Specification; Measured Values - Wohler Econometer E 98 Bedienungsanleitung

1. Specification

1. Specification
The E 98-IR Econometer is a handy flue gas analyzer with integrated gas preparation
for the performance of recordings and calculations required for the assessment of
heating plants. Such recordings are carried out in accordance with the "General Admi-
nistrative Regulation for the Implementation of the Federal Air Pollution Laws for fire
places with fluid and gaseous fuels (1st BlmSchV). The cross-sensitivity of the carbon
monoxide indicator as regards H
measurement and calculation values can be printed on a HP thermal printer via the
infra-red interface, so that no cable is required.
1.1.

Measured values:

Oxygen concentration (0
2
Reading:
Measuring principle:
Measuring range:
Accuracy:
Carbon monoxide concentration (Co
Reading:
Measuring principle:
Measuring range:
Accuracy: approx. +/- 50 ppm, not H
Chimney draught or flow and jet pressure at the burner (PD):
Reading:
Measuring principle:
Measuring range:
Accuracy:
Waste gas temperature (TA):
Reading:
Measuring principle:
Measuring range:
Accuracy:
Combustion air temperature (TI):
Manual Instruction
components has not been compensated. The
2
) in the waste gas:
% volume in relation to dry waste gas
electrochemical sensor
0 to 20.9 %
according to "BlmSchV" requirements
) in the waste gas:
v
ppm volume in relation to diluted waste gas
CO indicator semi-conductor
0 to 350 ppm
-compensated
2
Pascal
semi-conductor membrane
-100 to + 4,000 Pa
3 Pa at +20 Pa to -100 Pa, 3 % of the measuring
range limit value at -100 Pa to +40 hPa
°C
thermoelectric element (NiCr-Ni)
0 to 800°C
according to "BlmSchV" requirements
via TA waste gas temperature when device is switched on.
Reading only if no specific combustion air temperature
feeler has been connected.
24
q