Portable PID (PPID)

The new generation of portable photoionization measuring devices.

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The Portable PID handheld is a new generation of portable photoionization detectors for the detection of volatile organic compounds (VOCs) with an ionization potential < 10.6 eV, which presents the measurement properties known from the PPM in a completely revised, modern concept. The ultra-modern PID technology, combined with the experience of 20 years of measuring device construction, offers the professional user a measuring device with maximum sensitivity and robustness. Designed for field use, the Portable PID is suitable for both personal and stationary measuring tasks where hazardous substance concentrations (gases, vapours) in the air (working environment, indoor, soil gas, environment) need to be monitored. Equipped with a long-life VUV hollow cathode lamp (10.6 eV), the Portable PID covers a large measuring range of 0 - 2,000 ppm (ISOBUTEN equivalent).
The Portable PID meets all the requirements of a modern, low-maintenance and user-friendly photoionization measuring system.

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Product Specification

 

Extended measuring range

A new sensor unit allows an extended measuring range of up to 2 000 ppm (isobutene) with high resolution even at low concentrations.

Easy user interface

The high-contrast, graphical 3.5-inch colour TFT display with intuitive user guidance, clear text instructions and step-by-step configuration supports the ease of use even in bad lighting.

High performance PID lamp

The ionization source is a high stable hollow cathode lamp with an energy of 10.6 eV. With its ceramic discharge channel, the stability is improved and a longer service life of up to 15 000 hours and more will achieved.

Acoustic and visual warning functions

The Portable PID has an acoustic alarm and two ultrabright LEDs that warn when adjustable concentration values are exceeded.

Temperature / humidity compensation

The integrated humidity / temperature sensor measures in addition to the sensor signal the physical environment data and compensates their influence on the measuring result.

      

Large data memory

The data memory permits storage of more than 60 000 data records. Additionally, a separate storage is available for manually saved measuring data. A free PC software enables evaluation and logging of the saved data.

Response factors

Response factors for more than 250 gases are stored in the device. Additionally, the user can expand them by up to 20 customer-specific response factors.

Diverse charging options

The Portable PID is equipped with a standard USB connection and can be charged with any common USB wall adapter or car charger.

Easy calibration

The Portable PID is calibrated with 100 ppm Isobuten at delivery. Calibration can be adjusted or repeated when required.

 

 

Technical Data

Detector principle VUV-Photoionization with 10.6 eV hollow cathode lamp
with Ceramic Discharge Channel technology (optional wit 11,8eV lamp)
Detection ranges 0 … 2 000 ppm Isobutene *
Display range 0 … 20 000 ppm, depending on response factor of detected substance
Lower detection limit Typical 10 ppb *
Display resolution Dynamic up to 0.01 ppm
Response time T90 < 10 s *
Signal integrity

Up to 100 ppm typical > 98 % *
Up to 2 000 ppm typical > 95 % *
Influence of humidity Humidity and temperature compensation at 0 ... 50 °C and 0 … 90 % rH
residual effect less than < 10 % FS
Operating conditions 0 … 50 °C 0 … 95 % rH, non-condensing
Storage conditions -20 … 45 °C 0 … 95 % rH, non-condensing
Gas sampling Integrated diaphragm pump (about 300 ml/min), with function monitor
Sample inlet with dust and water protection filter
PID lamp life time 10,6eV: Min. 8 000 hours, typical more than 15 000 h
11,8eV: 4 months from date of delivery
Signalisation Visual: Ultra-bright LEDs (red), Acoustic: Alarm, at least 90 dB (A) in 30 cm
Alarm Locked alarm, Self-triggering alarm, adjustable alarm levels
Display Full graphic color display, 3.5 inch TFT with 320 x 240 pixel
Program functions Continuous measurement with automatic and manual data storage, threshold monitoring, two-point calibration, self-test, fresh air compensation, graphical illustration of the measured data
Memory 60 000 measurement data with time, temperature and humidity
Power supply Integrated lithium ion battery, Charging via USB connection at the PC or wall adapter
Runtime / Charging time Up to 10 hours / < 5 hours with USB charger (100 … 250 V AC / 1 A)
Response factors More than 250 selectable response factors can be set for 10,6eV lamp
Input of user-specific response factors possible for 10,6eV and 11,8eV lamp
Dimension, weight 176,5 mm x 102 mm 39,5 / 49 mm (L x B x H), weight: 550 g
Ingress Protection IP54
Warranty

2 years, except for components in gas path and wearing parts
Approvals EMC directive 2014/30/EU
Scope of delivery Portable PID, USB-charger, USB-cable, USB stick with Windows Software, Carrying case,
User Manual
  * The indicated values were obtained under standardized conditions with 10,6eV lamp. Test gas was isobutene in synthetic air.

