HEP15、 HEP16 Single-Action Electric-Gas Valve Positioner

30 sku

HEP15、 HEP16 Single-Action Electric-Gas Valve Positioner

Technical parameters

1. Type: HEP15, JIS explosion-proof type, HEP16, JIS intrinsic safety type, HEP waterproof type;
2. Input signal: 4-20mA.DC, 4-12mA.DC, 12-40mA.DC, 10-50mA.DC(HEP15);
3. Output characteristic: linear, equal percent, quick opening;
4. Input resistance: 250±10Ω((4~20mA.DC), 100Ω(10~50mA.DC)
5. Gas supply pressure: 10-160, 120-500KPa;
6. Gas consumption: 4L/min (under 140KPa of gas supply pressure and steady state);
7. Flow: max. 110L/min ((under 140KPa of gas supply pressure and steady state);
8. Air source joint: Rc1/4 (American system), 1/4NPT internal thread;
9. Environment temperature: -40-+80°;
10. Stroke: 10-100mm, 6-10mm (optional);
11. Relative humidity: 10%-90;
12. Material of shell: aluminum alloy;
13. Conductor joint: G1/4;
14. Shell structure: HEP15: explosion proof level d ll BT4, in conformity to GB3836.1,3836.2-83 standard, IP54 is adopted for shell protection, complies with GB4208-84 standard, intrinsic safety level lb ll CT5, meets the GB3836.1,3836.4-83 standard; protection level of shell is IP54, complies with GB4208-84 standard;
15. Limit of basic error: not greater than ±1% of the whole stroke;
16. Dead zone: not greater than 0.1% of the whole stroke;
17. Speed: 4mm/s (HA2D.R type actuating mechanism);
18. Outline dimension (mm): (1*b*h) 380*165*223;
19. Weight: 3.5kg;

Executive standard

Enterprise standard

Supply capability

Brand : HENGHE

Guarantee period : 12 months after the ex-warehouse date

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YT-1000R Electrical Positioner

4 sku

YT-1000R Electrical Positioner

Technical parameters

1. Model: YT1000R (rotary type);
2. Type: single action, double action;
3. Input signal: 4-20mA DC below 24V;
4. Resistance: 250±15Ω;
5. Gas supply pressure: 1.4-7kgf/cm3 (20-100psig);
6. Stroke: 0-90°;
7. Guide pipe interface: PT(NPT)1/4;
8. Pressure gauge interface: PT(NPT)1/8;
9. Guide pipe: PF1/2;
10. Explosion proof grade: ExiallBT6, ExdmllBt6;
11. Protection grade: IP66;
12. Environmental temperature: -20°C-70°C;
13. Linearity: ±2%;
14. Lagging degree: 1%;
15. Sensitivity: ±0.5%;
16. Repeatability: ±0.5%;
17. Air consumption: 3LPM(Sup=20Psi);
18. Flow: 80LPM (Sup=20Psi);
19. Material: casting aluminum;
20. Weight: 2.8Kg (Approx);

Executive standard

Enterprise standard

Supply capability

Brand : HENGHE

Guarantee period : 12 months after the ex-warehouse date

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AVP100-102 Intelligent Valve Positioner

2 sku

AVP100-102 Intelligent Valve Positioner

Technical parameters

1. Accuracy: for 8mA≤input signal range≤16mA: ±1%F.S, for output characteristic set by used themselves, then it is ±2.5%, for 4mA≤input signal range<8mA: ±1.5F.S;
2. Protection grade: IEC529IP66 (equal to NEMA 4X);
3. Paint: acrylic baking paint;
4. Color: deep blue;
5. Material: main body: cast aluminum; auxiliary amplifier cover: PBT
6. Weight: positioner: 1.7kg, double-action amplifier: 0.3kg;
7. Installation: air interface: 1/4NPT internal thread, electrical interface: 1/2NPT internal thread;
8. Gas supply condition: max. diameter of particle: 3µm, oil fog: not allowed;
9. Dew point: 10℃ lower than the environmental temperature;
10. Interface: water proof type, NEPSI intrinsic safety type, air piping interface: 1/4NPT internal thread, electrical interface: 1/2NPT internal thread;
11. Mounting thread: M8;

Executive standard

Enterprise standard

Supply capability

Brand : HENGHE

Guarantee period : 12 months after the ex-warehouse date

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HHG3100 Intelligent Valve Positioner

