Cheap Display Fire Stainless Steel Pressure Transmitter for Fire Protection Petroleum Chemical Water Services

• Customization: Available
• Type: Normal Pressure Transmitter
• Structure Type: Diffused Silicon Pressure Transmitter
• Model NO.: QYB 132
• Measuring Medium: Liquid
• Accuracy Grade: 0.5G
• Pressure range: 0~10...40MPa
• IP Rating: IP67
• Certification: CE
• Customized: Customized
• Range: 0~10...40MPa
• Output: RS485
• Length of Cable: 2m or Customized
• Thread: M10*1, NPT1/8 or Customized
• Ambient Temperature: -30~80ºC
• Overload: 150%
• Stability: ≦0.1% /Year
• Transport Package: Carton
• Specification: 1KG
• Trademark: XYT
• Origin: China
• HS Code: 9026201090
• Production Capacity: 3000/Month

Product Description

Overview
This product is a digital display pressure transmitter dedicated for fire protection pressure detection. It uses high-quality high-voltage sensitive comp-onents and a digital compensation circuit. It can output MODBUS-RS485 protocol pressure signals. The display and output are stable and suitable for various harsh usage environments such as fire protection, petroleum, chemical industry, water affairs, and environmental testing.

Main Features
1)Wide measuring range coverage
2)Display current pressure value in real time
3)Shock and vibration
4)Display current pressure value in real time
5)Adopt high overload strain gauge core to prevent leakage
6)High protection level, high precision and good

 

Technical Parameters

Measuring Range	0~10...40Mpa	Output	RS485
Accuracy	0.5%F.S	Stability	≦0.1% /Year
Overload	150%	Lead Method	M8 aviation plug
Supply power	12~30VDC	Relative Humidity	0~90%
Protection level	IP67	Storage Temperature	-40~150ºC
Ambient Temperature	-30~80ºC	Thread	M10*1

Selection guide

Range	0~10...40Mpa
Cable Length	2	2.0M
	D	Customized length
Output	R	RS485
Thread	M10	M10*1
	N18	NPT1/8
	X	Customized thread
Example:QDB132-10-2.0-R-M10

Wiring diagram
RS485: Brown wire: power supply +
             Blue wire: power supply -
             Blue wire: RS485A
             Green wire RS485B

Dimension
Precautions
1. Please wire correctly according to the wiring method shown in the diagram. If the connection is reversed, there will be no signal output due to the protection measures adopted inside the transmitter. The transmitter can work as soon as it is powered on, but the output signal after 30 minutes of preheating is more stable and reliable.
2. The maximum pressure that can occur in the measured system cannot exceed the rated overload value.
3. It is strictly forbidden to insert sharp and hard objects into the sensing diaphragm. The diaphragm cannot be hit by anything such as your hands.
4. This product is a precision primary measuring instrument. It is strictly prohibited to hit it at will, clamp it with force, disassemble it or poke the pres-sure hole with sharp metal instruments.
5. This product is a precision primary measuring instrument. It is strictly prohibited to hit it at will, clamp it with force, disassemble it or poke the press-ure hole with sharp metal instruments.
6. If the output is abnormal, stop the machine for inspection. If it is a product quality problem, it must be returned to the factory for repair and
exchange.

Application

Company Profile

FAQ

1. How long will you reply to me?
We will reply to you as soon as possible. Normally in 1 hours, no more than 12 hours.
2. How can I get the quotation?
Please provide the site conditions and product requirements. The selection table is provided for your reference. Please let me know the quantity you need. The more quantity, the greater the discount.
3. Can I get a sample?
Contact our staff online directly and they will check stock for you.
4. Can I visit your factory?
You are warmly welcomed, our factory is located in Baoji City, Shaanxi Province, China.
5. Can we use our logo on the products?
Yes, we provide OEM/ODM service.
6. How long is your warranty period?
The warranty period from the date of acceptance of 12 months.
7. What are your terms of payment?
We could accept T/T, L/C, PayPal, and credit Assurance.
8. What's the transport?                                                              
Express such as DHL, Fedex, TNT, UPS for freight prepaid, also can use your own couier account to do the freight collect. For more goods we can arrange by air or by Sea.