Long-term measurement thanks to automatic operation
For higher application requirements, involving possibly long-term measurements, a special version of the ecom-J2KN has been designed to fulfil industrial expectations. In data logger operation the measurement values of all channels are registered. Measurement time intervals can be preset; once a measuring cycle is completed the instrument autonomously switches to fresh air operation and automatically runs a calibration phase for the sensors.

Analysis of up to 8 gas components
The instrument can be equipped with up to 6 electrochemical gas sensors, or, by fitting with the optional infrared bench (measur ing variables: CO2, CO% and CxHy) with up to 5. The industrial version ecom-J2KN comes with a gas cooler for measuring gas drying as standard fitting.

Heated sampling system (option)
Using a heated sampling system (option) ensures the measurement of water-soluble substances (NO2 and SO2) without washout effects. The hot gas filter located in the probe head protects the instrument against soiling especially by longer-lasting measurements.

Transport case with trolley (option)
Storage for the optional heated sampling system and additional components and comfortable transport are provided with by the optional special transport case version with under-case and trolley. All three components are easily detachable and re-mountable. If the instrument is scheduled for international applications involving aircraft transportation, special flight case models are available for both the standard and the special version. They are made out of robust material and offer maximum protection thanks to reinforced edges and retractable grip and locks.

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Equipment ecom-J2KN-IB

Measuring variables
O₂; CO; (CO%, NO, NO₂, SO₂, H₂S, H₂, NH₃, HCI, C_xH_y electrochemical and CO₂, CO%, C_xH_y infrared as option); T-Gas; T-Air; differential pressure; soot

Calculation variables
CO₂; CO(U); efficiency; losses; dew point; mg/m³; mg/kWh; ref. O₂; mean values calculation (option)

Display
LCD display; 78 x 58 mm; 320 x 240 dots;
Back-lit, graphic-capable

Probe
Pistol grip probe 290 mm with triple-chamber hose 3 m
Electric heated probe for dry soot patterns
High temperature probe 750 mm, range up to 1100°C (option)
Heated sampling system (option)

Preparation of measuring gas
Quick gas transport (values promptly available)
Fine dust filter
Automatic condensate evacuation
Electronic condensate monitoring
Electric gas cooler

Safety
Temperature trend indication to locate core flow
CO shut-down without interruption of measurement
Fresh air flushing by CO exceeding
Fresh air purging after measuring operation
Contaminant filter for CO sensor
Valve monitoring for long-lasting measurements
Extension of radio coverage feature (option)

Printer
Thermal quick printer 58 mm
Matrix printer 58 mm (option)

Connections
Connection for external keyboard
Serial interface for data transfer

Data processing
Internal memory (1500 measured values)
Multi-media card as memory (option)
Measured values series on multi-media card (option)
Data exchange with PC programme (option)
Data interface for radio transfer (option)
External keyboard for data input (option)
Online DAS programme (option)
Analogue outputs (option)

Transport
Transport case
Special transport case with under case and trolley (option)

Dimensions/Weight
Dimensions (W x H x D): 500 x 300 x 250mm
Weight: approx. 14 kg complete with standard sampling system