Key specification for this high temperature boiler: power supply 12~28VDC (powered by the safety barrier), model number GLTV7G. Everything below is reproduced from the factory data sheet. Made by Xi’an Gavin Electronic Technology Co., Ltd. (14 years on the platform, factory-assessed). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This High Temperature Boiler
- Model Number: GLTV7G
- Power Supply: 12~28VDC (powered by the safety barrier)
- Warranty: 1 year
- Place Of Origin: Shaanxi, China
- Single Gross Weight: 0.0 kg
- Customized Support: OEM, ODM
Technical Specifications
| Warranty | 1 year |
|---|---|
| Customized Support | OEM, ODM |
| Brand Name | GAMICOS |
| Model Number | GLTV7G |
| Place Of Origin | Shaanxi, China |
| Product Name | High temperature Boiler Capacitive Water level sensor |
| Length Range | 0.01~10m |
| Accuracy | 0. 5%, 1% |
| Output | 4~20mA, 4~20mA+HART, 4~20mA+RS485 |
| Power Supply | 12~28VDC (powered by the safety barrier) |
| Working Temperature | -50~200°C |
| Pressure Range | -0.1MPa~32MPa |
| Installation | Screw mounting, Flange installation |
| Packaging Details | standard export packing: PE bag and carton |
| Port Of Dispatch | Xi’an |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
| Supply Ability | 10000 pieces per Month High temperature Boiler Capacitive Water level sensor |
Product Details
High temperature Boiler Capacitive Water level sensor


GLTV7G high temperature and high pressure level transmitter is suitable for continuous measurement of liquid level (level) in various high temperature and high pressure equipment and containers in industrial production process.
GLTV7G outputs 4-20mA DC standard signal, which can be directly used for electric III type instrument and computer connection, automatic control, etc. The probe is made of special materials and can work for a long time in the temperature of 250 °C. The original automatic sealing structure, the greater the pressure, the stricter the seal, completely eliminating the leakage of the medium.
GLTV7G-1: Standard type
| Detection range | 0.01~10m | ![]() ![]() |
| Accuracy | 0. 5%, 1% | |
| Pressure range | 0.6 MPa | |
| Temperature resistance | 100 °C | |
| wetted material | PTFE | |
| Joint | 304 stainless steel | |
| Application | water storage tanks, sewage water, bath pools, acid-base solutions and low-pressure boilers. | |
| Power | 12~28VDC (powered by the safety barrier) | |
| Protection level | IP67 | |
| Explosion | Intrinsic Ex iaIIC T6 Explosion-proof Ex dIIC T5 |
GLTV7G-2: High pressure type:
| Pressure range | 32 MPa | ![]() ![]() |
| Temperature resistance | 100 °C | |
| Application | with high corrosion resistance. conductive medium, high pressure container of chemical industry. |
GLTV7G-3:High temperature and high pressure type
| Pressure range | 6.5 MPa | ![]() ![]() |
| Temperature resistance | 200 °C | |
| Application | It is suitable for measuring conductive media in high temperature and high pressure vessels. |
GLTV7G-5: Synthetic ammonia special type
| Pressure range | 32 MPa |
|
| Temperature resistance | Normal temperature | |
| Application | cold ammonia and ammonia in the synthetic ammonia industry. |
GLTV7G-6 Coaxial sheath type
| Pressure range | 0.6MPa | ![]() ![]() |
| Temperature resistance | temperature 100 °C. | |
| Application | non-conductive liquids and has strong anti-interference ability. It is an ideal choice when the liquid level fluctuates greatly. |
GLTV7G-7: with external measuring tube type
| Pressure range | 32MPa | ![]() ![]() |
| Temperature resistance | 100 °C | |
| Application | It is widely used in the chemical industry. |
Company Profile




Ordering and Pricing
- Minimum order quantity: 1 piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this high temperature boiler?
The standard minimum order quantity is 1 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 year warranty. Spare parts and technical support remain available after the warranty period.
Can the high temperature boiler be supplied for my local voltage?
The standard configuration is 12~28VDC (powered by the safety barrier). Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Xi’an Gavin Electronic Technology Co., Ltd., based in China. The company 14 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Xi’an Gavin Electronic Technology Co., Ltd. range on HVACR Nexus.
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