Vighnaharta TrueSafe Gas Cloud User manual

Vighnaharta Technologies Pvt. Ltd.
Karanjkar Estate, 2nd Floor,
Survey No. 11/11, Nanded Gaon,
Pune 411041.
Phone No.: [phone]
Customer Support No.: [phone]
Email: [email protected]
Website: http://www.vighnaharta.in
Prepared By: RRB
Approved By: JG
Doc No.: RASS/R&D/TSGC-230_UM
Rev No.: 2_0
Eff Date: 14/10/2020
USER MANUAL
FOR
TrueSafe
Gas Cloud (TSGC-
230) FOR LPG/CNG
Model
TSGC-
230
VERSION 2.0

Contents
Contents
USER MANUAL FOR .......................................................................................................... 1
1.
Overview .............................................................................................................. 3
3.
Silent Features ...................................................................................................... 5
4.
Technical Specifications .......................................................................................... 5
5.
Installation Procedure ............................................................................................. 6
Pre-installation Checklist ................................................................................................ 6
Identifying place for True Safe cloud in the premises .......................................................... 6
Fixing the unit for LPG detection...................................................................................... 7
Locations to be avoided for installing True Safe ................................................................. 7
Power ON TSGC230 ....................................................................................................... 8
6.
Operation ............................................................................................................. 8
Warm up period: .......................................................................................................... 8
Sense mode: ................................................................................................................ 8
7.
TSGC230 WiFi LED indications ................................................................................. 9
8.
TSGC230 reset button mode ................................................................................... 9
9.
TSGC230 WiFi configuration .................................................................................... 9
10.
TSGC230 Gas and Heat Alert on Mobile App ............................................................. 13
11.
Do’s and Don’t when gas leak detect ...................................................................... 14
12.
Disclamer for Truesafe .......................................................................................... 15

1.
Overview
Gas Leak can have an enormous impact in Domestic, so to protect from these kinds of incidences,
this system can be helpful. This True Safe Gas Cloud System (TSGC) is specially designed for
detecting gas leakage and gives early warnings to user on a mobile application. The TSGC-230
provides reliable gas detection for protection for Domestic kitchen, small offices pantry rooms,
etc.
TSGC-230 provides buzzer, LEDs for indications with cloud connectivity through Wi-Fi. It is
compatible with almost all type of Gas Detection like, LPG, CNG, PNG gases. It is used for
detecting gas Leakage from cylinders or pipelines and send their status on Cloud. This wall
mounted unit is compact and designed for low cost domestic applications as well as commercial
applications like hotel kitchens. One TEST switch is also provided for user to ensure working
status of system. Gas leakage indication is available for user to monitor gas level. One of
unique feature is detector is detection HEAT level also. If the temperature due to heat crosses
60 degree Celsius, the detector will generate an audible as well as LED indication to user.

2.
Device Description
TSGC230 divided into two parts. First circuits continually sense the surrounding Gas and second
use to send data to mobile App.
TSGC230 has following things on front face
 Gas and Heat LED to indicate mode of Gas sensor
 Gas LEL LED indication. 2.5%, 5%, 7.5%, and 10% LED
 WIFI LED for network and device status
 Test Button to generate test signal to check connectivity
 Wifi reset button for device configuration
 And 5V micro USB connector at left side for powering the device
Fig 3.2 Device top
side
Fig 3.3 Device left
side

3.
Silent Features

Detects gases - LPG, CNG, Natural gas etc

LPG detector detects when LPG concentration exceeds about 10 % of LEL.

Cloud Connectivity through Wi-Fi

True Safe Detector has unique patented enclosure design.

Semiconductor type sensor, life is 5 years.
4.
Technical Specifications
Power Supply 230V 50Hz AC to 5V 1A DC adapter
Power Consumption About 0.5W
LED Indication Gas – Red LED
Heat –Yellow LED
LEL Level
2.5% LEL – Yellow LED
5% LEL – Yellow LED
7.5% LEL – Yellow LED
10% LEL – Red LED
WiFi network Status
WiFi – Blue LED
Alarm Type Audible Buzzer Alarm
Dimension (111 x 90 x 40)mm
(L x H x W)
Operating Temperature
0

C to 65

C
Recommended Operating Conditions -10~40˚C, 30~95%RH
Recommended Storage Conditions 20±2˚C, 65±5%RH
Sensor Life Time Parameter Expected Operating Life 5 years

5.
Installation Procedure
Pre-installation Checklist
Ensure that you have the following items with True Safe cloud Gas Leak Detector

True Safe unit.

