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Summary of Contents for WatchGas TOX POINT 2000
- Page 1 USER MANUAL WATCHGAS TOX POINT 2000/3000 we watch gas where you can't...
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Page 2: Table Of Contents
TOX POINT 2000/3000 Smart Diffusion Oxygen & Toxic Gas Detector CONTENTS 1. GENERAL 6. DETECTOR OPERATION FLOW 6.1. Initial operation state (Power On) 2. CONFIGURATION 6.2. Measuring Mode 3. SPECIFICATION 3.1. Basic Specifications 6.3. Operation Flow 3.2. Mechanical Specifications 7. SYSTEM MODE 3.3. -
Page 3: General
2,500 m. (When Cable CVVS or CVVSB 1.5sq and above is used.) 2. CONFIGURATION Body of Tox Point 2000/3000 is made of Aluminum alloy and the gas sensor module is made of stainless steel. It consists of a complete explosion-proof enclosure (Ex d IIC T6). This product can be installed in areas with combustible gas leak and explosion hazards. -
Page 4: Specification
TOX POINT 2000/3000 Smart Diffusion Oxygen & Toxic Gas Detector 3. SPECIFICATIONS 3.1. BASIC SPECIFICATIONS Items Specification Measuring Type Diffusion Measuring Value Local Digital LCD Display Display Measuring Method Electrochemical Cell Detectible Gas Toxic Gas (Note 1) Measuring Range 000.0 ~ 9999 (Note1) Accuracy ≤... -
Page 5: Electrical Specifications (Standard Type)
3.3. ELECTRICAL SPECIFICATIONS (STANDARD TYPE) Items Specification Input Voltage (Standard) ※ Absolute min: Customer supplied PSU must Nominal: meet requirements IEC1010-1 Absolute max: and CE Marking requirements. Ripple maximum allowed: 1V pk-pk Max. wattage: 0.5W @+24 VDC Wattage Max. current: 22mA @+24 VDC 0-20mA(500 ohms max load) All readings ±... -
Page 6: Name And Description Of Each Part
TOX POINT 2000/3000 Smart Diffusion Oxygen & Toxic Gas Detector 4. NAME AND DESCRIPTION OF EACH PART 4.1. COMPONENTS Figure 2. Tox Point 2000/3000 Components Items Specification Detector Housing Protects PCB Board built in Sensor and Housing from Body external environmental change and shock. -
Page 7: Installation
It must be grounded to inside of detector for protection Internal Ground from external noise or strong electric field. Table 1. Tox Point 2000/3000 Description of Components 5. INSTALLATION It is prohibited for an individual, other than an approved user or a technician responsible for installation and repair from the head office, to install a gas leak detector on site or open the cover of the installed gas leak detector and manipulate it. -
Page 8: Main Pcb Configuration
TOX POINT 2000/3000 Smart Diffusion Oxygen & Toxic Gas Detector After detaching the cover, disassemble the display parts as below. • Push in left and right fixing rings located on front side of LCD at the same time. • While pushing, pull the display parts towards the front to detach from gas detector body. -
Page 9: Power Signal And Terminal Configuration
Name Description Program download Connector Display Module Connector for Status Display Sensor Connector Program download Connector Potentiometer to control ZERO output (Factory Setting) Potentiometer to control SPAN output (Factory Setting) Sensor Configuration Switch1 (Factory Setting) Sensor Configuration Switch2 (Factory Setting) Power &... -
Page 10: Method To Connect To External Control Unit
Example of installation lengths using 24 V power supply and 16 AWG is as follows. • Tox Point 2000/3000 minimum operating voltage = 16 V DC • VMAXDROP = 24 - 16 - 5.5 = 2.5V •... -
Page 11: Detector Operation Flow
0.82 0.0333 1706 0.518 Table 4. TOX Point 2000/3000 Power Cable Installation Length 6. DETECTOR OPERATION FLOW 6.1. INITIAL OPERATION STATUS (POWER ON) After wiring to power terminal at the top of Main PCB board then supply power, the following contents are displayed on LCD. -
Page 12: Measuring Mode
TOX POINT 2000/3000 Smart Diffusion Oxygen & Toxic Gas Detector 6.2. MEASURING MODE After power on, when there is no error from "SELF TEST", it automatically enters Measuring Mode. Displays the current measurement. When a value equal or greater than 10% of High Scale value is inputted, "OUr(over)"... -
Page 13: System Mode
Sensor Mode Factory Mode Option Mode Factory Mode System Mode Factory Mode 7. SYSTEM MODE 7.1. PROGRAM MODE • Contacting "FUNC" key with the Magnet-bar for 2 sec or longer in Measuring Mode enters Password mode. PASSWORD • After setting Password using "↑" or "↓" key, contact "FUNC" [**] key. -
Page 14: Calibration Mode
TOX POINT 2000/3000 Smart Diffusion Oxygen & Toxic Gas Detector 7.2. CALIBRATION MODE Due to characteristics of the gas detector, minimum 30min of stabilization time is required and maintenance condition may change depending on site condition. • Contacting "FUNC" key with the Magnet-bar for 2 sec or longer in Measuring Mode enters Password mode. -
Page 15: Drawings And Dimensions
Contact "RESET" key to return to "Calibration Mode". • It is a mode to display measurement after calibration and checks whether calibration is successful after performing auto calibration. • Contacting "FUNC" key returns to "Calibration Mode". 8. DRAWINGS AND DIMENSIONS Figure 8. TOX Point 2000/3000 Drawing... -
Page 16: Precautions Before Installation
TOX POINT 2000/3000 Smart Diffusion Oxygen & Toxic Gas Detector 9. PRECAUTIONS BEFORE INSTALLATION 9.1. SELECTING A PLACE FOR INSTALLATION (OCCUPATIONAL HEALTH & SAFETY ACT DATA) A gas leak detector alarm shall be installed in the following places. • Around chemical equipment and accessories that have concerns of gas leak. This includes compressors, valves, reactors, pipe joints, etc. -
Page 17: Revision History
CONTENTS DATE 08.08.2024 * Manual Initial Revision WatchGas TOX Point 2000/3000 User Manual EN 08-08-24 V1.0 © 2024 WatchGas B.V. The product and manual are subject to change without a notice for the product's functional improvement and ease of use.
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