ESA Tribo-Check TC30 User Manual Download Page 2

2. INSTALLATION RULES

2.1

For connections to PLC or to other devices please use the provided units with galvanically isolated entry.

2.2

DO NOT REMOVE the PL connector with power supply ON. TC probe could be damaged in no reparable way.

2.3

For the electrical connections use antiflame shielded cable 3 x 0,75 mm²

2.4

Remove the TC probe in case of electric weldings on the support structure of it and during the maintenance.

2.5

Pretect the 'head' of the probe against the direct exposure to sun light.

2.6

Every kind of operation on TC probe must be done without dust in the air and, when it is possible, with supply voltage Off

2.7

A remarkable quantity of rain or water in the sampled gases could distort the reading of the signal.

3. WIRING DIAGRAM

4. TECHNICAL FEATURES

Supply Voltage

16 ÷ 24 VDC 100 mA

Output signal

4 ÷ 20 mA Activ. Maximum load 350 Ohm

GAS temperature:

120°C with BS40 (Standard)

GAS temperature:

200°C with BS200 (On Request)

GAS temperature:

400°C with BS400 (On Request)

Operating temperature

- 10 ÷ + 50 °C

Relative humidity

80 %

Protection degree

IP65

Particle Size

>= 0.3 µm

We reserve the right to make any change without notice

Pg. 2

Summary of Contents for Tribo-Check TC30

Page 1: ...s operation principle is founded on the TRIBO ELECTRIC T E effect This physical phenomenon is caused by the friction of particles suspended in the air against the surface of a probe which is placed in the measurement area Particular electronic circuits which are located inside the probe allow to transform the static electricity generated by the T E phenomenon into the electric signal proportional ...

Page 2: ...the direct exposure to sun light 2 6 Every kind of operation on TC probe must be done without dust in the air and when it is possible with supply voltage Off 2 7 A remarkable quantity of rain or water in the sampled gases could distort the reading of the signal 3 WIRING DIAGRAM 4 TECHNICAL FEATURES Supply Voltage 16 24 VDC 100 mA Output signal 4 20 mA Activ Maximum load 350 Ohm GAS temperature 120...

Page 3: ...to allow the introduction of dust This hole should be positioned in vertical line duct under the TC probe at a certain distance to assure isokinetic conditions in the point of measurement see next picture A 5 3 FASTENING The standard BS40 flange is a muff male thread of 1 GAS with 35 mm hole BS40 is fixed to the duct by means of a welding on the same axis where the 35mm hole has been made See the ...

Page 4: ...ns the value must be 4mA value pre determined by the calibration from the manufacturer s laboratory 2 With the maximum value of emissions estimated the signal must be around 14 18 mA In practice if according to law regulations for certain types of material the maximum level of emissions allowed is equal to 20 mg m3 the STC signal must be adapted to this value in the presence of maximum emissions Y...

Page 5: ...ling duct in a pre fixed time and measure the STC signal generated by the TC probe For this calibration it is necessary to know the range of the duct The calibration for simulation cannot be done in the absence of dust The following example indicates how to proceed Range of the duct 100000 m3 h Emission that you wish to simulate 10 mg m3 Time of insertion of dust in the duct 60sec Quantity of dust...

Page 6: ...rma EN61000 6 4 2001 Direttiva Bassa Tensione DBT 2006 95 CE rispondente alle norme Europee armonizzate EN 60947 1 2004 Informazioni supplementari I prodotti sono stati sottoposti a test in configurazione tipica e con potenza di carico 2 watt Manufactory name ESA Electronic Engineering Manufactory address via J Kennedy 28 I 20010 Mesero Mi Italia Declare that the device Device s name Emission Cont...

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