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Headquarters / Engineering research laboratory : 23 Gunpo Advance d Industry 1-ro(Bugok-dong), Gunpo-si, Gyeonggi-do Tel +82-31-490-0800 Fax +82-31-490-0801 Yeongnam business office / Plant : 55 Gonghangap-gil 85beon-gil, Gangseogu, Busan Metropolitan City Tel +51-973-8518 Fax +51-973-8519 E-mail : info@gastron.com www.gastron.com Read in detail for correct use.
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Gas detectors satisfying customers. From now on, solve all anguishes concerning Gas detector with the products of Gastron Co. Ltd, We Gastron Co. will take a responsibility and give you satisfaction. In the present instruction manual, operation method for Gas detector as well as simple methods for maintenance and repair, etc.
24V 1.5A (24V 1.5A) Alarm display Audio signal- Audible(Buzzer) and Visual signal- Visual(LED) GTC-200F Series is protected by a case of DIN Type, and has Wall mount type products with an explosion-proof Alarm clearing Return switch- Manual (Reset switch) case. GTC-200F Series has FND Digital display (PV Value) function and 3-color LED Bar Graphic display (PV and...
GTC-200F 4. Specifications for channel card 4. Specifications for channel card www.gastron.com Instruction Manual 08_09 4.1. Common Alarm Unit 4.2. Channel Control Unit ITEMS SPECIFICATION ITEMS SPECIFICATION Input form RS-485 Input form Analog 4-20mA Input measuring period 100ms Measurement display...
GTC-200F 5. Name and description of each part 5. Name and description of each part www.gastron.com Instruction Manual 10_11 5.1. Basic configuration and description NAME DESCRIPTIONS TEMPERED GLASS State of inside can be checked with 10mm of tempered glass. WRENCH BOLT Used for coupling of COVER and BODY.
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GTC-200F 5. Name and description of each part 5. Name and description of each part www.gastron.com Instruction Manual 12_13 5.3. Configuration and description of alarm unit (Common unit) NAME DESCRIPTIONS Front cover case Front-face Cover for Power Unit Main body case...
GTC-200F 5. Name and description of each part 5. Name and description of each part www.gastron.com Instruction Manual 14_15 5.4. Configuration and description of concentration display unit (Channel unit) NAME DESCRIPTIONS Alarm 1 LED is lighted upon occurrence of the 1st alarm in each Channel unit. Alarm...
GTC-200F 5. Name and description of each part 6. Installation www.gastron.com Instruction Manual 16_17 6.1. Separation of Cover NAME DESCRIPTIONS Upon occurrence of the 2nd alarm in channel unit, Alarm 2 LED is lighted. Alarm 2 ■ Unfasten 14 places displayed by arrows in the above figure by...
GTC-200F 6. Installation 6. Installation www.gastron.com Instruction Manual 18_19 6.3. Configuration of channel Unit terminals 6.4. Connection method of 3-wire type for Gas detector ■ When the gas detector is configured with power supply and 4-20mA output using 3 wires(V+, mA, V- ),...
GTC-200F 7. How to operate Power unit 8. How to operate Common Unit www.gastron.com Instruction Manual 20_21 8.1. Functions ■ Voltage of main power supply is displayed in FND Digital display s figures. ■ When the checkup key for reserve power supply is pushed, the power supply is...
GTC-200F 8. How to operate Common Unit 9. How to operate Channel Unit www.gastron.com Instruction Manual 22_23 8.2. RS485 MODBUS Interface 9.1. Power ON 8.2.1. Setting for communication ■ Check wire connection of operation power supply, wire connection with detection unit, wire connection between alarm unit and concentration display unit, etc.
GTC-200F 9. How to operate Channel Unit 9. How to operate Channel Unit www.gastron.com Instruction Manual 24_25 9.3. Test Mode 9.5. Setting for operation ■ If there is no abnormality in SELF TEST after Power On, the following gas measuring state is automatically entered into.
GTC-200F 9. How to operate Channel Unit 9. How to operate Channel Unit www.gastron.com Instruction Manual 26_27 9.6. ALARM Mode - The message for setting function of SAD values as a function to compensated for errors in measured values occurring in detection unit is displayed as "SAd ".
GTC-200F 9. How to operate Channel Unit 9. How to operate Channel Unit www.gastron.com Instruction Manual 28_29 - Mode for setting of Dead band value with operation of Alarm1, and the value is increased or decreased - The message for setting function of Alarm1 blink output as a function for setting the function of ON/ whenever "▲"...
GTC-200F 9. How to operate Channel Unit 10. Outline drawing and Dimensions www.gastron.com Instruction Manual 30_31 10.1. Basic configuration - Mode where the values converted in processor by inputting 20mA current in (mA) terminal are displayed as figures. - If "Func" key is pushed when the displayed figure is stable, the current input value is set and the next item is entered into.
GTC-200F 10. Outline drawing and Dimensions 10. Outline drawing and Dimensions www.gastron.com Instruction Manual 32_33 10.2. Power unit 10.4. Channel Unit [Figure 11. Outline drawing for Channel Unit] 10.3. Common Unit [Figure 13. Outline drawing for Channel Unit] [Figure 12. Outline drawing for Common Unit]...
GTC-200F 11. Notes before installation 11. Notes before installation www.gastron.com Instruction Manual 34_35 11.1. Selection of installation place (Data from Occupational Safety and Health regulations) ■ Installation altitude: Less than 1,000M above sea level ■ Relative humidity: 5% ~ 99% The place for installation of gas leakage detection alarm is as follows.
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