Low-temperature 2-color Ratio Pyrometer
This classification includes two color infrared pyrometers measuring range is 250℃-2200℃.
Compared with one color infrared pyroemter, two color pyrometer measuring result will not change with state of object surface (surface roughness or surface chemical state), that means two color infrared thermometer accuracy will not be affacted, while the 1-color pyrometer will.
Products in this classification are usually applied to metallurgical industry(rod and wire mills, Hot rolling mills), foundry, cement kiln, induction heating, heat treatment, heating furnace, vacuum furnace, monocrystalline silicon, polysilicon, semiconductor and other industrial temperature measurement.
two color pyrometer, two color infrared pyrometer, 2-color infrared pyrometer, ratio pyrometer Changzhou Sijie Optoelectronics Technology Co.,Ltd. , https://www.sjinfrared.com
Gas pressure regulators are essential for safely and effectively managing high-pressure gas from cylinders used in welding and cutting applications. These devices reduce the high-pressure gas to a stable, lower pressure that is suitable for various industrial processes. This ensures consistent performance and enhances safety by preventing overpressure situations.
Product Display
Product Details Introduction
1) This regulator is ideal for use in manufacturing, construction, and installation industries.
2) The dual gauge design makes it easier to monitor both cylinder pressure and operating pressure.
3) The main body is crafted from high-quality brass, while the upper cover is made of aluminum alloy with a spray finish. A 60mm pressure gauge is included, along with an external relief valve and sintered bronze filter at the air inlet.
Different Type and Model Regulators Introduction
1) The SJ7-1O pressure reducer is constructed from brass. It features a two-stage pressure relief system, including components such as a valve jack, pressure regulating spring, elastic membrane device, and pressure relief door. The first stage reduces the high-pressure gas to medium pressure (approximately 2 MPa), which is then processed by the second stage.
In the second stage, the pressure regulating screw controls the opening and closing of the pressure reducing valve using the pressure spring, elastic membrane assembly, and valve jack rod, allowing for precise adjustment of the oxygen pressure or complete shut-off.
2) The QD-1 type pressure reducer has an inlet joint thread size of 315.875mm, with an inner diameter of 5.5mm on the inlet and 6mm on the outlet, providing a flow rate of 80m³/h. It includes high and low-pressure oxygen gauges, measuring the pressure in the high-pressure chamber (gas cylinder) and the low-pressure chamber (working pressure). The high-pressure gauge range is up to 25MPa, and the low-pressure gauge ranges from 0 to 4MPa.
When the QD-1 type is used, turning the adjusting screw clockwise opens the decompression valve, allowing high-pressure oxygen to flow into the low-pressure chamber. As the oxygen expands, the pressure decreases, achieving the desired decompression effect.
3) The SJ7-10 double-stage pressure reducer has an inlet joint nut thread size of G1/5.875mm, with an inlet diameter of 7mm. The outlet diameter can be selected based on specific needs—either 5mm or 9mm. The high-pressure gauge range is 0–25MPa, and the low-pressure gauge range is 0–4MPa.
Regulator Specification:
Pressure regulator with pressure and contents gauges
Gas service: Carbon dioxide
Integrated safety valve and shut-off valve
With screw connector
Connection can be requested
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Gas Service
Carbon dioxide
Inlet Connection
CGA-320
Outlet Connection
G1/4"
High Pressure Gauge
0-200Bar
Max Input Pressure
120Bar
Output Pressure
4Bar
Hose Holder
3/8" O.D
Flow
5 m³/h
Product Details
Company Introduction
Linyi Tongying Import and Export Co., Ltd was established in September 2016 with a registered capital of 1 million RMB. It is a professional foreign trade company engaged in import and export, domestic and international trade, Sino-foreign joint ventures, cooperative production, re-export, and other business models. The company mainly deals with welding equipment and accessories, hardware machinery, labor protection supplies, metal materials, wires and cables, chemical products, plastic products, electrical materials, building materials, furniture, etc., as well as the import and export of goods and technologies.
Our Service Â
1. High quality products and competitive prices
2. Free samples and customized data support
3. Secure payment options
4. Fast delivery and prompt problem resolution
5. Experienced export team with over 10 years of industry expertise
FAQ:
Q1. What is your packaging policy?
A: We typically pack our goods in neutral white boxes and brown cartons. If you have a legally registered trademark, we can use your branded packaging upon receiving your authorization letters.
Q2. What are your payment terms?
A: T/T 30% deposit, 70% before delivery. We will show you product and package photos before you pay the balance.
Q3. What are your delivery terms?
A: FOB, CFR, CIF.
Q4. How long is your delivery time?
A: Usually 30 to 60 days after receiving your advance payment. The exact time depends on the items and quantity of your order.
Q5. Can you produce according to samples?
A: Yes, we can produce based on your samples or technical drawings. We can also create molds and fixtures.
Q6. What is your sample policy?
A: We can provide samples if we have them in stock, but customers are responsible for the cost and shipping.
Q7. Do you test all your products before delivery?
A: Yes, we perform 100% testing before delivery.
Q8: How do you ensure long-term and good business relationships?
A: 1. We maintain high quality and competitive pricing to ensure customer benefits;
2. We treat every customer as a friend and conduct business sincerely, regardless of where they come from.
Contact Details
Address: No. 169-170, Lunda International Area, Hedong, Linyi, Shandong, China 276000
Phone: +86-13853912908
Fax: +86-539-2936036
The optical part of pyrometer, such as glass, will accumulate some dust in the surfac after using for a period. Water, gas, oil vapour, dust in the air will reduce the emissivity coefficient, so the monochromatic pyrometer will reduce the measured value at this time. The Dual color pyrometer measures the ratio of infrared radiation intensities of two band wavelength in a specific range. With dust, water vapor and other disturbances, the signals of two wavelength fall simultaneously and the ratio remains constant after division. And user just need to wipe the glass when it is too dirty.
Monochromatic thermometers cannot measure objects smaller than the field of view. When the object does not fill the field of view, the measurement temperature will be low. A bicolor pyrometer can measure objects smaller than the field of view.
High Hardness Gas Reducer with Top Quality
OEM: Supported
Trademark: Haoye
Transport Package: Carton
Origin: Hebei, China
HS Code: 90328100
Product Introduction