• Description

Ammonia NH3 Gas Sensor RS485 with OLED

The Ammonia NH3 Gas Sensor RS485 with OLED is a high-precision gas detection module designed for industrial and environmental monitoring applications. It features RS485 Modbus protocol, allowing a communication range of up to 2000 meters, ensuring stable and interference-resistant data transmission. The OLED display provides real-time gas concentration readings for clear on-site monitoring. Built for harsh environments, it has an IP65-rated waterproof and dustproof enclosure, a breathable membrane for moisture control, and a waterproof strip design that effectively isolates internal components. Its wall-mounted, compact design makes installation easy while saving space.

Quick Spec

• Power Supply: 10-30VDC
• Output Signal: RS485
• Power Consumption: 0.9W (0~500ppm)
• Dimensions: 110 x 85 x 44mm
• Measurement Ranges:
• Temperature: -40°C to +80°C (Accuracy: ±0.5°C)
• Humidity: 0-100% RH (Accuracy: ±3% RH)
• Operating Conditions:
• Temperature: -20°C to +50°C
• Humidity: 15-90% RH (non-condensing)
• Pressure: 90-110 kPa
• Sensor Performance:
• Response Time: <25s
• Stability: <2% signal value/month
• Preheating Time: >48h
• Zero Drift (-20 ~ 40°C): <±15ppm
• Reproducibility: <5%
• Lifetime: >12 months
• Accuracy: ±5% FS (@100ppm, 25°C, 50% RH)
• Resolution: 1 ppm

Wiring

Shipping List

• 1 x Ammonia NH3 Gas Sensor RS485 with OLED
• 1 x Mounting Screw Set

Ammonia NH3 Gas Sensor RS485 with OLED

• Brand: Generic
• Product Code: NH3-RS485-OLED
• Weight: 0.153kg
• Product Status : Active

Stock

Warehouse	Stock Status	Location
Centurion	In Stock	AA106
Stellenbosch	Limited Stock	Z1147
Bulk Location	No Stock

We ship free of charge between branches to complete your order.

• R2,029.00 (Inc Tax: R2,333.35)