Power supply adapter (5 VDC)

Test gas bottle (lighter)

Mounting screw and plug

User manual
Identifying place for True Safe cloud in the premises
Figure 1: For LPG detection
Note: LPG is heavier than air. It has tendency to settle down. Hence, when you are using LPG
cylinder, True Safe Cloud must be installed at 30cm height from the floor.
Figure 1
Fig 2: For CNG/PNG detection
Note: Natural gas (LNG/PNG/CNG) is lighter than air. Hence when you are using it, True
Safe must be installed 30cm below the ceiling.
Figure 2

Fixing the unit for LPG detection
TrueSafe cloud Detector has unique patented enclosure design. After selecting the right
location, fix the unit on the wall with the wall mounting plugs and screws provided with the
unit.
The unit can be installed either as shown in Fig 3 or as in Fig 4.
1.
It can be mounted on the front door of kitchen cabinet of the LPG Cylinder. This will
enable detection of gas leak from the cylinder as well as the gas stove.
Figure 3
Note: If True Safe is mounted on the door as shown above, power supply wire should be properly
routed so that it does not get pinched in the hinges while closing the door.
2.
If it is mounted behind gas cylinder, the cabinet for the gas must have grills in order to
detect gas leak from the gas stove also. Please refer the following diagram.
Figure 4
Locations to be avoided for installing True Safe

Very near to exhaust fan

By the side of a door or window

In an enclosed space: Many times, LPG detector is mounted on the wall, behind the
LPG cylinder, under the kitchen platform with the door without grill. This creates
confined space around the detector and cylinder, regulator and tube connecting it. In
such case, detector will effectively detect LPG leaks happening only in this confined
space. If there is LPG leak from the gas stove because of either faulty connection to the
tube or by leaving gas burner ON

Accidently without flame, LPG may not reach the confined area near the cylinder where
LPG Detector is installed and LPG Detector may not detect such leaks as gas molecules
do not reach the sensor. To avoid this, install as per Fig-1 or Fig-2 above.

Directly above the gas stove

Places where water can splash on the unit
Power ON TSGC230
 5V 1 Amp adapter is provided with the device.
 Once installation of TSGC230 is done, Connect micro USB cable to device
 Connect adapter in 230V AC socket and Power ON
6.
Operation
Warm up period:
 When device is Power ON or reset, gas sensor need to preheat for fixed duration. This mode
called as warm-up mode.
 Device doesn’t sense Gas and test button didn’t work during warm-up mode
 Device stays in warm-up mode for first 70s.
 During this time Gas and heat LED blinks together.
Sense mode:
 During this mode gas sensor sense the surrounding environment and give alerts if gas
detected.
 When Gas is sensed above 2.5% LEL systems gives visual indication as per the LEL level on
the corresponding LED in
 When gas leak is detected, system gives visual indication, audible alarm & sends the Alert to
user on portal.
 The Gas Leak LED turns ON and an audible buzzer remains ON. Once the gas is dispersed,
alarms get reset
 During this mode, Gas Leak and Heat LED flash alternately.
 During Sense mode, TSGC230 measures the ambient temperature and gives visual
indication.
 When the temperature rise above 60 C is detected, Heat LED turns ON and audible buzzer
remains ON.
Sr.
No. Mode Gas, Heat All LEL LED status Portal alert status
1 Warm up
All LEL LEDs are OFF
GAS and Heat blink together
Buzzer off
No alert send on portal
2 Sense Mode
GAS and Heat LED blinks alternate
LEL LEDS OFF if Gas detection is less
than 2.5% LEL
Buzzer OFF if Gas detection is less than
2.5% LEL
No alert sent on APP
3 2.5% LEL
Gas detect
GAS and Heat LED blinks alternate
2.5% LEL LED ON continue
All other LEL LED off
Buzzer ON for 0.2s and OFF for 0.8s
2.5% LEL alert sent on APP
4 5% LEL Gas
Detect
GAS and Heat LED blinks alternate
2.5% and 5% LEL LED ON continue
All other LEL LED off
Buzzer ON for 0.6s and OFF for 0.4s
5% LEL alert sent on APP
5 7.5% LEL
Gas Detect
GAS and Heat LED blinks alternate
2.5% ,5% and 7.5% LEL LED ON
continue
All other LEL LED off
Buzzer ON for 0.8s and OFF for 0.2s
7.5% LEL alert sent on APP
6 10% LEL Gas
Detect
GAS LED continue ON and Heat LED OFF
All LEL LED continue ON
Buzzer ON for 1s and OFF for 0.1s
10% LEL alert sent on APP
7
Test Button
pressed and
hold for more
GAS LED continue ON and Heat LED OFF
All LEL LED continue ON
Buzzer ON for 1s and OFF for 0.1s
10% LEL alert sent on APP

