PCB PIEZOTRONICS GMBH

Current loop powered vibration transmitters enable cost-effective and permanent monitoring of machine vibrations. They provide a standardised 4 ... 20 mA output signal, which is proportional to the RMS or peak value of the measured vibration amplitude. The transmitters are connected to existing, free inputs of a PLC or a process control system. These then issue a warning message when a preset vibration level is exceeded or switch off the machine in an emergency. — Measuring range 0 ... 25.4 mm/s — Output range 4 ... 20 mA — Frequency range 3 ... 1,000 Hz — 2-pin connection socket on top. For an individual offer, please contact us directly.

The sensor model M625B01 with side connection is suitable for a wide variety of standard applications with a measuring range of 50 g. The industrial precision sensors operate in the frequency range up to 15 kHz and can be used in an ambient temperature up to 121 °C. Acceleration sensors with a low lower limit frequency and high sensitivity are available for monitoring very slowly rotating machines. For these models, the discharge time constant has been extended so that the sensor can be used at speeds below 12 rpm (0.2 Hz). —Measuring range ±50 g -Sensitivity: 100 mV/g -Frequency range: 0.33 to 12000 Hz - 2-pin connector on top -With metric (M) or inch mounting bolt For an individual quotation please contact us directly.

The sensor model M622B01 with head connection is suitable for a wide range of standard applications with a measuring range of 50 g. The industrial precision sensors operate in the frequency range up to 15 kHz and can be used in an ambient temperature up to 121 °C. — Industrial ICP®/IEPE Accelerometer — Measuring range ±50 g — Sensitivity: 100 mV/g — Frequency range: 0.2 to 15000 Hz — With metric (M) or inch mounting bolt For an individual quotation please contact us directly.

Acceleration sensors with ICP®/IEPE technology are usually used for vibration monitoring. Sensors for series use are particularly suitable if a large number of measuring points are to be monitored. The low-cost sensor models, where the sensor model 627A01 belongs, can be integrated permanently into monitoring systems or used in conjunction with a portable data collector/analyzer for route-based monitoring. The accelerometer presented here, model 602D01, can be used in ambient temperatures up to 121 °C. If the operating conditions require it, this model is also available with EX approval or with SIL-2 declaration. All sensors are supplied with a 1-point calibration according to ISO 17025. — With through hole — Measuring range 50 g — Sensitivity 100 mV/g — Frequency range 0.5 ... 8,000 Hz — Single-point calibration at 100 Hz — 2-pin connection socket on the side Please contact us directly for an individual offer.

As with the low-cost sensors, the precision sensors include models with a particularly temperature-stable quartz shear element. Model M628F01 with head connection is used especially in environments with fluctuating environmental conditions and are optionally available with high-temperature electronics for use up to 163 °C. — Industrial ICP®/IEPE accelerometer -Measuring range ±50 g —Sensitivity: 100 mV/g -Frequency range: 0.33 to 12000 Hz -With metric (M) or inch mounting bolt For an individual quotation please contact us directly.

Robust industrial cable, 2-wire twisted with screen, black polyurethane sheath, cable diameter 6.3 mm, bending radius 63 mm, temperature range -50 to +121 °C, length 3 meter. Terminations a) Military connector type MIL-C-5015 moulded, 2-pin, b) open cable end

When using vibration transmitters, the vibration evaluation and the fault switch-off are outsourced, i.e. the alarm thresholds are parameterised in a separate evaluation unit or in a PLC that can record the trend development. Transmitters are current loop powered and output a normalised current signal corresponding to the vibration, which is then scaled in the system controller. The vibration transmitters of the 64x series are available with different measuring ranges and quantities (vibration velocity according to ISO 10816, vibration acceleration and vibration displacement, among others) that are related to the respective application. — Vibration transmitter with current output corresponding to the peak value of the vibration velocity — Measuring range 0 ... 12.7 mm/s — Output range 4 ... 20 mA — Frequency range 3 ... 1,000 Hz — 2-pin connection socket on top For an individual offer, please contact us directly.