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GOP Instruments (Shanghai) Co., Ltd.

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BrandGreenPrima
OriginImported
Manufacturer TypeManufacturer
ModelproLev500 / proLev500D
Product TypeLevel Transmitter
Sensor RangePU06: 0.3–6 m
PU120.5–12 m
Blind ZonePU06: 0.3 m
PU120.5 m
Accuracy±0.2% of full scale
Resolution1 mm
DisplayColor matrix LCD
Power Supply85–230 VAC or 24 VDC
Operating TemperatureSensor: –25 to +75 °C
Controller–10 to +60 °C
Enclosure RatingController: IP66
SensorIP68
Max. Process Pressure0.5 bar
Housing MaterialPolypropylene (PP)
Process ConnectionG1" male thread
Cable Length10 m (separated configuration)
LanguageEnglish
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BrandGreenPrima
OriginUnited Kingdom
Manufacturer TypeManufacturer
Origin CategoryImported
ModelPROL EV200
Product TypeUltrasonic Level Transmitter
Measuring Range6 m / 10 m
Blind Zone0.25 m / 0.5 m
Accuracy±0.2% FS
DisplayLCD
Resolution1 mm
Max. Process Pressure1.5 bar
Operating Temperature−30 to +70 °C
Housing MaterialPC/PP
Sensor MaterialETFE or PVDF
Output2-wire 4–20 mA (max. 750 Ω)
Power Supply24 VDC
Protection RatingIP67
Explosion ProtectionNone
Process ConnectionG2"
Media CompatibilityLiquids and solids
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BrandGreenPrima
OriginItaly
Manufacturer TypeManufacturer
Origin CategoryImported
ModelPROLEV500 / PROLEV500D
Product TypeLevel Transmitter
Sensor Range0.3–6 m (PSU06) / 0.5–12 m (PSU12)
Accuracy±0.2% FS
Resolution1 mm
Max Pressure1.0 bar
Sensor Operating Temp−30 to +70.0 °C
Sensor Housing MaterialPC/PP
Sensor Cable Length10 m
Sensor Process ConnectionG1"
Sensor Protection RatingIP68
Transmitter Operating Temp0 to +70.0 °C
DisplayLCD (level, temperature, status)
OutputsDual 4–20 mA + Modbus RTU (RS-485) + Dual Relay
Power Supply90–260 VAC, 50/60 Hz
Transmitter EnclosureIP65
Dimensions144 × 144 × 106 mm
Panel Cutout138 × 138 mm
Weight0.86 kg
Sensor Diaphragm MaterialETFE or PVDF
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BrandGreenPrima
OriginUnited Kingdom
Manufacturer TypeManufacturer
Origin CategoryImported
ModelPROLEV V200
Product TypeUltrasonic Level Meter
Measuring Range6 m / 10 m
Blind Zone0.25 m / 0.5 m
Accuracy±0.2% F.S.
DisplayLCD
Resolution1 mm
Max. Process Pressure1.5 bar
Operating Temperature−30 to +70.0 °C
Sensor MaterialETFE or PVDF
Housing MaterialPC/PP
Output2-wire 4–20 mA (max. 750 Ω)
Power Supply24 VDC
Protection RatingIP67
Explosion ProtectionNone
Process ConnectionG2"
ApplicationSolid & Liquid Level Measurement
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BrandGreenPrima
OriginShanghai, China
Manufacturer TypeOEM/ODM Manufacturer
Country of OriginChina
ModelProlev700 / Prolev700-H
Product CategoryLevel Meter
Flow Velocity Range0–±5 m/s
Accuracy±1.0% of reading
Pipe Diameter Range32–1000 mm
Pipe Material CompatibilityCarbon steel, stainless steel, PVC
OutputPulse (0–5000 Hz), 4–20 mA (max. load 750 Ω)
CommunicationRS-485, Modbus RTU protocol
Power Supply10–36 VDC or 110–250 VAC (max. 1 A)
Operating TemperatureHost: −10°C to +50°C
Sensor (Prolev700)0–50°C
Sensor (Prolev700-H)0–100°C
Enclosure RatingIP65 (host), IP68 (sensor)
Cable LengthStandard 9 m (extendable up to 305 m)
DisplayBacklit LCD with Chinese interface
Keypad16-key membrane keypad
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BrandGreenPrima
OriginUnited Kingdom
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Product CategoryUltrasonic Level Transmitter
ModelPROLEV200
Measurement PrincipleNon-contact ultrasonic time-of-flight (ToF)
Max. Range10 m
Blind Zone0.5 m
Accuracy±0.2% FS
Output2-wire 4–20 mA (max. 750 Ω)
DisplayBacklit LCD, 1 mm resolution
Operating Temperature−30 to +70 °C
Enclosure MaterialPC/PP
Sensor DiaphragmETFE or PVDF
Pressure Rating1.5 bar
Electrical InterfaceG2" male thread
Ingress ProtectionIP67
CertificationATEX II 1/2G Ex ia II C T6 (optional)
ComplianceIEC 61000-6-2/-6-4, IEC 61326-1, EN 61000-4-2/3/4/6
