© BREATHESAFE 2021
PAGE 1
www.breathe-safe.com.au
Delivering Innovative Climate Solutions Worldwide
Controlled document:
Issue Date:
C o n t e n t s
1 USER GUIDE
1 Key Features
2 WARNING
3 CONTROLLER APPEARANCE
4 FUNCTIONS
5 OPERATING INSTRUCTIONS
5 Enter Setup Mode
6 Change Date and Time
6 Change Pressure Setpoint
6 Change ALarm Setpoint
7 Enable / Disable Buzzer
7 Change Alarm DELAY Settings
7 Change Service Reminders
8 Calibrate Zero Sensor
8 Reset Data Log
8 Test Inputs Option
9 TECHNICAL DETAILS
9 Map of Functions
11 General Arrangement
12 Connector Pinout Details
14 Installation
15 Fan Speed Control Output
15 Mounting
15 Supply Power
15 Calibration
15 Control Override
16 Data Logging Information
20 BREATHESAFE WARRANTY
21 CONTACT US
I N P R E S S T S
Controlled document:
M-0002B
Revision:
B
Issue Date:
30 August 2021
USER GUIDE
The new BreatheSafe INPRESS TS cabin pressure controller specifically
designed to monitor, record and intelligently control the cabin
pressure inside a vehicles cabin or electrical enclosure.
Efficient cabin air filtration and pressure management ensure harmful
dust and toxic fumes cannot ingress into the cab and be inhaled by
operators.
The INPRESS TS has auto pressure control allowing the end user
to easily maintain a set cabin pressure. RS20R and ISO23875
recommend over 20Pa if a cabin pressure monitor is installed.
BreatheSafe recommend 30Pa with the alarm point being 10Pa.
The controller has a built in 14-bit digital pressure senor that can
accurately measure pressures between 0 and 2000 pascals with
repeatable accuracy.
An alarm setpoint can be set via the user keypad between the range
of 5.0 and 1000 Pascals.
When the pressure within the cabin falls below the alarm setpoint,
there will be a (user set) delay and alarm will sound, and warning
flash on main screen.
KEY FEATURES
Digital cabin pressure monitoring system
Automatic cabin pressue control
Intelligent fan speed output
Data logger
Alarm for low pressure
Light sensor for automatic dimming of screen