Stationary Photoionization Detector SPID3

Stationary detector for VOCs

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The Stationary Photoionisation Detector SPID3 is a continuously measuring detector for volatile organic compounds (VOCs) with an ionisation potential < 10.6 eV. The use of new technologies for the light source and the sensor enables a high stability of the measurement and longer maintenance intervals. Automatic purging and automatic calibration are controlled via an integrated activated carbon filter and the sampling circuit. The device is designed for operation in potentially explosive atmospheres.

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Product Specification

 

Extended measuring rangeNew

A new sensor unit allows three staggered measuring ranges from 20 ppm up to 5 000 ppm (isobutene) with high resolution at low concentrations.

Easy user interface

A graphic display with intuitive user guidance, clear text instructions and step-by-step configuration support the ease of use.

High performance PID lamp

The ionisation source is a hollow cathode lamp with an energy of 10.6 eV. The Ceramic Discharge Channel ensures high stability and a longer lifetime of up to 15 000 hours and more.

Extended service interval

The high stability of the lamp and the special design of the sensor in conjunction with automatic feeding of pollutant-free air through an activated carbon filter results in longer maintenance intervals.

Simple calibration

Even in heavy environment, only one calibration gas is required for the simple menu driven two-point calibration. The applied active carbon filter provides the zero point.

      

Automatic fresh air setup

For testing and adjusting the zero-point, pollutant-free air is applied via the activated carbon filter periodically through the gas path.

Flexible connections

A wide range of supply voltage, a configurable current loop output, alarm and error relays, a RS485 interface with MODBUS and HART protocol facilitate integration into your system.

Temperature / humidity compensation

The integrated humidity / temperature sensor measures the physical environment data in addition to the sensor signal and compensates their influence on the measuring result.

IECEx / ATEX certification

The SPID3 fulfils the requirements for use in potentially explosive atmospheres and has the appropriate certifications in accordance with ATEX and IECEx.

Technical Data

   
Detector principle

VUV-Photoionization with 10.6 eV hollow cathode lamp
with Ceramic Discharge Channel technology (optional 11.8 eV lamp)
Detection ranges 0 … 2 000 ppm Isobutene *
0 … 20 ppm Isobutene *
0 … 5 000 ppm Isobutene *
Display range 0 … 20 000 ppm, depending on response factor of detected substance
Lower detection limit R0 – typical 0.05 ppm *
R1 – typical 0.005 ppm *
R2 – typical 0.5 ppm
Display Resolution Dynamic up to 0.01 ppm (1 ppb at low range, 0.1 ppm at high range) or
raw precision 3 Digits (5 at low range, 2 at high range)
Response time T90 < 10 s *
Signal integrity up to 100 ppm typical > 98 % *
up to 2 000 ppm typisch > 95 % *
Influence of humidity and temperature

Humidity and temperature compensation at 0 ... 50 °C and 0 … 90 % rH
residual effect less than < 10 %
Operating conditions -10 … 55 °C 0 … 95 % rH, non-condensing
Storage conditions -20 … 60 °C 0 … 95 % rH, non-condensing
Gas sampling Integrated diaphragm pump (about 250 ml/min) with flow detection, Sample inlet with dust filter and water protection cap
PID lamp lifetime 10.6 eV: Min. 8 000 h, typical more than 15 000 h
11.8 eV: 4 months from date of delivery
Alarms 2 adjustable alarm levels
Power supply 10 … 28 VDC, max. 4 W, recommended 24 VDC
Signalisation 1 x LED (multicolor) for status and alarms
Relays 3 x SPDT 30 V / 2 A (surge current), 2 x for alarms, 1 x for error (type-dependent)
Analog output Current loop: 4 … 20 mA, 0 … 5 mA or 0 … 10 mA (type-dependent)
Digital interface RS485 (MODBUS) (type-dependent); HART (type-dependent)
Calibration Automatic two-point calibration
Zero gas via activated charcoal filter, span gas via sample inlet
Response factors Selectable built-in response factors, changeable via remote service program
User interface Graphical monochrome OLED display, touch keys
Dimension, weight 200 mm x 370 mm x 133 mm (L x B x H), about 2200 g
Ingress Protection IP64, gas inlet with dust and water protection
Warranty 2 years, except for components in gas path and wearing parts
Approvals

ATEX/IECEx Gas:
II 2G       Ex db IIC T6 Gb
-40 °C ≤ Ta ≤ +60 °C
EMC directive 2014/30/EU
  * The indicated values were obtained under standardized conditions with 10.6 eV lamp.
Test gas was isobutene in synthetic air.

