DEIF DLQ144-PC-NB multi-purpose interface module

Description

The DEIF DLQ144-PC-NB is an analog tachometer designed for industrial applications requiring high-precision speed measurement. It features an analog pointer display with a 144 x 144 mm panel size, making it suitable for clear, intuitive speed visualization in control panels. This model supports multiple speed measurement ranges and accepts various input signal types, such as voltage, current, or pulse signals, depending on the configuration. Its precision and durability make it ideal for monitoring machinery speeds in demanding environments like chemical plants, water treatment facilities, and power generation settings.

Key attributes of the DEIF DLQ144-PC-NB include a standard 0-10 V input range, a high-accuracy pointer display with ±1.5% full-scale precision, and compatibility with industrial conditions involving vibration and temperature fluctuations. The device offers rear potentiometer adjustment for fine-tuning measurement ranges, and some models feature optional front-illumination for enhanced visibility. It operates reliably in temperature ranges from -25 °C to +60 °C, with protection ratings ensuring suitability for harsh operational environments.

Installation involves panel mounting with standard DIN cutouts and secure wiring to the input sensor. Regular calibration and checks of the potentiometer setting ensure ongoing accuracy. The unit’s rugged construction and anti-glare lens make it suited for heavy industrial applications with ambient lighting variations.