High Performance Ultrasonic Precision Rangefinder

MB7375 Datasheet

MB7375 Beam Pattern

Housing Option *

Clear

F-Option (IP68) * – optional ($40.00)

Yields a stronger seal for IP68 compliance and operation near harsh chemicals. Select this option on the applicable product page to purchase.

P-Option * – optional ($40.00)

Coats the aluminum transducer of our WR sensors in Parylene to help prevent corrosion. Select this option on the applicable product page to purchase.

Wire Attach Shielded Cable Attach Option

Shielded Cable Attach * – optional ($62.92)

Connects shielded cable to the pin-out below a sealed cap providing a full IP67 seal. Select this option on the applicable product page to purchase.

Additional Wire Length – optional ($3.00)

(1ft = 1 Qty)

Total:

Quantities > 25 may delay ship date up to 1 week.

Options with * may delay ship date up to 2 weeks.

Quantity	Cost Per Product
For 3/4″ NPS WRC Housing
5 - 9	$114.99
10 - 49	$106.95
50 - 99	$88.37
100	$80.25

Quantity	Cost Per Product
For 1″ BSPP Housing & 1″ NPS Housing
5 - 9	$114.99
10 - 49	$106.95
50 - 99	$89.87
100	$81.75

Quantity	Cost Per Product
For 30MM 1.5 Housing
5 - 9	$114.99
10 - 49	$106.95
50 - 99	$91.37
100	$83.25

Product Description

The weather resistant HRXL-MaxSonar-WRB is a rugged, ultrasonic sensor component module. This outdoor sensor provides wide-angled detection and ranging out to five feet in a compact, robust PVC housing. The ultrasonic sensor meets the IP67 water intrusion standard and matches standard electrical 3/4‑inch PVC pipe fittings.

The HRXL-MaxSonar-WRB MB7375 ultrasonic sensor features a maximum range of 5 feet (1525mm). The MB7375 is our sensor with the widest detection zone.

High-output, acoustic power, combined with continuously variable gain, real‑time background automatic calibration, real‑time waveform signature analysis, and noise rejection algorithms results in virtually noise free distance readings. This holds true even in the presence of many of the various acoustic or electrical noise sources. The HRXL‑MaxSonar-WR sensors are factory calibrated.

MB7395 is the TTL version of this sensor.

Models with additional chemical resistance are available

The F-Option (IP-68) design modification provides our weather resistant sensors with extra protection against corrosive chemical environments. Ask for the F-Option (IP-68) when ordering.

Product Specifications

Resolution of 1-mm
6.33Hz read rate
Internal temperature compensation
42kHz ultrasonic sensor measures distance to objects
RoHS Compliant
Read from all 3 sensor outputs: Analog Voltage, Serial, Pulse Width
Virtually no sensor dead zone, objects closer than 50cm typically range as 50cm
Operates from 2.7-5.5V
Low 2.9mA average current requirement
Small, light weight module
Designed for easy integration into your project or product
Operational temperature -40°C to +65°C (-40°F to +149°F)
Real-time automatic calibration (voltage, humidity, and ambient noise)
Firmware filtering for excellent noise tolerance and clutter rejection
Weather resistant (IP67), optional chemical resistant F-Option
Matches standard electrical 3/4-inch PVC pipe fittings for easy mounting (3/4-inch National Pipe Thread Straight)
Short, wide detection zone
RS232 Serial Output
Maximum range of five feet (1525 mm)
Volume Pricing (100 or more units): Contact MaxBotix Inc.

Product Documentation

Documents and Downloads

MB7375 Datasheet	HRXL-MaxSonar-WR-datasheet
Sensor Selection Guide	Sensor Selection Guide
HRWR Chaining Notes	HRXL-MaxSonar-WR Chaining
RoHS Conformity	RoHS Declaration of Conformity
CE Declaration of Conformity	CE Declaration of Conformity
Reliability Demonstration	MTBF Report
High Resolution Pictures	High Resolution Pictures.zip

Product 3D Models

Compact Horn Housing

Keyshot File	IGES File	ACIS 7.0 File	Solid Works Part
STL File	Step File	ParaSolid File

1″ BSPP Housing

Keyshot File	IGES File	ACIS 7.0 File	Solid Works Part
STL File	Step File	ParaSolid File

1″ NPS Housing

Keyshot File	IGES File	ACIS 7.0 File	Solid Works Part
STL File	Step File	ParaSolid File

30mm 1.5 Housing

Keyshot File	IGES File	ACIS 7.0 File	Solid Works Part
STL File	Step File	ParaSolid File

Part Numbers

All part numbers are a combination of a six-character base followed by a dash and a three-digit product code. Please review the following table for more information on the three-digit product code.

M	B	7	3	7	5	–	2	0	0
Base




Housing Style
0	Not Applicable
1	3/4″ NPS WR
2	3/4″ NPS WRC
3	Ultra Compact
4	Ultra Compact Flush Mount
5	1″ NPS
6	1″ BSPP
7	30MM 1.5
8	Extended Horn




Options Selected
0	No Options (Bagged)
1	F-Option
2	P-Option
3	F-Option and P-Option
4	No Options (Trayed)
5	TTL (Bagged)
6	TTL (Trayed)




Wire Attach
0	No Wire Attach
1	Wire Attached

The following table displays all of the active and valid part numbers for this product.

Active Part Numbers

MB7375-200	MB7375-201	MB7375-210	MB7375-211
MB7375-220	MB7375-221	MB7375-230	MB7375-231
MB7375-500	MB7375-501	MB7375-510	MB7375-511
MB7375-520	MB7375-521	MB7375-530	MB7375-531
MB7375-600	MB7375-601	MB7375-610	MB7375-611
MB7375-620	MB7375-621	MB7375-630	MB7375-631
MB7375-700	MB7375-701	MB7375-710	MB7375-711
MB7375-720	MB7375-721	MB7375-730	MB7375-731

MB7375 HRXL-MaxSonar-WRB