Xi'an Shelok Instruments Technology Co., Ltd.
Dedicate to standard instruments.
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Featuer of low cost Ultrasonic diesel fuel tank level sensor meter:
1 Programmable cable interface using the PC software for proximity switch parameter settings
2 Current and voltage outputs
3 Synchronization
4 You can adjust the sensitivity of the acoustic energy and
5 Temperature Compensation
| general characteristic | ||
| Sensing range | 80 ... 2000 mm | |
| adjustment range | 120 ... 2000 mm | |
| blind | 0 ... 80 mm | |
| Standard target plate | 100 mm x 100 mm | |
| Transducer frequency | approx. 180 kHz | |
| latency | Min 65ms factory seting 195ms |
|
| Temperature/TEACH-IN connector | Temperature compensation , Evaluation range programming , output function setting | |
| electrical specification | ||
| working voltage | 10 ... 30 V DC , ripple 10 %SS | |
| Power Consumption | ≤ 900 mW | |
| connector | ||
| Type | RS 232, 9600 Bit/s , no parity, 8 data bits, 1 stop bit | |
| input | ||
| synchronization | two-way 0-level -UB...+1 V 1-level: +4 V...+UB input impedance : > 12 KOhm synchronization pulse : ≥ 100 µs, clock cycle : ≥ 2 ms |
|
| Normal operating mode | max. 30 Hz | |
| Multi-mode | ≤ 30 Hz / n , n = number of sensors , n ≤ 5 | |
| output | ||
| type | 1way Current output 4...20mA 1way voltage output 0...10V |
|
| latency | < 150 ms | |
| resolution ratio | evaluation range [mm]/4000, but ≥ 0.35 mm | |
| Characteristic curve deviation | ≤ 0.2 % of full-scale value | |
| repeated accuracy | ≤ 0.1 % of full-scale value | |
| load impedance | current output: ≤ 500 Ohm Voltage output: ≥ 1000 Ohm |
|
| temperature drift | ≤ 2 % from full-scale value (with temperature compensation) ≤ 0.2 %/K (without temperature compensation) |
|
| Licensing and Certification | ||
| UL Certification | cULus Listed, general requirements | |
| CSA Certification | cCSAus Listed, General Purpose | |
| CCC Certification | The maximum operating voltage of 36 volts products, without going through the license certification, and there is no need to identify with CCC-. | |
| surrounding | ||
| ambient temperature | -25 ... 70 °C (-13 ... 158 °F) | |
| storage temperature | -40 ... 85 °C (-40 ... 185 °F) | |
| mechanical characteristics | ||
| Wiring type | Connector M12 x 1 , 5-pin | |
| protection | IP65 | |
|
case |
SS 1.4305 PLANSTIC PART PBT |
|
|
transducer |
Epoxy resin / hollow glass sphere mixture; polyurethane foam | |
| weight | 170 g | |