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BrandGreenPrima
OriginGermany
Manufacturer TypeManufacturer
Origin CategoryImported
ModelPROLEV 500D
Product TypeLevel Meter
Controller Housing MaterialABS
Display320×240 matrix color LCD with backlight
Operating Temperature (Controller)−20 to +60.0 °C
Output2 × 4–20 mA + Modbus RTU (RS-485) + 2 relays
Output Variant2 × 4–20 mA + Modbus RTU (RS-485) + 5 relays
Power Supply85–230 V AC or 24 V DC
Enclosure Rating (Controller)IP66
MountingWall, pipe, or DIN rail
Dimensions (Controller)184 × 223 × 130 mm
Sensor ModelPSU06 / PSU12
Measuring Range0.3–6 m / 0.5–12 m
Accuracy±0.2 % FS
Resolution1 mm
Max. Process Pressure1.0 bar
Operating Temperature (Sensor)−30 to +70.0 °C
Sensor Housing MaterialPC/PP
Cable Length10 m
Sensor IP RatingIP68
Process ConnectionG1"
Sensor Diaphragm MaterialETFE or PVDF
Application ScopeSolids and liquids
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KeyModel: ProLev300
Measurement PrincipleNon-contact ultrasonic time-of-flight
Range0.25–5 m (standard), 0.4–8 m (extended)
Blind Zone0.25 m / 0.4 m
Accuracy±0.2% of full scale
Resolution1 mm
Operating Temperature−30 to +70 °C
Maximum Process Pressure1 bar
Housing MaterialAnodized aluminum / PVDF
Electrical Connection4-wire (4–20 mA + Modbus RTU + 2 relay outputs)
Process ConnectionG2" male thread
Ingress ProtectionIP68
Explosion ProtectionATEX II 1/2G Ex ia IIC T6 Ga
Power Supply24 VDC
Output Options4–20 mA, Modbus RTU (RS-485), dual SPDT relays
Sample CompatibilityLiquids and bulk solids in non-vacuum, non-foaming, low-dust industrial environments
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BrandGreenPrima
OriginUnited Kingdom
Manufacturer TypeManufacturer
Origin CategoryImported
ModelPRO LEV200 Plus
Product TypeUltrasonic Level Meter
Measuring Range6 m / 10 m
Blind Zone0.25 m / 0.5 m
Accuracy±0.2% F.S.
DisplayLCD
Resolution1 mm
Max. Process Pressure1.5 bar
Operating Temperature−30 to +70.0 °C
Sensor MaterialETFE or PVDF
Housing MaterialPC/PP
Output2-wire 4–20 mA (max. 750 Ω)
Power Supply24 VDC
Protection RatingIP67
Process ConnectionG2"
ApplicationSolid & Liquid Level Measurement
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BrandGreenPrima
OriginUnited Kingdom
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Product CategoryLevel Meter
ModelPROL EV200 / PROL EV300
Measurement PrincipleNon-contact ultrasonic time-of-flight (ToF)
Range6 m / 10 m (selectable per variant)
Blind Zone0.25 m / 0.5 m
Accuracy±0.2% FS
Resolution1 mm
Max Process Pressure1.5 bar
Operating Temperature−30 to +70 °C
Housing MaterialPC/PP (EV200), Aluminum/PVDF (EV300)
Sensor Diaphragm MaterialETFE or PVDF
Output Options2-wire 4–20 mA (max 750 Ω), 4-wire 4–20 mA + Modbus RTU + dual relay, or 2-wire HART-enabled variants
Power Supply24 VDC
Ingress ProtectionIP67 (EV200), IP68 (EV300)
Explosion ProtectionATEX II 1/2G Ex ia II C T6
Process ConnectionG2"
Media CompatibilityLiquids and bulk solids
DisplayBacklit LCD
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BrandGreenPrima
OriginUnited Kingdom
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Product CategoryImported
ModelPROL E V200
Product TypeUltrasonic Level Transmitter
Measurement PrincipleNon-contact ultrasonic time-of-flight (ToF)
Output2-wire 4–20 mA (max. 750 Ω)
DisplayLCD with 1 mm resolution
Accuracy±0.2% FS
Measuring Range6 m / 10 m (configurable)
Blind Zone0.25 m / 0.5 m
Operating Temperature–30 to +70 °C
Maximum Process Pressure1.5 bar
Housing MaterialPC/PP
Sensor MaterialETFE or PVDF
Ingress ProtectionIP67
Electrical InterfaceG2"
Media CompatibilityLiquids and bulk solids
Environmental ComplianceATEX II 1/2G Ex ia II C T6 (optional variant)
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BrandGreenPrima
OriginUnited Kingdom
Manufacturer TypeManufacturer
Origin CategoryImported
ModelPROLEV200 Plus
Product TypeUltrasonic Level Transmitter
Measuring Range6 m / 10 m
Blind Zone0.25 m / 0.5 m
Accuracy±0.2% F.S.