Smart Photoionization Detector Module PIDS3

Smart Photoionization Detector Module PIDS3

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The Smart Photoionization Module PIDS3 is an OEM module to detect volatile organic compounds with an ionization potential < 10.6eV. With its built-in electronics and microcontroller as well as a combined humidity/temperature sensor, it provides a flexible and easy to use adaptation into your measurement system. The module comes with a built-in linearization and temperature/humidity compensation. Built-in barometric pressure sensors offer later compensation and gas flow monitoring. The RS485 interface allows additional flexibility to choose the right interface for industrial and laboratory applications. The optional analogue 4 … 20 mA output represents the linearized and compensated concentration value in different scaling. The module is available in different measurement ranges, with optional included pump and 4 … 20 mA output and MODBUS.

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Product Specification

 

New
Extended measuring range

A new sensor unit allows an extended measuring range of up to 2 000 ppm (isobutene) with high resolution even at low concentrations. (20 ppm and 5000 ppm measurement range also available)

 

High performance PID lamp

The ionization source is a high stable hollow cathode lamp with an energy of 10.6 eV. With its ceramic discharge channel, the stability is improved and a longer service life of up to 15 000 hours and more will achieved.

Wide power supply range

Since the power supply of the PID lamp is integrated, the unit works with a wide input range power supply.

Flexible connections

The galvanic isolated RS485 interface supports reading measurement,  diagnostic results, remote calibration and configuration. The RS485 interface allows additional flexibility to choose the right interface for industrial and laboratory applications. The optional analog 4 .. 20 mA output represents the linearized and compensated concentration value in different scaling.

 

Temperature / humidity compensation

The integrated humidity / temperature sensor measures in addition to the sensor signal the physical environment data and compensates their influence on the measuring result.

      

Barometric pressure

One integrated barometric pressure sensor measures continuously at the gas inlet of the measurement chamber.

Signal processing

A microcontroller handles the measurement and control functions, performs all calculations and provides the result. There is no knowledge of the particular operation of the PID sensors required.

Gas flow monitoring

The integrated pressure sensors measures continuously the pressure drop over the measurement chamber do ensure proper flow. (a version with integrated pump is available)

 

 

 

Technical Data

 

Detector principle      VUV-Photoionization with 10.6 eV (L0) hollow cathode lamp with Ceramic Discharge Channel technology and integrated high voltage supply.
(optional 11.8 eV (L1) and 10.0 eV (L2) lamp available)
Detection ranges                R0 – 0 … 2 000 ppm Isobutene *
R1 – 0 … 20 ppm Isobutene *
R2 – 0 … 5000 ppm Isobutene *
Lower detection limit R0 – typical 0.05 ppm *
R1 – typical 0.005 ppm *
R2 – typical 0.5 ppm
Signal resolution Dynamic up to 0.01 ppm (1 ppb at low range, 0.1 ppm at high range) or
raw precision with 3 digits (5 at low range, 2 at high range)
Response time T90 < 10 s *
Signal integrity Up to 100 ppm typical > 98 % *
Up to 5 000 ppm typical > 95 % *
Influence of humidity
and temperature		 compensated between 0 ... 60 °C and 0 … 90 % rH
residual effect less than < 10 %
Operating conditions -20 … 60 °C 0 … 95 % rH, non-condensing 90 to 110 kPa  (-10 … +50 °C with integrated pump)
Storage conditions -20 … 60 °C
0 … 95 % rH, non-condensing
90 to 110 kPa
Gas flow Required 200 … 300 ml/min,
Sample inlet with dust and water protection filter
Optional with integrated pump available
Gas connection Viton tube 1/8” OD … 1/16” ID (recommended)
Dust and water protection filter required
PID lamp life time Min. 8 000 hours, typical more than 15 000 hours
11.8 eV: 4 months from date of delivery
Handling Device configuration via RS485 UART
Digital interface RS485 (UART or MODBUS) galvanic isolated 
Analog interface Current loop, 4 … 20 mA (optional)
optional 3 SPDT 30 V / 2 A Relays (surge current)
Power supply 10.0 … 28.0 VDC, approx. 1.5 W at 24.0 V
Cable gland Cable gland for cable diameter 5 mm … 9 mm
Screw connection inside
Conductor cross section solid max. 1.5 mm²
Conductor cross section stranded max. 1.5 mm²
Calibration  Two point calibratio
Ingress Protection IP65 enclosure only, IP53 in operation due to gas inlet requirement
Dimension, weight 191 mm x 133 mm x 60 mm (L x W x H), about 1000 g
Warranty 2 years, except for components in gas path and wearing parts
  * The indicated values were obtained under standardized conditions.
Test gas was isobutene in synthetic air.

