HJM300
Floating Ball
Contact
Analog Type
Integration
Low Temperature Resistant
Stainless Steel
IP68
CE
Customized
4.20mA/Hart (Two-Wire/Four-Wire) , RS485/Mod Bus
Focus
Carton
2kg/pc
China
Product Description
The structural part of the magnetostrictive liquid level sensor is composed of a stainless steel tube (a measuring rod), a magnetostrictive wire (waveguide wire), a movable float (with a permanent magnet inside), and the like. When the sensor is operating, the circuit portion will excite a pulsed current on the waveguide wire that will generate a pulsed electromagnetic field around the waveguide wire as it propagates along the waveguide wire. A float is arranged outside the sensor rod, and the float can move up and down along the rod as the liquid level changes.Range | Hard rod: 150mm~7000mm, soft rod: up to 20000mm |
Output | 4~20mA; 0~5V; 0~10V; ±5V; ±10V; RS485 |
Working temperature | Electronic part: -40 ° C ~ +80 ° C |
Rod part: -40 ° C ~ +110 ° C | |
Linearity error | better than ±0.05% FS; sensor with a range less than 300mm, error less than 150 um |
Repeatability | better than ±0. 002%FS |
Rod material | 0Cr18Ni9, 1Cr18Ni9Ti or user-specific customization |
Electronic casing material | 1Cr18Ni9Ti |
Float material | 0Cr18Ni9, 316, rubber |
Installation form | threaded installation, connector installation, positioning ring installation, suspension installation or special customization |
Explosion protection | ExdIIBT5, Exial IBT5, Exdl ICT5 |
Output ripple | ≤ 20mV |
Output temperature drift | 50ppm/°C |
Dead zone | Soft rod: upper dead zone: 100mm, lower dead zone: 300mm Hard rod: upper dead zone: 51mm, lower dead zone: 36mm, with black line logo (can be modified according to customer requirements) |
With load capacity | 4~20mA output; with load capacity ≤ 500 Ω;0~5V, 0~10V output: minimum controller load ≥5kΩ |
Type of explosion protection | ExdIIBT5, Exial IBT5, Exdl ICT5 |
Protection level | IP65 |
Lead mode | 1. Shielded cable connection, the default length is 1.5m (special size can be customized) 2. Aviation plug connection 3. Terminal connection; |
- Who We are? As one of the leading manufacturer In the field of industrial automation, Hongjun Science and Technology Co., Ltd. works in this field for more than 15 years! There are 1000 workers in our factory including 40 technicians!
- What We Do? We provide not only products but also solutions for customers! Our main products include AC gear motor, DC gear motor, high precision planetary gearbox used for stepper motor and servo motor! Also we provide customize service according to our customers' requirement!- How is Quality? Manage workshop by 5S and all products are most strictly checked by several processes before leaving our factory! We have got certification of ISO9001, CCC, CE, UL, RoHS!
- What is the Application? Our products are widely used in machine tools ( CNC lathes), textile machinery, knitting machinery, bank appliances, industrial assembly line (automatic door opener), cleaning equipment (sweeping machine), packaging machinery, pharmaceutical machinery, educational instrument, office equipment ( Cementing machine), medical devices, health care equipment, warehouse automation, industrial robots and so on.
Q: How long will you give me the reply?
A: we will contact you in 1 hours as soon as we can.Q:Could I visit your factory?
A: Sincerely invite you to visit our factory.
Q: Do you provide samples ?
A: Yes,we have materials in stock to help you to get the samples as soon as we can.
Q: How about the quality of the managements ?
A: We have a complete quality control system , all of our products will be fully pre-inspection by QC departments before shipping
to you . We have the certification of ISO,CE we could send the certification test of our company to you
Q: What is your terms of payment ?
A: We could accept T/T, Paypal, WU ,Credit Assurance
Q: What is the warranty for your product ?
A: Warranty: 1 years, Lifetime maintenance
Q: How to contact you?
