Name: Gas Pilot burner use gas heater
Brand: Jiali
Availability: InStock

Product Details

Product Description

Ningbo Jiali manufactures ODS for 15 years.

ODS stands for "Oxygen Depletion Sensor".

Oxygen depletion safety shut-off system(ODS):

The system is made up of thermocouple,ignitor,the injector(burner) assembly and the nozzle assembly and so on.

It is designed to shut off the main burner of the gas appliance for use with NG or LPG gases ,when the oxygen

content of the room in which the appliance installed is reduced below a predetermined level,so as to protect

user’s health and safty.

1.Working principle: ODS use thermocouple component as a sensor to search the temperature

of pilot flame in order to drive the electromagnetic valve,when the space is hypoxia( O2 17%~19%),the

flame temperature is under 400°C,there is not enough potential to open the valve ,so then the valve will be closed to keep safe .

2.Function: automatic ignition for gas appliance ,hypoxia protection.

3. Applicable gas : LPG,NG,Propane & Butane

4.All design and production are may according to customer’s demand.

Technical parameters

Applicable gas species	LPG,NG,Propane & Butane
CO2	0.8%-1.5%
O2	≥19.0%
CO	≤50ppm
Inner resistance	5-50±3 mΩ
No-load potential	≥20mV(650℃)
Connector	*Nut (M81,M91) or others*
Axial tension 50N, sustain 1 min, no loose, no cut
The length according the client’s request

1.Operating Condition:

Range of ambient temperatures: 0°C ~52°C (32°F to 125°F)

2.Maximum operating temperatures:

Thermocouple Tip:750ºC / 1382°F

Thermocouple Wire:180ºC / 356°F

Cold Junction:150 ºC / 302°F

ASM-Injector(Burner):750ºC / 1382°F

ASM-Igniter:800ºC / 1382°F

Bracket:400ºC / 752°F

ASM-Nozzle:250ºC / 482°F

3 Thermocouple:

Heating characteristic: ≥12mV (within 20s at 650℃)

Cooling characteristic: ≤1.5mV(within 60s)

Range of length:150mm(5.9 inch)~1600mm(63 inch)

Range of resistance:10~50 mΩ

4. Ignition source:continuous

5. Flame performance:(working under normal conditions with no wind):

Flame away (Flame is away from the burner hole):NO

Application

barbecue grill, fryer, gas oven, patio heaters, gas cookers, oven, outdoor,

volumetric gas water heaters and remove protection device

Our Advantage

No.1 Consistency of mass-production

Shut-off point of CO2 within 0.3%

No.2 CSA Certificate

We are one of the few companies with CSA in china

No.3 5 patents

The unique patented design

Packaging & Shipping

Parking material	Cartons & pallets & PVC bags
PCS/BAG	25pcs/ctns
PCS/CTNS	200pcs/ctns
CTN Size	40025030mm
Pallets	12012090mm
Shipping	By courier or by sea

This packing Ensure no damage to the goods!

Delivery time:

Sample lead time:5days

Delivery time:15-25days after confirmation of the order

Company Information

Ningbo JiaLi Gas Appliance & Science and Technology Co., Ltd.
In 1998	The company was founded. Specializes in manufacturing of gas appliance. Such as: Thermocouple,ODS,Thermostat,Magnet valve etc.
In 2002	we have a number of outstanding engineers and perfect laboratory which make sure that we can prodcue great products.
In 2009	Company through the ISO9001 Our thermocouple passed the CSA.
In 2011	ERP system & ISO (matching the ERP) began to be applied. fully guarantee products' quanlity and efficient internal management.
In 2012	ODS Pilot burner has 5 patents, and passed the CSA by one-time. The shut-off point of our ODS products can be controlled within 0.3% (CO2, for example 0.8~1.1%).
In 2014	We moved into the new factory, Modernization. Have more advanced equipments, technology and professional team.
Our customers are all over the world. High quality products and good services are make us be recognized by the customers Our target: let every family gas cooker more safety and environmently!