DisplayLCD
Resolution1 mm
Max. Process Pressure1.5 bar
Operating Temperature−30 to +70.0 °C
Sensor MaterialETFE or PVDF
Housing MaterialPC/PP
Output2-wire 4–20 mA (max. 750 Ω)
Power Supply24 VDC
Enclosure RatingIP67
Explosion ProtectionNone
Process ConnectionG2"
Media CompatibilityLiquids and Solids
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BrandGreenPrima
OriginUnited Kingdom
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Product CategoryImported
ModelPROL EV200
Product TypeUltrasonic Level Transmitter
Measurement PrincipleNon-contact ultrasonic time-of-flight (ToF)
Max. Range10 m
Blind Zone0.5 m
Accuracy±0.2% FS
DisplayBacklit LCD
Resolution1 mm
Operating Temperature−30 to +70 °C
Enclosure MaterialPC/PP
Sensor MaterialETFE or PVDF
Output2-wire 4–20 mA (max. 750 Ω)
Power Supply24 VDC
Ingress ProtectionIP67
Explosion ProtectionATEX II 1/2G Ex ia II C T6
Process ConnectionG2"
Maximum Process Pressure1.5 bar
Application ScopeLiquids and bulk solids in industrial process control
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BrandGreenPrima
OriginGermany
Manufacturer TypeManufacturer
Origin CategoryImported
ModelPRO LEV200
Product TypeUltrasonic Level Transmitter
Measuring Range6 m / 10 m
Blind Zone0.25 m / 0.5 m
Accuracy±0.2% F.S.
DisplayLCD
Resolution1 mm
Max. Process Pressure1.5 bar
Operating Temperature−30 to +70 °C
Housing MaterialPC/PP
Output2-wire 4–20 mA (max. 750 Ω)
Power Supply24 VDC
Enclosure RatingIP67
Sensor MaterialETFE or PVDF
CommunicationNone (standard model)
Explosion ProtectionNot applicable (non-ATEX version)
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BrandGreenPrima
OriginImported
Manufacturer TypeManufacturer
ModelPROLEV200 / PROLEV300
Measurement Range6 m / 10 m
Blind Zone0.25 m / 0.5 m
Accuracy±0.2% FS
DisplayLCD
Resolution1 mm
Max Pressure1.5 bar
Operating Temperature−30 to +70 °C
Housing MaterialPC/PP (PROLEV200) / Aluminum/PVDF (PROLEV300)
Output2-wire 4–20 mA (max 750 Ω) / 4-wire 4–20 mA + Modbus RTU + dual relay
Power Supply24 VDC
Enclosure RatingIP67 (PROLEV200) / IP68 (PROLEV300)
Process ConnectionG2"
Sensor Diaphragm MaterialETFE or PVDF
Explosion ProtectionATEX II 1/2G Ex ia II C T6 (PROLEV300 variants)
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BrandGreenPrima
OriginGermany
ManufacturerGreenPrima GmbH
Product TypeUltrasonic Level Meter
ModelPROLEV500
Sensor ModelsPSU06 (0.3–6 m range), PSU12 (0.5–12 m range)
Accuracy±0.2% FS
Resolution1 mm
Max Process Pressure1.0 bar
Operating Temperature (Sensor)−30 to +70 °C
Operating Temperature (Controller)−20 to +60 °C
Sensor Housing MaterialPC/PP
Controller Housing MaterialABS
Display320 × 240 pixel color LCD with backlight
OutputsDual 4–20 mA analog outputs + Modbus RTU (RS-485) + 2 relays (PROLEV500) or 5 relays (PROLEV500D)
Power Supply85–230 V AC or 24 V DC
Ingress ProtectionIP66 (controller), IP68 (sensor)
Mounting OptionsWall, pipe, or DIN rail
Dimensions (Controller)184 × 223 × 130 mm
Cable Length10 m standard
Process ConnectionG1" female thread
Sensor Diaphragm MaterialETFE or PVDF
Signal ProcessingMicroprocessor-based echo analysis with adaptive gain control, temperature compensation, and false-echo suppression
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