Toxalert GVU-NO2 Manuel d'utilisateur télécharger pdf (Page 2)

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Type: Electro-chemical cell diffusion barrier type

•Range: 0 to 10 ppm nitrogen dioxide in air

•Response Time: 30 seconds to 90% indication

•Typical life: Two years in normal service

•Accuracy: +/–5% of full scale

•Resolution: 0.1 ppm

•Operating Temperature: 4º to 122ºF

(–20ºC to 50ºC)

•Relative Humidity: 15 to 90% RH non-condensing

ELECTRICAL DATA:

• Input voltage: 24 VDC (provided from GVU control Unit)

•Wiring: 4 wire non-isolated

UNIT CONSTRUCTION:

•Mounting: Conduit 1/2” and 3/4” NPT or flexible cable

•Housing: Polystyrene, impact-resistant, non flammable, IP66

• Physical: 5.11”x 5.11” x 2.95” (13.0 x 13.0 x 7.5 cm)

•Weight: 14.2 oz.

SPECIFICATIONS

TOXALERT INTERNATIONAL, INC., P.O. BOX 159, MOUND, MINNESOTA 55364 (952) 472-4541 FAX (952) 472-4960

Visit our website at www. toxalert. com

INSTALLATION INSTRUCTIONS

1. INSTALLATION (For specific

details see sensor manual)

Locate a mounting location away

from direct fresh air intakes, and

mount vertically on wall or support

column approximately 3 to 6 feet

above floor. Refer to figures 1 and 2;

Table 1 and 2 and installation instruc-

tions in GVU series control unit data

sheet and install the GVU-NO

sensor as follows.

2. MOUNTING SENSOR

Install the module housing onto the

end of the supply conduit and bolt

into position as required.

3. SENSOR WIRING

WARNING: To prevent fire or shock hazard, turn

off power source to control unit before making

connections. Comply with all local building codes and ordinances.

Figure 1:

1 2 3 4

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Toxalert GVU-NO2 Manuel d'utilisateur Page 2