PCH Engineering A/S products

The 4-channel PCH 1420 is an advanced vibration monitor which provides a wide range of real-time vibration data, remote data access and local alarms. You can use the PCH 1420 vibration monitor as a stand-alone solution or connect it to your SCADA or PLC system.

The PCH 1220 Electronic Vibration Switch provides basic, reliable protection of rotating machinery at a low cost. An electronic vibration switch has no moving parts that can become stuck. The electronic signal is also more accurate and has a higher degree of repeatability than a mechanical switch. In choosing an electronic vibration switch such as the PCH 1220, you are opting for the more reliable – and hence safer – solution.

The PCH 1270 and PCH 1272 vibration transmitters with internal vibration sensors are ideal as part of the safety chain for dangerous machinery when high accuracy and fast response times are important.

PCH 1290 is a simple, cost-effective and safe machine monitoring solution offering full redundancy. The fully redundant vibration monitor comes with two individual sensors in one casing. This means that you only need to mount one device to get the data input of two vibration sensors.  PCH 1290 is suitable for enhanced SIL 2 protection in compliance with EN 13849, as each of the two individual processors and alarm relays work simultaneously in one vibration guard.

The fully redundant SIL 2 / PL-d Cat 3 vibration monitor from PCH Engineering are suitable for enhanced protection according to EN 13849. Use them to permanently monitor critical and dangerous machinery.

PCH 1026 is a highly configurable, digital monitor with a built-in accelerometer. It is designed for low frequency, structural vibration monitoring applications in wind turbines. PCH 1026 provides far more precise electronic monitoring of the wind turbine than mechanical and electronic detectors. This reduces the turbine downtime and results in a more economical power production.

PCH Engineering A/S provides a range of industrial vibration transducers covering a wide range of industrial applications. Accelerometers are available in different casings, with different sensitivities and with different operational temperatures. See below. The accelerometers fits nearly all the PCH products, permanent vibration monitors, portable vibration instruments & data collectors as well as some of the preamplifiers in our range of 35mm DIN rail products.

CHB 1099 Velocity Sensors are used to monitor the movement, i.e. the vibration of a machine. The units are suitable for a variety of different applications monitoring of unbalance, sleeve bearing vibration, over-all vibration on machines, just to name a few. Supplied with MIL connector and suitable for both horizontal and vertical movements.

CHB 3011 / CHB 3013 Proximity Probes - or displacement transduceres - are used to monitor the movement, i.e. the vibration of a machine. The probes are suitable for a variety of different applications like shaft location of sleeve bearing machines, monitoring of thrust bearing wear, vibration measurements, thermal expansion and etc. The probes are available in the following tip diameter versions: Ø8, Ø11, Ø16, Ø18, Ø25, Ø32, Ø40 and offer output in voltage or current.