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sensotran, s.l. 

GAS SENSORS AND TRANSDUCERS 

ALARM PANEL 

GASVISOR 

Rev. GV v1.1 

User Manual 

Page 6 of 11 

 

 

3. General operation 

 

When  the  GasVisor  alarm  panel  is  started  up,  the  system  takes  approximately  one 

minute to load all the parameters. It goes into operation once this time has passed. 
 

The  panel  is  not  configured  by  default,  i.e.  the  channels  are  disabled  and  the  alarm 

values are not set. 
 

The panel has several display modes. It can be modified by touching on any channel 

to  access  the  information  screen  and  then  tapping  on  the  display  mode  as  follows: 
Selecting 1-8 shows channels 1 to 8, selecting 9-16 shows channels 9 to 16, selecting 

17-24  shows  channels  17  to  24,  selecting  25-32  shows  channels  25  to  32  and 

selecting all shows all the channels. 
 

Note: Selecting all the channels only shows the status of the detector as Ok, Alarm 1, 
Alarm 2, Alarm 3 or Fault. 

 

 

  

 

 

Once  the  panel  has  been  configured  in  normal  status,  the  alarms  are  operative  and 

the  display  shows  the  instantaneous  sensor  readings,  the  channel  number,  and  the 
measurement units. 

 

The information shown on the display is divided into three screens: 
 

1. Channel readings display. 

2. Password entry for access to the configuration menu. 
3. Configuration menu. 

 

 
The  statuses  of  the  various  configured  sensors  appear  next  to  the  channel  number 

and can be: 

Summary of Contents for GasVisor

Page 1: ...GasVisor Gas Detection Panel User Manual sensotran s l Av Remolar 31 08820 EL PRAT DE LLOBREGAT Tel 34 93 478 58 42 E mail sensotran sensotran com Website www sensotran com October 2020 V1 1 ...

Page 2: ...is equipment in its customers interest without prior notice to improve its performance SENSOTRAN S L accepts no liability for operation of the equipment in case of electrical installation not complying with the current regulations or of uses other than that described in the following instructions The user is responsible for performing the regular checks needed to ensure the operation of each item ...

Page 3: ...v1 1 User Manual Page 3 of 11 3 CONTENTS 1 Introduction 4 2 Wiring 4 3 General operation 6 4 System menu 7 4 1 Menu access 7 4 2 Configuring channels 7 4 3 Configuring 4 20 mA input parameters 8 4 4 RS 485 bus operation 9 4 4 General alarm operation 9 5 Specifications 11 ...

Page 4: ...nnel 6 S7 is channel 7 and S8 is channel 8 Channels S4 S5 S6 S7 and S8 are optional The alarm relay outputs are to be connected to RL1 for Alarm 1 RL2 Alarm 2 RL3 Alarm 3 and RL4 for the Fault relay 1 Earth connection 19 Analog sensor 6 2 Mains power supply 80 280 V 50 Hz 20 Analog sensor 6 3 Mains power supply 80 280 V 50 Hz 21 Analog sensor 6 4 20 mA 4 Analog sensor 1 22 Analog sensor 7 5 Analog...

Page 5: ...sensotran s l GAS SENSORS AND TRANSDUCERS ALARM PANEL GASVISOR Rev GV v1 1 User Manual Page 5 of 11 5 Fig 1 Channels S5 S6 S7 and S8 are optional FUSES F1 AND F2 ...

Page 6: ...ows Selecting 1 8 shows channels 1 to 8 selecting 9 16 shows channels 9 to 16 selecting 17 24 shows channels 17 to 24 selecting 25 32 shows channels 25 to 32 and selecting all shows all the channels Note Selecting all the channels only shows the status of the detector as Ok Alarm 1 Alarm 2 Alarm 3 or Fault Once the panel has been configured in normal status the alarms are operative and the display...

Page 7: ...3 Red background color Status FA Sensor fault Yellow background color 4 System menu 4 1 Menu access To enter the menu press on any channel and then the key You then need to enter the access code 1250 and press the OK button If the code entered is correct the menu will open If it is incorrect it will go back into normal operating mode 4 2 Configuring channels Various parameters affecting the operat...

Page 8: ...led 4 Exits the menu 5 Advances to the next menu 6 Selects device on the selected channel Note When a parameter is modified an icon appears to save the changes with a floppy disk symbol 4 3 Configuring 4 20 mA input parameters 1 Selects the decimal point position 2 Selects the measurement range 3 Shows the 4 20 mA input current for the selected channel 4 Shows the previous menu 5 Advances to the n...

Page 9: ...A and B 4 5 General alarm operation The GasVisor panel has 4 relays to activate 4 different alarms The first three are used as normal alarms and the fourth a fault alarm If the alarm is activated for any channel it will be displayed in a different colour depending on the alarm tripped and a bell symbol will appear in the box corresponding to the channel The value reading will continue to be displa...

Page 10: ...ctivated When the connection is restored the alarm will disappear automatically and normal operation will be restored 1 Configures alarm 1 2 Configures alarm 2 3 Configures alarm 3 4 Shows the previous menu 5 Exits the menu Note When a parameter is modified an icon appears to save the changes with a floppy disk symbol 1 2 3 4 5 ...

Page 11: ...es From 0 1 to 0 10 000 ppm 0 100 LEL 0 25 O2 Ambient temperature 10 to 60 C Ambient humidity 0 95 RH RH non condensing Atmospheric pressure 15 Output signals 2 mA sensor or cable fault 3 Alarm relays NO 1 Fault relay Acoustic alarm buzzer Status LED Precision 0 5 of reading Display 4 7 TFT touch screen Rated voltage 220 VAC Standards EN 50270 EMC Materials Housing Polystyrene Cable inlets Chromed...

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