ARJAY ENGINEERING EC-Gold Dual Manual de usuario descargar pdf (Pagina 12)

Model: PG-2000

pg2000capum45.DOC Rev: 4.5

- 10 -

3.6 SET ALARM VALUES, DELAYS AND RELAY MAP

1. Press the CONT key then press 1 for Gas Alarms / mA Span. If coming from the normal display

screens, enter the password at the prompt. The default factory set password is 2000.

2. Select a number (1-4) to select a gas with which to associate alarm thresholds. For example in a

system with CO and NO2 EC Gold transmitters, Gas#1 is set for CO and Gas#2 for NO2. Gases #3

and 4 are set to Unused 9 (code 23).

3. After pressing a Gas number, select the gas type by pressing a 2 digit gas code from 0 to 23 followed

by the ENTER key. For each code entered, the corresponding gas is selected, with a prompt to

press 1 to keep the selection or 2 to select another gas. The supported gases and their

corresponding codes are shown below:

GAS NAME CODE

Carbon Monoxide: CO (ppm) 00

Nitrogen Dioxide: NO

(ppm) 01

Methane: CH4 (%LEL) 02

Propane: C2H5 (%LEL) 03

Hydrogen Sulfide: H

S (ppm) 04

Ammonia: NH

(ppm) 05

Chlorine: Cl (ppm) 06

Oxygen: O

(%) 07

Gasoline (%) 08

Hydrogen: H

(ppm) 09

Toxic (ppm) – generic name 10

Combustible (%LEL) – generic name 11

BRH (Broad Range Hydro Carbon) (ppm) 12

Carbon Dioxide: CO

(ppm) 13

Acetylene (ppm) 14

Sulfur Dioxide: SO

(ppm) 15

ClO2 (ppm) 16

Hydrogen Chloride: HCl (ppm) 17

Hydrogen Cyanide: HCN (ppm) 18

Ozone: O

(ppm) 19

Nitric Oxide: NO (ppm) 20

Temperature in deg. C 21

Temperature in deg. F 22

NOT USED 23

Table 3.1

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 21 22

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