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E-mail
329301938@qq.com
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Phone
18783300748
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Address
Chengdu Shuanghua Road
Sichuan Dongche Instrument Co., Ltd
329301938@qq.com
18783300748
Chengdu Shuanghua Road
Four parameter combination probeOutput 4-channel 4-20 mA three-axis vibration velocity sensor and instrument temperature sensor, mainly used for measuring cooling tower fans. Not only suitable for safety monitoring of cooling tower fans, but also for direct measurement of vibration safety and temperature rise safety of other types of large and medium-sized rotating machinery and moving equipment (such as blowers, water pumps, reducers, bearing seats, rolling friction bodies, etc.).
Four parameter combination probeMain technical performance and indicators:
Appearance and installation structure:
The four parameter probe is in the form of an external thread, installed in the threaded mounting hole of the machine. The probe rod is inserted into the housing to obtain temperature and housing vibration signals, and complete the transmission output. The thread specifications and probe insertion depth need to be declared at the time of ordering.
Temperature measurement characteristics:
Lubricating oil temperature measurement range: 0-100 ℃ (optional), comprehensive temperature measurement error: ± 1 ℃
Vibration measurement characteristics: (X, Y, Z directions)
Vibration measurement range: 0-20mm/s (optional), vibration measurement frequency band range: 10-1000HZ, vibration measurement error:<=± 1mm/s
Signal output characteristics:
Two wire current output: DC/4-20mA, requires passive resistive load. Load resistance:<500 ohms
Power supply characteristics:
Working voltage: DC/24V ± 4V, protection voltage: DC/36V, instantaneous working current: 80mA, equipped with voltage polarity reverse protection.
Environmental characteristics:
Environmental temperature range: -20~80 ℃, environmental humidity range: 0~100 (ports sealed with 704 silicone rubber)
Electrical connection of three-axis vibration temperature sensor probe:
Red -+24V
Zong-X horizontal vibration
Grey Y horizontal vibration
Black Z vertical vibration
Blue - Temperature
Shielding - Earth