Pl321 Anti-explosion ultrasonic sensor
Pl321 anti-explosion ultrasonic sensor is a high protection class and multi-function type measuring instrument.
Applications
● Depth well level measurement
● Industrial tanks
● Detection of tanker oil level
● Water treatment
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Products Description
Pl321 anti-explosion ultrasonic sensor is a high protection class and multi-function type measuring instrument. It is all sealed guard and up to IP68 protection class and suitable for high temperature and easily explosive environment. With a wide range of temperature compensation and the original ERD interference intelligent recognition system, the measurement can achieve high accuracy and stability. It can be used to measure distance or level, and the value would displayed in LED or LCD and transmitted a great distance.
Applications
● Depth well level measurement
● Industrial tanks
● Detection of tanker oil level
● Water treatment
● Hydraulic monitoring
● High pool level
Product Features
● Non-contact measurement
● Convenient installation
● High stability and long-term reliability
● Waterproof, dustproof, anti-corrosion
● Intrinsic safety
● Explosive-proof,and Explosive-proof Certificate
Product Specification
| Ultrasonic sensor | Low power-sensor | Middle power-sensor | Large power-sensor | |||
| The Max. range | ≤5m | ≤7m | ≤10m | ≤10m | ≤12m | ≤15m |
| Blind area | Standard: 300mm | 350mm | 500mm | 500mm | 600mm | 800mm |
| OEM:200mm | ||||||
| Power supply | Standard: DC24V | DC24V | DC24V | DC24V | DC24V | DC24V |
| OEM:DC12V, AC220V | / | OEM:DC12V, AC220V | / | |||
| Beam angle | 15° | 12° | 9° | |||
| Operating frequency | 38K±10Khz | 55K±10Khz | 40K±5Khz | |||
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Accuracy |
Standard: ±0.5%F S or ±5mm;
(at 25℃, Absolutely flat target under the condition of standard) |
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| OEM: FS≤1m, accuracy can be ±1mm
FS≤2m, accuracy can be ±3mm FS≤15m, accuracy can be ±0.25% FS |
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Output signal |
Standard: 4-20mA (3 wires) | |||||
| OEM: 4-20mA(4 wires), 0-20mA, 0-5v, 1-5v 0-10v, 1-10v (both signal can not be customized DC12v) | ||||||
| Just support GUT800:
RS485, RS232(MCU protocol, PC protocol, Mod-bus protocol) 1-4pcs relay(AC220V can not be customized); 1-4pcs NPN switch signal; Multi-mode output: analog quantity+serial port; analog quantity+switch; serial port+switch; analog quantity+serial port+switch signal |
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Measuring mode |
Standard: Distance mode, the distance of ultrasonic sensor surface to measuring target surface | |||||
| User setting: Level mode; the distance of level surface to level bottom(the bottom of tank)
NOTE: Ensuring the distance of sensor surface to the level bottom is the actual mounting height, otherwise might be have installation error. |
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| Working temp. | Standard: -10~50℃ | |||||
| OEM: Negative Temp. -20℃,-30℃,-40℃; Positive Temp. 60℃,70℃,80℃ | ||||||
| Display Mode(Optional) | 4-digit LED tube display (can be customized LCD display) | |||||
| Wiring Mode | Quick connect type terminal(can be customized cable outlet about 1m) | |||||
| Installation | Screw type or sifter clamping ; screw size: M68*2.0mm | |||||
| Protection class | IP66, OEM of IP67, IP68 | |||||
| Working environment | Normal pressure, non-explosion-proof; non-corrosive environment | |||||
| OEM: PDF BOOK, anti-explosion symbol Exia II AT3 (DC12 V )
The material sensor housing: PTFE for large power sensor Strong in corrosion resistance |
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| NOTES | When level range ≥15m, equip with other type ultrasonic sensors | |||||
Product Dimensions
Shipping Information
Out Of Dhaka: 1–3 working days for most locations within Bangladesh and cost only ৳120 TAKA.
Know more details.
Return Policy
You may return items purchased from Meter BD Shop within 7 days of receiving the product.
To be eligible for a return, the product must meet the following conditions:
1. Unused, 2. In the original packaging & 3. Proof of purchase.
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