than 2s
8 Heat detect
GAS LED OFF and Heat LED ON continue
All LEL LED OFF
Buzzer ON for 1s and OFF for 0.1s
Heat Alert sent on APP
9
Gas and Heat
detect
together
Gas and Heat LED continue ON
Gas LEL LED as per gas Level
Buzzer ON for 1s and OFF for 0.1s
Heat and 10% Alert APP
7.
TSGC230 WiFi LED Indications
Sr. No. Mode WiFi LED pattern
1 WiFi Disconnected ON for 1s and 1s OFF
2 WiFi Configuration Blink Faster
3 WiFi connected OFF continue
8.
TSGC230 Reset Button Modes
Sr. No. Reset button action Mode
1 Pressed and hold for 5s Device Enter in the WiFi configuration Mode
WiFi LED blinks faster
9.
TSGC230 WiFi Configuration
1. Install Cogcon App from the Play store.
2. Registered with mobile number on the App. Ensure that you have selected Smart Home option
at the time of login.
3. Connect mobile to WiFi network
4. Open Devices Tab, and click on Right Top (+) button. Select Switch/Sensor from the list.

5. Click on “Tap to add New Device” Button, Enter WiFi Password
6. Power up Smart Device and put it in AP mode by pressing and holding reset button for 5 sec.
TSGC230 gets in the configuration mode, WiFi LEL blinks faster.
7. Ensure that your “Mobile Data” is turned off, and enter the WiFi Password. Please ensure, you
have to be connected to your 2.4G WiFi and enter password of the same and click on Next
button on the screen.
8. Click on “Confirm Indicator Blinking Rapidly” button. If you get a message, “Connect Device
Manually” with “Retry” and “WiFi Settings” after “Connecting..” Progress, click on “WiFi
settings” and connect to “COGCONS-DEVICE” hotspot manually from the list and click on back
button.

9. Please wait patiently and follow the process shown on the app.
10. Once process is complete, click on next till device shown on main screen

10.
TSGC230 Gas and Heat Alert on Mobile App
Generate Gas alert by pressing test button or giving Gas by Lighter Gas alert should shown on App.
Similarly generate heat condition, heat alert should be shown on App.

11.
Dos and Don’t When Gas leak Detects
Do's:
 If the gas leakage is severe, it is very dangerous for anybody to enter the premises. Call Fire
brigade / Gas dealer.
 If there is a minor / moderate gas leakage- Turn off the knob, regulator, to stop gas supply.
 Open all doors & windows.
Don'ts:
 Do not panic.
 Do not OFF / ON any electrical switch.
 Do not light any kind of fire or lamp.
Following conditions must be avoided
1. Water Condensation
Indoor conditions, slight water condensation will influence sensors’ performance lightly.
However, if water condensation on sensors surface and keep a certain period, sensors’ sensitive will
be decreased.
2. Used in high gas concentration
No matter the sensor is electrified or not, if it is placed in high gas concentration for long time,
sensors characteristic will be affected. If lighter gas sprays the sensor, it will cause extremely
damage.
3. Long time storage
The sensors resistance will drift reversibly if it’s stored for long time without electrify, this drift is
related with storage conditions. Sensors should be stored in airproof bag without volatile silicon
compound. For the sensors with long time storage but no electrify, they need long galvanical aging
time for stability before using. The suggested aging time as follow:
Storage Time Suggested aging time
Less than one month No less than 7 days
4. Long time exposed to adverse environment
No matter the sensors electrified or not, if exposed to adverse environment for long time, such as
high humidity, high temperature, or high pollution etc., it will influence the sensors’ performance
badly.
5. Vibration
Continual vibration will result in sensors down-lead response then break. In transportation or
assembling line, pneumatic screwdriver/ultrasonic welding machine can lead this vibration

12.
Disclaimer for TrueSafe
All statements, technical information and recommendations contained herein are based on available
scientific and technical knowhow, which we believe are true and reliable. However, neither the
manufacturer nor the seller shall be liable for any loss, injury, earth, damage direct or consequential
arising out of the use of or the inability to use the product. The purchaser and or user shall determine
the suitability of the product for his intended use and user assumes all risk and liability, whatsoever,
in connection there with. No statement or recommendation contained herein shall have force or effect
unless in an agreement signed by officers of manufacturer or seller. Seller's and manufacturer's only
obligation shall be limited to replace the product which is proved to be having manufacturing defect
and returned within the warranty period.
Terms of Warranty
1. All models of TrueSafe detectors are warranted against any manufacturing defects for a period of
Twelve months from the date of purchase. The company shall repair/replace only the part or a part
which proves to be defective due to faulty material or workmanship.
2. The warranty extended herein is confined only to the extent of repair/replacement of defective
parts and does not cover any consequential or resulting liability, damage or loss arising due to such
defects. Furthermore, the warranty, in no case, shall extend to any monetary consideration
whatsoever.
3. The cost of to and fro transportation of TrueSafe to the nearest service center will be borne by the
purchaser.
4. The warranty will be void if: a) The damage is caused by accident, flood, fire, misuse,
negligence or erratic voltage fluctuation b) If service or repair has been attempted by persons not
authorized by the company.
5. All disputes are subject to the jurisdiction of courts in Pune only.