ABB IM/C1900–INS C1900 Series Circular Chart Recorder

Product Description

The ABB IM/C1900–INS is a C1900 series Circular Chart Recorder designed for accurate and continuous recording of process variables such as temperature, pressure, and flow. This model is part of ABB's trusted line of mechanical and electromechanical chart recorders used in industrial environments for process monitoring and compliance documentation. It features a rotating circular chart and either one or two pens for real-time analog trend recording.

The IM/C1900–INS model is particularly valued in sectors like pharmaceuticals, food processing, oil and gas, and water treatment, where long-term process data logging and visual recordkeeping are critical.

Technical Specifications

• Model Number: IM/C1900–INS

• Recorder Type: Circular chart recorder

• Chart Diameter: 10 inches (250 mm)

• Number of Channels: 1 or 2 (pen) recording channels

• Input Types Supported:

• Thermocouples (e.g., Type J, K, T)

• RTDs (e.g., Pt100)

• mV, V, mA analog signals (e.g., 4–20 mA)

• Chart Speed Options:

• 1 hour to 7 days per full rotation

• Selectable chart rotation settings

• Power Supply:

• 90–264 V AC, 50/60 Hz

• Optional: 24 V DC versions available

• Accuracy:

• ±0.25% of span (typical for analog input)

• ±1 mm chart recording precision

• Operating Temperature Range: 0°C to +50°C

• Storage Temperature: –20°C to +70°C

• Humidity: 10–90% RH non-condensing

• Mounting Type: Panel-mounted

• Enclosure Rating: IP54 (front panel)