NAGANO KEIKI KJ55 PRESSURE TRANSMITTER 0 ~ 25KGF/CM2 24VDC 4~20mA 000154

Model: KJ55 Series
Pressure Range: 0 ~ 25 kgf/cm²
Output: 4-20 mA DC
Power Supply: 24V DC (Operating range: 20-35V DC)

Overview
The Nagano Keiki KJ55 is a high-precision, intrinsically safe pressure transmitter designed specifically for marine applications and hazardous environments. Utilizing a semiconductor strain gauge, this transmitter converts pressure into a standard 4-20 mA analog signal. It is certified for use in Zone 0, 1, and 2 hazardous areas where explosive gases may be present, ensuring safety and reliability in critical operations .

Key Features

• Intrinsically Safe (Exia): Certified by Nippon Kaiji Kyokai (ClassNK) with type approval No. 08T610. The Exia IIC T5 rating allows for installation in atmospheres containing explosive gases .

• Marine Application: Built to withstand the rigorous demands of marine environments (shipbuilding/offshore) .

• Compact & Lightweight: The small form factor allows for easy installation in tight spaces .

• Semiconductor Sensor: Uses an evaporated semiconductor strain gauge (SS) pressure sensor for high durability, stability, and accuracy .

• High Overpressure: Capable of withstanding up to 200% of the pressure range without damage .

Technical Specifications