
Alarm anemometer MHV 117A
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IP 65 protected metal case
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Measures wind speed in m/s, km/h or knots
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2 digitally adjustable alarms
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Temporary or steady alarms
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Potential free relay outputs for each alarm
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Acoustic alarm indication
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IP 65 protected metal case
-
Measures wind speed in m/s, km/h or knots
-
2 digitally adjustable alarms
-
Temporary or steady alarms
-
Potential free relay outputs for each alarm
-
Acoustic alarm indication
MHV 117A measures wind, generating alarms at the excess wind speed. It is intended to be used on cranes, cable cars, bridges, roads, etc., where strong winds can be potentially hazardous.
MHV 117A consists of DHV 116 wind speed sensor, junction box with cable and connector, and MHV 117A electronic unit.
Both alarm levels can be set independently either for temporary or steady alarms. Each alarm has a potential-free relay contact.
MEASURING:
Measuring range: | 0 m/s to 50 m/s and 0 km/h to 180 km/h |
Starting speed: | 0.5 m/s |
Accuracy: | +/- 0.5 m/s |
Linearity: | +/- 0.5 m/s |
Resolution: | 0,1 m/s |
ANALOG OUTPUTS (OPTION):
Voltage: | 0 V to +5 V |
Current: | 4 to 20 mA |
Accuracy & Linearity: | +/- 1.5 % |
ALARM:
No. of channels: | 2 |
Alarm level: | 0 m/s to 50 m/s |
Resolution for alarm levels: | 0.1 m/s |
Alarm indication: | acoustic, “Alarm” blinks on LCD |
Output contacts (each alarm): | relay (250V 50Hz 5A) |
POWER SUPPLY:
AC Input power: | 220V +/-10% ; 50Hz +/-10Hz; 5VA |
AC Power consumption: | max 30mA at 220V |
DC input power: | 12V |
DC Power consumption: | max 200mA at 12V |
WIND SENSOR:
Wind speed transducer: | optoelectronic, strobe disc |
Constant: | 20 imp/min |
Operating temperature: | -40C° to +50C° |
Storage temperature: | -50C° to +60C° |
Dimensions: | 140 mm x 150 mm (D x H) |
Mass: | 0,5kg |
ELECTRONIC UNIT:
Operating temperature: | -40Co to +50Co |
Storage temperature: | -50Co to +60Co |
Dimensions: | 200 mm x 300 mm x 90 mm |
Mass: | 3,2 kg |
Protection level: | IP 65 |
Title | Description | Filename |
---|---|---|
MHV 117A - Brochure | MHV 117A - Brochure | MHV_117_Eng.pdf |
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"We are involved with AMES d.o.o. in activities regarding meteorological and environmental measurements for many years now. We are very satisfied with the quality of their products, services and after sales activities and we recomend AMES to everybody else."
MSc. Alenka Pivko Kneževič
B.Sc. Arch.
Senior Advisor