Stationary Photoionization Detector SPID2

Stationary Detector for VOCs

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The Stationary Photoionization Detector SPID3 is a continuously measuring detector for volatile organic compounds (VOCs) with an ionization potential < 10.6 eV. The use of new technologies for the light source and the sensor enables a high stability of the measurement and longer maintenance intervals. Automatic purging and automatic calibration are controlled via an integrated activated carbon filter and the sampling circuit. The device is designed for operation in potentially explosive atmospheres.
The SPID2 uses a high stable hollow cathode lamp with an energy of 10.6 eV as ionization source. This lamp provides with its ceramic discharge channel a highly stable UV output and a lifetime of 8,000 h (typically 15,000 hours and more). The special design of the sensor in conjunction with automatic feeding of pollutant-free air through an activated carbon filter results in longer maintenance intervals.
The detector provides an analog (4-20 mA) output to represent the linearized and compensated measurement result in different scaling and digital (RS485-MODBUS) output which supports reading measurements and diagnostic results. The SPID2 is equipped with a graphical back-lighted display and high brightness Led’s for normal operations, failures and alarm conditions. The intuitive graphical menu guide and a non – intrusive magnetic key interface make it easy to use.

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Produktspezifikationen

 

Extended measuring range

A new sensor unit allows three staggered measuring ranges from 20 ppm up to 2 000 ppm (isobutene) with high resolution at low concentrations.

Easy user interface

A graphic display with intuitive user guidance, clear text instructions and step-by-step configuration support the ease of use.

High performance PID lamp

The ionisation source is a hollow cathode lamp with an energy of 10.6 eV. The Ceramic Discharge Channel ensures high stability and a longer lifetime of up to 15 000 hours and more.

Extended service interval

The high stability of the lamp and the special design of the sensor in conjunction with automatic feeding of pollutant-free air through an activated carbon filter results in longer maintenance intervals.

Simple calibration

Even in heavy environment, only one calibration gas is required for the simple menu driven two-point calibration. The applied active carbon filter provides the zero point.

      

Automatic fresh air setup

For testing and adjusting the zero-point, pollutant-free air is applied via the activated carbon filter periodically through the gas path.

Flexible connections

A wide range of supply voltage, a configurable current loop output, alarm and error relays, a RS485 interface with MODBUS facilitate integration into your system.

Temperature / humidity compensation

The integrated humidity / temperature sensor measures the physical environment data in addition to the sensor signal and compensates their influence on the measuring result.

IECEx / ATEX certification

The SPID2 fulfils the requirements for use in potentially explosive atmospheres and has the appropriate certifications in accordance with ATEX and IECEx.

 

Technical Data

   
Detector principle

VUV-Photoionization with 10.6 eV hollow cathode lamp
with Ceramic Discharge Channel technology (optional wit 11,8eV lamp)
Detection ranges 0 … 100 ppm Isobutene *
0 … 20 ppm Isobutene *
0 … 2 000 ppm Isobutene *
Display range 0 … 20 000 ppm, depending on response factor of detected substance
Lower detection limit typical 0.01 ppm *
Display resolution Dynamic up to 0.01 ppm 
Response time T90 < 10 s *
Signal integrity Up to 100 ppm typical > 98 % *
Up to 2 000 ppm typical > 95 % *
Influence of humidity

