Cal Flame CR4000 Instructions d'exploitation Page 1

GasPoint 4-20mA Fixed Gas Monitor Gas Transmitter Installation and Operating Instructions s

GasPoint Page 3 Installation — System Design Specifications Page 6 System Design Specifications: Supply Voltage: 12 to 32 volts Power Cons

GasPoint Page 3 Installation—Cable Installation Page 5 4-20 mA Loop Installation Cable Routing: Separate cables are required for each GasPoint.

Figure 3: System Wiring Diagram (Exception GasPoints equipped with Communication Modules) Installation — System Wiring Page 8 LEGEND NC - Normally

Page 3 Installation — Remote Sensor Separation Kit Page 9 Mounting the Sensor Separation Kit Enclosure 1. The Separation Kit is equipped with predril

Page 3 Installation — Select Field Settings Page 10 Factory Settings: The GasPoint is calibrated and tested before shipping. Prior to shipping they a

Dip Switches Table 4: The dipswitches are located on the upper control board. To access the dipswitch banks

Connecting the Controller and Power Supply Ensure the GasPoint transmitter is complete with its external cover in place before applying power. Follow

Page 3 Page 9 Changing Setpoints Changing the Alarm Setpoints and Calibration Gas Setpoints The Setpoint Mode allows the user to change the calibratio

Normal Operation The GasPoint provides continuous monitoring for the target gas. In the event of power failure, the GasPoint will automatically reset

Gas Alarm Conditions and Advice If the current gas concentration meets or exceeds either alarm setpoint, the GasPoint gas alarm functions will activat

GasPoint Sensor Advice The GasPoint sensor communicates constantly with the GasPoint transmitter, providing gas level concentrations and sensor status

Page 17 Fault Alarm Conditions and Advice In the event of a fault condition, the fault alarm will trigger activating any connected field interface. Ga

Calibration Page 18 Calibration Guidelines When calibrating the GasPoint, adhere to the following guidelines. Calibration accuracy is never better t

Calibration Page 19 Automatic Calibration Routine Calibration can be run at any time during normal operation except the self-test period (from 10 minu

MAINTENANCE SERVICE Page 21

To keep the GasPoint in good operating condition, perform the following basic maintenance as required: Calibrate, test, and inspect the GasPoint at

SERVICE Page 23 Disassembling: Observe all safety and electrical codes and regulations before removing front cover. Unscrew the

APPENDIX A Sensor Information

Table of Contents: Description

Sensor Specifications Page 26 Sensors: Toxic and Oxygen: Electrochemical Combustible: Catalytic or Infrared (IR) Position Sensitivity: None Operat

Page 27 A P P E N D I X A Combustible Sensor Notes: Relative Sensitivity of Combustible Gases/Vapors Recommend: For the most accurate measurements

Specifications: MONITOR: 3-wire, 4-20 mA gas transmitter with advanced micro-controller based circuitry Power Input: 12 to 32 vo

BW Technologies Limited Warranty BW Technologies warrants this product to be free from defects in material and workmanship under normal use and servi

Notes: Page 30

E-mail: [email protected] Visit our Web Site: www.gasmonitors.com D1374/3 t

Safety Information — Read First IMPORTANT Users of the GasPoint require a full understanding of the operating and maintenance instructions. Use the m

Installation and Operating Instructions Manufacturer’s Notes and Warnings 1. Read the Safety Warnings and Cautions at the beginning

Introduction Introduction The GasPoint provides continuous monitoring of the atmosphere for hazardous gases in the workplace and is virtually

Elements Drawings 1a, 1b, 1c 1a GasPoint Monitor 1b Control Bay

Sensor Location Several factors should be considered when selecting locations to install sensors. The following general suggestions should be consider

GasPoint Mounting the Enclosure Modular design simplifies installation of the GasPoint. The transmitter main board is mounted to the inner control doo