SENSORS ULTRASONIC SENSORS MA40 SERIES
MA40 SERIES OPEN TYPE FEATURES
I I I I Small size: 10 and 16 Combined types High ...
SENSORS ULTRASONIC SENSORS MA40 SERIES
MA40 SERIES OPEN TYPE FEATURES
I I I I Small size: 10 and 16 Combined types High SPL types Low
voltage/current types
MA40E SERIES WATERPROOF TYPE FEATURES 40kHz Sensors
I I I I Waterproof Many types leaded/not Short ringing time Directive models
APPLICATIONS
I Burglar alarms I Object detection devices I Distance measurement devices
APPLICATIONS
I Rear backing sonar I Corner sonar
SENSORS
DIMENSIONS: mm
MA40S4R/S
9.9 7.1 12 10 9 5 10 5 10 10 9
MA40B8R/S
MA40S5
9.9 7.1
MA40B7
OPEN
16
16
12
MA407S-1
MA40F14-1B
dia.18.0 ± 0.5 dia.10.4
MA40E7R/S
3 ± 0.1 9 ± 0.1
MA40E8-2
14 ± 0.3 18 10.4 12 10 10 10.4
8 ± 0.3
WATERPROOF
40 ± 5
50 ± 2 deg.
12.0 ± 0.5 9.0 ± 1.0 10.0 ± 0.3
39.5 ± 5
12 ± 0.2 14 ± 0.1
SPECIFICATIONS
Part Number MA40E7R/S MA40S4R/S MA40B8R/S MA40B7 MA40E7S-1 MA40S5
Open structure type Combined use type –50 ± 4 — — 70 2550 ± 20% –40 ~ +85 0.2 ~ 2.5
MA40E8-2
MA40MF14-1B
Construction Waterproof type Open structure type Waterproof type Using Method Receiver and Transmitter (Dual use) type Nominal Frequency (kHz) 40 +4 Overall Sensitivity (dB) — — — –45–5 — Sensitivity (dB) –74 min. –63 ± 3 –63 ± 3 — –72 min. Sound Pressure (dB) 106 min. 120 ± 3 120 ± 3 — 106 min. Directivity (deg) 100 80 50 44 75 Capacitance (pF) 2200 ± 20% 2550 ± 20% 2000 ± 20% 2000 ± 20% 2200 ± 20% Operating Temp. Range(°C) –30 ~ +85 –40 ~ +85 –30 ~ +85 Detectable Range (m) 0.2 ~ 3 0.2 ~ 4 0.2 ~ 6 0.2 ~ 4 0.2 ~ 3 Resolution (mm) 9 ...
