Available for Import

Liquid level switch SZHU-1 (USU-1)

Level Measurement Instruments

Manufacturer:

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Bulk pricing available

FOB, CIF & EXW terms available

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Key Highlights

Made in Russia - engineered for durability
Suitable for challenging environments
Lower cost of ownership than European alternatives
Bulk orders available with volume discounts
Documentation and customs clearance assistance provided

Liquid level switch ultrasonic with a ring sensing element. It is installed on the tank to control the level at a predetermined point. Due to the removal of the electronic part of the signalling device beyond the working area to the body, and therefore beyond high (low) temperatures, by means of a waveguide, it is possible to work with media at extreme temperatures. Adjustment to a specific temperature is made by decreasing or increasing the height of the signalling device stand. The instrument is designed for operation in vessels with simple media, for control of oil products, gas condensates, and various media with density from 450 kg/m3. When using a modification with a sensitive element made of 10X17H13M2T steel, it is possible to work with a wide range of chemically aggressive substances. Due to the specificity of the CE, it has high mechanical strength, as well as easy to clean from contaminants (if necessary)..

Technical Specifications

Power supply voltage	24 V
Service life	B1/B8 2100/900 MHz a
Degree of protection of the outer shell	IP67
Operating medium temperature	-196 to +400 °C
Working medium pressure	0 to 35 MPa
Minimum density of the medium	450 kg/m3
Ambient temperature range	From -55 to +75 °C °C
Stand height	From 60 mm mm
Sealing unit	Connector, external thread; union nut, internal thread; flanged (flange plug or blind flange); special version upon prior agreement
Sensing element	Circular, built into the pipe wall. Diameter 14, 16 or 20 mm
Location of the device on the object	arbitrary
Current consumption	Not more than 50mA; According to NAMUR standard not more than 3mA
Alarm delay time	0,1 - 10
Types of output signals	Relay output SPDT or DPDT, Two-wire circuit (4/20 or 8/16 or 7/14 mA); NAMUR; Special signal by prior agreement.
Voltage switched by the output key of the signaling device	From 14 to 28 V, with current not exceeding 100 mA
Explosion protection	Without explosion protection; 1 Ex d llC T6 Gb X (flameproof enclosure); 0 Ex ia llC T6 Ga X (intrinsically safe circuit)
Material of the signaling device in contact with the working medium	Stainless steel 12?18?10?; Special version for corrosive media made of St. 10?17?13?2?, Other types of steel by prior agreement
Material and type of enclosure	Aluminium alloy (standard); Stainless steel 12Cr18Ni10T (or analogue); Stainless steel, compact 12Cr18Ni10T (or analogue) housing for single-point inspection instrument
Model	Liquid level switch SZHU-1 (USU-1)
Number of control points, piece	1 pc

Note: All specifications are provided by the manufacturer and may be subject to change. Please contact us to confirm the latest specifications before placing your order.

Shipping & Payment Information

Shipping Terms

FOB: Novorossiysk, Russia
CIF: Available to major ports worldwide
EXW: Manufacturer's facility, Russia

Delivery Time

Sea freight: 30-60 days (depending on destination)
Air freight: 14-21 days (for urgent orders)
Production lead time: 30-90 days (depending on order size)

Payment Methods

Letter of Credit (L/C)
Wire Transfer (T/T)
Escrow Services

Order Minimums

We work with orders starting from 1 container
You can mix different products in one container
Volume discounts available for larger orders

Customs & Documentation Support

We provide comprehensive assistance with all export documentation, customs clearance, and logistics arrangements. Our team has extensive experience facilitating international trade with businesses in Africa, Middle East, Asia, and Latin America.

Contact Our Import Specialists

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+971 58 657 4796

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Send Email Inquiry info@tonzar.com

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Schedule a consultation with our import specialists at your convenience.

Business Hours

We're available to assist you during the following hours:

Monday - Friday: 9:00 AM - 6:00 PM (GMT+4)
Saturday: 10:00 AM - 2:00 PM (GMT+4)
Sunday: Closed

Our WhatsApp support is available outside business hours for urgent inquiries.

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Liquid level switch SZHU-1 (USU-1)

Key Highlights

Technical Specifications