GPRS Relay Long Distance Ultrasonic Level Sensor 4-20ma Price

General

Sensing range

70 ... 1000mm; 120...2000mm; 200...3000mm

Standard target plate

100 mm x 100 mm

Transducer frequency

Approx.255 kHz

Response delay

Approx.125 ms

Indicators/operating means

LED blue

Power on

LED yellow

Solid: object in the evaluation range

Flashing: program function, object detected

LED red

Solid: Error

Flashing: program function, no object detected

Electrical

Operating voltage U_B

10... 30 V DC , ripple 10 %SS

No-load supply current I₀

≤45 mA

Output

Output type

1 analog output 0-10V or 4…20mA.

Resolution

0.11 mm at max. sensing range

Deviation of the characteristic curve

±1 % of full-scale value

Repeat accuracy

±0.1 % of full-scale value

Load impedance

>1kOhm

Temperature influence

±1.5 % of full-scale value

Ambient conditions

Ambient temperature

-25 ... 70 °C (-13 ... 158 °F)

Storage temperature

-40 ... 85 °C (-40 ... 185 °F)

Mechanical

Connection type

Device connector M12 x 1 , 4-pin

Protection degree

IP65 (IP66 selectable)

Material

Housing: nickel plated brass

               or stainless steel

               or plastic

Transducer: epoxy resin/hollow glass sphere mixture,

polyurethane foam.

Parameter

Range

0.05~0.5m,0.1~1m,0.2~3m,0.3~5m,0.5~6m

Resolution

3mm or 0.1%(which is bigger)

Response time

< 200ms

Display

LED (OPTIONAL)

Emission angle

20°

Analog output

4~20mA/500Ω LOADING

Switch output

RELAY DC 30V/ 5A , PNP/NPN(OPTIONAL)

RS232/485

MODBUS protocol or customized protocol (optional)

Power supply

Standard 24VDC (±15%)

Ambient temperature

-20~+60°C

Protection Class

IP65 (IP66 is selectable)

Installation

M56*2

Function

Integral type

Split type

Range

5m,10m,15m,20m,30m,40m,50m,60m

5m,10m,15m,20m,30m,40m,50m,60m,70m

Accuracy

0.25%-0.5%

0.25%-0.5%

Resolution

3mm or 0.1%(which is bigger)

3mm or 0.1%( which is bigger)

Display

Chinese and English LCD

Chinese and English LCD

Analog output

4wires4~20mA/750Ω load

2wires4~20mA/250Ω load

4~20mA/750Ω load

Relay output

2groups AC 250V/ 8A or DC 30V/   5A state programmable(optional)

Single channel for two groups,   double channels for four groups AC 250V/ 8A or DC 30V/ 5A state programmable( optional )

Power supply

Standard configuration 24VDC

optional 220V AC+15% 50Hz

optional 12VDC or customerized  power supply

Standard configuration 220V AC+15% 50Hz

optional 24VDC 120mA

optional 12VDC or customerized  power supply

Temperature

Display instrument-20~+60°C,

transducer-20~+80°C

Display instrument -20~+60°C,

transducer-20~+80°C

Communication

Optional 485,232 communication(Manufacturer agreement)

Optional 485,232 communication(Manufacturer agreement )

Protection grade

Display instrument IP65,transducer IP68

Display instrument IP65,transducer IP68

Transducer cable

no

Up to 100 m, Standard   configuration 10m

Transducer installation

According to the range and   transducer select

According to the range and   transducer select

Function

Integral type

Split type

Range

5m,10m,15m,20m,30m,40m,50m,60m

5m,10m,15m,20m,30m,40m,50m,60m,70m

Accuracy

0.25%-0.5%

0.25%-0.5%

Resolution

3mm or 0.1%(which is bigger)

3mm or 0.1%( which is bigger)

Display

Chinese and English LCD

Chinese and English LCD

Analog output

4wires4~20mA/750Ω load

2wires4~20mA/250Ω load

4~20mA/750Ω load

Relay output

2groups AC 250V/ 8A or DC 30V/   5A state programmable(optional)

Single channel for two groups,   double channels for four groups AC 250V/ 8A or DC 30V/ 5A state programmable( optional )

Power supply

Standard configuration 24VDC

optional 220V AC+15% 50Hz

optional 12VDC or customerized  power supply

Standard configuration 220V AC+15% 50Hz

optional 24VDC 120mA

optional 12VDC or customerized  power supply

Temperature

Display instrument-20~+60°C,

transducer-20~+80°C

Display instrument -20~+60°C,

transducer-20~+80°C

Communication

Optional 485,232 communication(Manufacturer agreement)

Optional 485,232 communication(Manufacturer agreement )

Protection grade

Display instrument IP65,transducer IP68

Display instrument IP65,transducer IP68

Transducer cable

no

Up to 100 m, Standard   configuration 10m

Transducer installation

According to the range and   transducer select

According to the range and   transducer select

Function

Integral type

Split type

Range

5,10,15,20,30,40,50,60m

5,10,15,20,30,40,50,60,70m

Accuracy

1%(0.25~0.5% under laboratory condition)

Resolution

3mm or 0.1%(The larger one is effective)

Display

Chinese and English LCD

Chinese and English LCD

Analog output

4wires4~20mA/510Ω load

2wires4~20mA/250Ω load

4~20mA/510Ω load

Relay output

2 AC 250V/ 8A or DC 30V/ 5A  state programmable(optional)

2 for GXUMS series product , 4 for GXUMSD series AC 250V/ 8A or DC 30V/ 5A  state programmable(optional)

Power supply

Standard configuration 24VDC(default) 220V AC+15%@50Hz or 110V AC+15%@60Hz

220V AC+15%@50Hz(default) 24VDC or 12VDC or 110V AC+15%@60Hz

Environment temperature

Display instrument-20~+60℃,

transducer-20~+80℃

Display instrument -20~+60℃,

transducer-20~+80℃

Communication

RS485(default),RS232

Protocol

Modbus-RTU(default) or Modbus-ASCII

Protection grade

Display instrument IP65,transducer IP68

Transducer cable

No

10m(default)  can be ordered as need but cannot longer than 100m

Transducer installation

According to the range and transducer select

According to the range and transducer select

Probe type

There are 6 type probes now and also there is 3 type under develop.

Type1:PVDF

Type2:aluminium alloy

Type3:ABS

Type4: stainless steel 316

Type5: Teflon

Type6:titanium alloy

We suggest the customer describe the application field in detail, such as the media type, the pressure surrounded, the temperature and humidity. Our engineer will choose you the proper probe.