pyroscience FireSting pro User Manual

FireSting pro

FI B E R-OPT I C MULTI- A N A LYTE ME T ER

US E R MANU A L

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Document Version 1.0111

The FireSting pro is manufactured by

PyroScience GmbH

Hubertusstr. 35
52064 Aachen
Germany

Phone [phone]
Fax [phone]
Email [e-mail]
Internet www.pyroscience.com

Registered: Aachen HRB 17329, Germany

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1 Overview

The compact USB-powered fiber-optic meter FireSting pro with 1,
2, or 4 channels for multiple analytes and sensor heads features:

 freely configurable channels for O2, pH and temperature
 broad optical sensor portfolio (multiple fiber-based and

contactless sensor heads for several ranges)

 with (ultra-)high speed sampling
 zero-noise and zero-latency temperature compensation
 improved ambient light suppression and
 smart measuring modes for prolonged sensor lifetime
 pH, oxygen and temperature determination simultaneously

in one sample

This single-device solution for multi-analyte measurements has
integrated atmospheric pressure and humidity sensors for precise
and easy oxygen sensor calibration, but also for automatic pressure
compensation of the oxygen measurements. Furthermore, the

FireSting pro offers 4 analog outputs and a broadcast-mode.

The new innovative and user-friendly Pyro Workbench allows
operation of several FireSting pro meters in parallel as a scalable
multi-channel system.

More information concerning our products can be found at

www.pyroscience.com or contact us at [e-mail].

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2 Introduction to the FireSting pro Meter

The FireSting pro comes with 1, 2, or 4 channels (optical sensor
ST-connectors 1 to 4) for up to 4 fiber-optic sensors and one
connector (T) for an external Pt100 temperature probe. The optical
channel connectors are color coded, indicating the analyte (oxygen,

pH or temperature), which is currently measured and can be

changed for each channel. The air inlet equilibrates the internal
temperature, pressure and humidity sensors with the surrounding.
Avoid covering these holes to ensure free air circulation towards the
internal sensors.

The micro-USB connector on the left side panel provides energy
supply and data exchange with the PC. Right-hand side of it, a
connector X1 for power and digital interface (7-pins) and a
connector X2 for analog output (5 pins) is located.

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3 Quick Start

Step 1: Download the installer package and the manual of the

logger software Pyro Workbench from the PyroScience website:

https://www.pyroscience.com/downloads.html Unzip and start the

installer, and follow the instructions.

Step 2: Connect the FireSting pro meter with the micro-USB cable

to the Windows PC/laptop (Windows 7, 8, 10).

Step 3: Connect appropriate PyroScience sensor(s) to the optical

sensor connectors 1 to 4 at the device (see 4).

Step 4: Connect an external temperature sensor (item no. TDIP15

or TSUB21) to the Pt100 connector or, alternatively, an optical
temperature sensor (see 5) to one of the optical sensor connectors

1 to 4 for automatic temperature compensation.

Step 5: Prepare appropriate calibration standards, as described in

the respective sensor manuals (see 7).

Step 6: Start the logger software by clicking on the short-cut "Pyro

Workbench" on your desktop.

Step 7: Open the Settings Wizard by clicking on the FireSting pro

picture. Select the respective analyte and enter all sensor settings
for each sensor, including an appropriate mode of temperature
compensation.

Step 8: Open the Calibration Wizard and follow the calibration

instructions for each sensor. Measurements with the respective
sensors will start automatically after all required sensor calibrations
have been performed.

Step 9: Configure the Graphs according to your preferences.

Step 10: Activate Data Logging.

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4 Connecting Sensors

The fiber-optic oxygen, pH and temperature sensors, as well as
optical fibers needed for read-out of contactless sensors are
connected to the ST-connectors of the FireSting pro (1 to 4) with a
male fiber plug.

• Remove the black caps from the plug of the sensor / fiber.

• Remove the red caps from the sensor ports at the FireSting

pro (the red caps should be put on again if it is not in use

anymore to protect the optics).

• Insert the male fiber plug of the sensor cable into the ST-

port (female fiber connector) of the FireSting pro and turn
the bayonet coupling gently clockwise until the plug is
locked firmly.

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5 Optical sensors

The FireSting pro is compatible with a broad range of optical
oxygen, pH and temperature sensors from PyroScience. For an
overview of available optical sensor types, please see the

PyroScience website: https://www.pyroscience.com/products.html

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6 Specifications of the FireSting pro

Dimensions

68 x 120 x 22 mm (housing)
78 x 120 x 24 (total)

Weight

ca. 290 g

Interface

USB 2.0

Power supply

USB-powered (max 50mA at 5V)

Supported operating systems

Windows 7, 8, 10

Operating temperature

0 to 50°C

Max. relative humidity

non-condensing conditions

Optical sensor port

1, 2, or 4 (dependent on model)

Optical sensors

complete PyroScience sensor
portfolio for O2, pH and T

Optical sensor connector

fiber-optic ST-plug

Max. sample rate

ca. 10 samples per second

(depending on the settings)

External temperature port

Range, Resolution, Accuracy *

1 channel for 4-wire Pt100

-30°C to 150°C, 0.02°C, 0.5°C

Internal temperature sensor

Range, Resolution, Accuracy *

-40 to 125°C, 0.01°C, 0.3°C

Internal pressure sensor

Range, Resolution, Accuracy

300 to 1100 mbar, 0.1 mbar, typ. 3
mbar

Internal humidity sensor

Range, Resolution, Accuracy

0 to 100% rel. humidity (RH), 0.04%
RH, typ. 0.2% RH

Digital interface

at extension port X1 (7 pins)

UART with 3.3V levels (5V tolerant),
115 200 baud, 8 data bit, 1 stop bit,
no parity, no handshake

Connector plug port X1

Phoenix Contact, item no. 1778887

Analog output (4 channels)

at extension port X2 (5 pins)

0 to 2.5 VDC
14 bit resolution

Connector plug port X2

Phoenix Contact, item no. 1778861

* Please note, that the optical sensors have a different temperature range.

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7 Related documents

Detailed instructions for using the Pyro Workbench and application
of optical oxygen, pH and temperature sensors.

 Manual for logger software "Pyro Workbench" (Windows)
 manuals for optical sensors from PyroScience (oxygen, pH,

temperature)

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8 Warnings and Safety Guidelines

Before using the FireSting pro and its sensors, read carefully the
instructions and user manuals.

In case of problems or damage, disconnect the instrument and
mark it to prevent any further use! Consult PyroScience for
advice! There are no serviceable parts inside the device. Please
note that opening the housing will void the warranty!

The FireSting pro is not watertight, is sensitive to corrosive
conditions and to changes in temperature causing condensation.
Avoid any condition (e.g. direct sun light) causing a heating of
the device above 50°C (122°F) or below 0°C (32°F). Avoid any
elevated humidity causing condensing conditions.

Handle the sensors with care especially after removal of the
protective cap! Prevent mechanical stress to the fragile sensing
tip! Prevent injuries with needle-type sensors!

Calibration and application of the sensors is on the user’s
authority, as well as data acquisition, treatment & publication!

The optical sensors and meter FireSting pro are not intended for
medical, diagnostic, therapeutic, or military purposes or any
other safety-critical applications. The sensors must not be used
for applications in humans and must not be brought in direct
contact with foods intended for consumption by humans.

The FireSting pro and optical sensors should be used in the
laboratory by qualified personnel only, following the user
instructions and the safety guidelines of the manual, as well as
the appropriate laws and guidelines for safety in the laboratory!

Keep the sensors and the fiber-optic meter FireSting pro out of
reach of children!

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