TÜV · WR · xx-388 Operating pressure
NRGS 11-1:
6 bar g at 159 °C
NRGS 16-1:
32 bar g at 238 °C Mechanical connection Screwed 1", DIN ISO 228 Materials
Body 3.2161 G AlSi8Cu3 Sheath 1.4301 X5 CrNi18-10 Measuring electrodes 1.4571 CrNiMoTi17-12-2
Electrode insulation PTFE Spacer disk PTFE Lengths available 1500 mm 1000 mm
1500 mm Mains voltage 230 V +/– 10 %, 50/60 Hz 115 V +/– 10 %, 50/60 Hz 124 V +/– 10 %, 50/60 Hz (optional)
Power consumption 5 VA Fuse Thermal fuse, Tmax = 102 °C Sensitivity of response
Range 1: 10 µ S/cm Range 2: 0,5 µ S/cm Electrode voltage 10 VVS Output Four volt-free relay contacts.
Max. contact rating with switching voltages of 24 V, 115 V and 230 V AC: resistive 4 A,
inductive 0.75 A at cos ϕ 0.5.
Max. contact rating with a switching voltage of 24 V DC: 4 A.
Contact material: silver, hard-gold plated.
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Frequently Asked Questions
Frequently asked questions about Gestra NRG211-1 Level Electrode by Gestra. Imtek Engineering is ready to assist you in sourcing Gestra NRG211-1 Level Electrode from Gestra in United States.
Imtek Engineering sources genuine Gestra products through trusted supply channels and supplies them to customers in United States at competitive prices.