Humidity and temperature compensation at 0 ... 50 °C and 0 … 90 % rH
residual effect less than < 10 % FS
Operating conditions -10 … 55 °C 0 … 95 % rH, non-condensing
Storage conditions -20 … 60 °C 0 … 95 % rH, non-condensing
Gas sampling Integrated diaphragm pump (about 250 ml/min)
Sample inlet with dust and water protection filter
PID lamp life time 10,6eV: Min. 8 000 hours, typical more than 15 000 h
11,8eV: 4 months from date of delivery
Alarms 2 adjustable alarm levels
Power supply 9 … 36 VDC, max. 4 W, recommended 24 VDC
Signalisation 2 x LED (red) for alarms, 1 x LED (multicolour) for status
Relays 3 SPDT 30 V / 2 A (surge current), 2 x for alarms, 1 x for failure
Analog output Current loop, 4 … 20 mA and 0 … 5 mA
Digital interface RS485 (MODBUS)
Calibration Automatically two point calibration
Zero gas via activated char coal filter, span gas vie sample inlet
Response factors Selectable built-in response factors, changeable via remote service program
User interface Graphical display with backlight, magnetic keys
Dimension, weight 200 mm x 370 mm x 133 mm (L x B x H), about 2200 g
Ingress Protection IP64, Sample inlet with dust and water protection filter
Warranty 2 years, except for components in gas path and wearing parts
Approvals ATEX/IECEx Gas II 2G Ex db IIC T6 Gb -40 °C ≤ Ta ≤ +60 °C EMC directive 2014/30/EU
  * The indicated values were obtained under standardized conditions with 10,6eV lamp.
Test gas was isobutene in synthetic air.

Portable PID PPID3

Portable PhotoIonization Detector for VOCs

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The Portable Photoionization Detector PPID3 is a detector for volatile organic compounds (VOCs) with an ionisation potential < 10.6 eV. The use of new technologies for the light source and the sensor enables a high stability of the measurement and longer maintenance intervals.

request now

Product Specification

 

Extended measuring rangeNew

A new sensor unit allows three staggered measuring ranges up to 2 000 ppm (isobutene) with high resolution at low concentrations.

Easy user interface

A graphic display with intuitive user guidance, clear text instructions and step-by-step configuration support the ease of use.

High performance PID lamp

The ionisation source is a hollow cathode lamp with an energy of 10.6 eV. The Ceramic Discharge Channel ensures high stability and a longer lifetime of up to 15 000 hours and more.

Acoustic and visual warning functions

The Portable PID has an acoustic alarm and two ultrabright LEDs that warn when adjustable concentration values are exceeded.

Simple calibration

Only one calibration gas is required for the simple menu driven two-point calibration.

      

Diverse charging options

The Portable PID is equipped with a standard USB-C connection and can be charged with any common USB-C wall adapter or car charger and has the option for wireless charging.

Temperature / humidity compensation

The integrated humidity / temperature sensor measures the physical environment data in addition to the sensor signal and compensates their influence on the measuring result.

 

Technical Data

Detector principle

VUV-Photoionization with 10.6 eV hollow cathode lamp
with Ceramic Discharge Channel technology 
Detection ranges 0 … 2000 ppm Isobutene *
Display range 0 … 20 000 ppm, depending on response factor of detected substance
Lower detection limit Typical 0.05 ppm *
Display resolution Dynamic
Response time T90 < 10 s *
Signal integrity up to 100 ppm typical > 98 % *
up to 2 000 ppm typical > 95 % *
Influence of humidity and temperature

Humidity and temperature compensation at 0 ... 50 °C and 0 … 90 % rH
residual effect less than < 10 % 
Operating conditions -10 … 50 °C 0 … 95 % rH, non-condensing
Storage conditions -20 … 60 °C 0 … 95 % rH, non-condensing (45°C for 3 month limited by battery)
Gas sampling Integrated diaphragm pump (about 200-300 ml/min) with function monitor,
Sample inlet with dust and water protection filter
PID lamp lifetime 10.6 eV: Min. 8 000 h, typical more than 15 000 h
Alarms Locked alarm, self-triggering alarm, 2 adjustable alarm levels
Power supply Integrated lithium-ion battery 3,6 V/24 Wh
Signalisation Visual: Ultra-bright LEDs, Acoustic: Alarm, at least 90 dB (A) in 30 cm
Runtime
Charging time		 Runtime >15 hours
Charge approx. 6 hours with USB-C charger (5V / 15W), approx. 10 hours with Wireless-Charger
Display Full graphic monochrome OLED-display
Digital interface USB-C
Calibration Two-point calibration zero gas and span gas via sample inlet
Response factors

about 100 selectable response factors can be set
Memory For 8 hours one measurement data per second including time, temperature, and humidity
Program functions Continuous measurement with automatic and manual data storage, threshold monitoring, two-point calibration, self-test, fresh air compensation
Dimension, weight 220 mm x 75 mm x 48 mm (L x W x H), less 450 g
Ingress Protection IP54
Warranty 2 years, except for components in gas path and wearing parts
Approvals EMC directive 2014/30/EU
  * The indicated values were obtained under standardized conditions with 10.6 eV lamp.
Test gas was isobutene in synthetic air.

 

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Service & Maintenance

We service and repair PPID, SPID2 and our other devices.