Impact recorder with acoustic signal
- Monitors the transport and handling of highly sensitive equipment
- Can be used in cleanrooms – particularly suitable for the high-tech sector
- Acoustic alarm sounds when threshold values are exceeded
- Measures defined variables such as acceleration, temperature, humidity or pressure
- Highly sensitive triaxial low-power ICP® acceleration sensor
- High-performance software ENCUR available licence-free
- Comprehensive range of accessories / special customer-specific solutions
The EnDaL vi sound is an extremely versatile and modifiable data logger for even the most demanding of transport monitoring and machine handling applications. Highly sensitive shock sensors trigger acoustic warnings as soon as threshold values are exceeded. This means personnel can correct courses of movement immediately, ensuring protection against improper treatment. At the same time, the EnDaL vi sound measures temperature and air humidity.
Additional sensors can be connected for measurement of air pressure, stack pressure and up to 4 digital signals.
All the measured data are stored in the logger irrespective of battery status and can be analyzed at the PC.
Thanks to the comprehensive accessories and straightforward configuring and parameterizing possibilities, the EnDaL vi sound provides a wide range of measuring options. The system is also available in a version suitable for cleanroom use and is thus especially useful for monitoring moving optic systems and lithograph systems in semiconductor production, as well as for the transport of works of art or other highly sensitive goods. The practical programming and analysis software ENCUR is part of the scope of supply.
|Parameters:||Acceleration (a) in three directions (x,y,z), temperature (T), relative air humidity (% rH), other sensors can be connected and parameterized to analogue and digital inputs.|
|Measuring ranges:||Acceleration 2, 5, 10, 20, 50, 100, 200 g (internal sensor), 50, 100, 200, 500, 1000 mV (external 3D - ICP® sensor, switchable), temperature: -40…+85°C, humidity 0.2…100% rH, analogue channel 0…2.5 V, digital channel (4 inputs) low: 0…0.8 V, high: 2.4…12 V|
|Memory:||16,384 acceleration values, 16,384 temperature and humidity values each, 10 or 20 acceleration- time graphs corresponding to the peak events, 4,096 digital events|
|Analogue input filter:||0.2 to 16 - 1000 Hz selectable / 4th order Bessel filter for acceleration|
|Acceleration sensor:||Internal three-axial piezo-electric sensor or special, low-power 3D - ICP® acceleration sensor with 0.1 mA working current per channel connected with voltage amplifier input, sensitivity of the charge and voltage amplifier individually configurable, cable length up to 40 m|
|Temperature sensor:||Internal or external sensor in a sensor tube|
|Humidity sensor:||Capacitive polymer and temperature sensor in tube dia. 17 mm, 80 mm long, up to 40 m cable|
|Operating time:||Internal batteries: 1,000 h (R14-NiMh), 1,500 h (R14 alkaline), 2,000 h (R14 lithium), 100 h (9V block) or external battery pack: 1,500 h (recharg. NiMh), 4,500 h (alkaline), Special designs on request|
|Power supply:||2 standard R14 (C) batteries, optionally external battery pack + additional internal 9V block, automatic switchover mode|
|Graph recording mode:||2 kHz sampling rate, 1 s or 2 s recording per event|
|Data storage:||Min. 6 years, irrespective of battery status|
|Dimensions and weight:||180 x 106 x 37 mm / IP 65 / 800 g / aluminium|
|Controls:||Magnetic ON/OFF switch and 5 LEDs for status indication, optional test connector via RS232|
|Data interface:||RS-232 connection (USB via adapter)|
|Programming:||Sensitivity, channel selection and frequency range for acceleration measurements; acceleration response threshold 5…75% of the measuring range; minimum shock amplitude; recording duration for acceleration-time graph; time interval of temperature and humidity measurements and analogue channel; up to three measurement periods; password protection; alarm threshold|