Greisinger EBG-CO2-1R User guide

T38.0.1X.6C-02a

Specification:

Operating Manual for CO2-transmitter

EBG-CO2-1R

Measuring range: standard 0 ... 2000 ppm CO

option: / 5000 0 ... 5000 ppm CO

Accuracy: (at 20°C, 1013mbar)

Display: standard ± 50 ppm ± 2 % of meas. value

option: / 5000 ± 50 ppm ± 3 % of meas. value

Add. output signal: ± 0,2 % FS

Temperature dependence: typ. 2 ppm CO

Response time: t

Sampling rate: ca. 15 s

Output signal: EASY

Connection: 2-wire EASY
Busload: 1 EASY

Auxiliary energy:

Reverse voltage protection: 50V permanent

Warm up time: < 5 min.

Adjusting: via keypress by editing offset and scale

Display: approx. 10 mm high, 4-digit LC-display

Min-/Max-Value Memory: min and max measured values are stored

Ambient conditions for electronics:

Nominal temperature: 25°C

Operating condition: -10 to 50°C 5 to 95 %RH (non-condensing) 850 ... 1100 hPa

Storage condition: -25 to 60°C 5 to 95 %RH (non-condensing) 700 ... 1100 hPa

(supply voltage)

< 180 s

63

BUS-

protocol

BUS

-devices

Uv = 12 - 30 V DC, max. 600 mA
or refer to type plate

(time to reach specification values)

2

2

/ °C (at 0-50°C)

2

BUS

, polarity free

Housing: ABS (IP20)

Dimensions: 82 x 80 x 55 mm (without elbow-type plug and tube)

Mounting: With holes for wall mounting (in housing - accessible after cover has been removed)).

Mounting distance: 50 x 70mm, max. shaft diameter of mounting screws is 4 mm.

Electrical connection: elbow-type plug conforming to DIN 43650 (IP65),

max. wire cross section: 1.5 mm², wire/cable diameter from 4.5 to 7 mm

EMC: The devices corresponds to the essential protection ratings established in the

regulations of the council for the approximation of legislation for the member countries
regarding electromagnetic compatibility (89/336/EWG).

In accordance with EN61326 +A1 +(appendix A, class B), additional errors: < 1% FS
When connecting long leads adequate measures against voltage surges have to be

taken.

Operating advice

CO2 gas is outweigh than air (rel. density = 1.52). The suggested mounting level is near the ground floor.

GREISINGER

electronic GmbH

D - 93128 Regenstauf, Hans-Sachs-Straße 26

Tel.: [phone], Fax: [phone], eMail: [e-mail]

T38.0.1X.6C-02a User’s Manual EBG-CO2 page 2 of 4

Safety Requirements:

This device has been designed and tested in accordance with the safety regulations for electronic devices.
However, its trouble-free operation and reliability cannot be guaranteed unless the standard safety measures and special
safety advises given in this manual will be adhered to when using the device.

1. Trouble-free operation and reliability of the device can only be guaranteed if the device is not subjected to any other
climatic conditions than those stated under "Specification". If the device is transported from a cold to a warm
environment condensation may cause in a failure of the function. In such a case make sure the device temperature
has adjusted to the ambient temperature before trying a new start-up.

2. General instructions and safety regulations for electric, light and heavy current plants, including domestic safety
regulations (e.g. VDE), have to be observed.

3. If device is to be connected to other devices (e.g. via PC) the circuitry has to be designed most carefully. Internal
connection in third party devices (e.g. connection GND and earth) may result in not-permissible voltages impairing or
destroying the device or another device connected.

4. If there is a risk whatsoever involved in running it, the device has to be switched off immediately and to be marked
accordingly to avoid re-starting.

Operator safety may be a risk if:

- there is visible damage to the device

- the device is not working as specified

- the device has been stored under unsuitable conditions for a longer time

In case of doubt, please return device to manufacturer for repair or maintenance.

5. Warning:
Do not use these products as safety or emergency stop devices, or in any other application where failure of the
product could result in personal injury or material damage. Failure to comply with these instructions could result in
death or serious injury and material damage.

Disposal instructions

The device must not be disposed in the regular domestic waste.
Send the device directly to us (sufficiently stamped), if it should be disposed. We will dispose the device appropriate and
environmentally sound.

1 Installation

1.1 Dimensions 1.2 Elbow-type plug installation instruction

To mount the connection cable (3-, or 4-wire depending
on type of device) the elbow-type plug screw has to be
loosened and the coupling insert has to be removed by
means of a screw driver at the position indicated (arrow).
Pull out connection cable through PG glanding and
connect to the loose coupling insert as described in the
wiring diagram. Replace loose coupling insert onto the
pins at the transducer housing and turn cover cap with PG
glanding in the direction desired till it snaps on (4 different
starting positions at 90° intervals).
Re-tighten the screw at the angle plug.