8 sku

HHG3100 Intelligent Valve Positioner

Technical parameters

1. Input signal: 4—20mA two-wire system;
2. Load resistance: 250Ω, 800Ω;
3. Min. maintenance working current: 3.85mA;
4. Angle of feedback rod: ±4°-±20°;
5. Rotation angle: 50°-90°;
6. Gas supply pressure: 140KPa-700KPa(1.4-7.0kgf/cm2);
7. Air quality: as per ISO8573-1 standard, particle size, the density is level two, the working dew point is level two, and the oil concentration is level two;
8. Physical parameters: environmental temperature: -40℃-+70℃, relative humidity: ≤90%;
9. Control parameters: precision≤1%F.S, return difference≤1%F.S;
10. Explosion proof mark: Exia II Ct6, Exd II Ct6;
11. Conformity certificate of explosion-proof: CNEx03-820, CNEx05.1328;
12. Air source input and output: internal thread ZG1/4’, M10*1 external thread;
13. Electrical interface: G1/2, M20*1.5 internal thread;
14. Protection grade of shell: metal shell IP65;

Executive standard

Enterprise standard

Supply capability

Brand : HENGHE

Guarantee period : 12 months after the ex-warehouse date

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LF-20D Side-mounted Level Float Switch

3 sku

LF-20D Side-mounted Level Float Switch

Technical parameters

1. Terminal box: Aluminum/IP65.
2. Output terminal: 5A/220VAC.
3. Terminal type: SPDT(IC).
4. Wetted material: SUS304/316

Executive standard

Supply capability

Brand : YAHU

Guarantee period : no warranty

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Field effect level meter

1 sku

Field effect level meter

Technical parameters

Working power supply: 220VAC±10%, f=50Hz
Power consumption: <5VA
Contact capacity: Resistive load AC220V≯2A
Probe working pressure: P≯1.5PMa (15Kg/CM2)
Probe working temperature: -20℃~+280℃
Probe material: 304 stainless steel (0Cr18Ni9Ti TFE)
Control circuit working temperature: -20℃~+60℃
Connection method: Steel carbon flange connection (standard)
3/2 inch threaded connection (optional)
Electrical insulation: DC1000V, no flashover in 1 minute

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Enterprise standard

Supply capability

Brand : HENGHE

Guarantee period : 12 months

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Single Rod Vibration Level Switch

4 sku

Single Rod Vibration Level Switch

Technical parameters

1. Power supply: 220V/105V/24VAC/DC.
2. Power consumption: 2.5W.
3. Vibration frequency: 280Hz.
4. Relay contact: Normally open and normally closed contact AC250V/DC30V5A.
5. Electrical interface: M16x1.5.
6. Delay time: measurement of 0.5s, and recovery of 1~2s.
7. Working temperature: Probe part-30~200℃, substrate part-30~70℃

Executive standard

Supply capability

Brand : YAHU

Guarantee period : no warranty

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HHGAPL Limit Switch

48 sku

HHGAPL Limit Switch

Technical parameters

1. Explosion proof grade of shell: IP67, IP67Exd II Bt6;
2. Temperature: -25-85℃;
3. Wiring port: 2*2/1NPT, PT1/2, PF1/2, M20, PG13.5, 2*3/4NPT, PT3/4, PF3/4;
4. Wiring terminal: 8, 9-24;
5. Position indication: 0-90°, 0-180°, open-yellow, closing – red;
6. Micro switch: mechanical type, induction type, spring proximity type;
7. Potentiometer: 1K ohm(0—5K ohm, 0—10K ohm);
8. Current feedback: 4-20mA (20-4mA);

Executive standard

Enterprise standard

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Brand : HENGHE

Guarantee period : 12 months after the ex-warehouse date

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Corrosion-proof Tuning Fork Level Switch

1 sku

Corrosion-proof Tuning Fork Level Switch

Technical parameters

1. Power supply: 24VDC (standard); 220VAC (optional)
2. Environment temperature: -20℃~70℃
3. Output method: SPDT relay (single-pole double-throw)
4. Media temperature: -40℃~150℃
5. Working pressure: less than 2MPa
6. Media density: minimum 0.6g/cm3
7. Delay: 1~60s (optional)
8. High/ low level alarm: High/ low level alarm can be set at site.
9. Power consumption: 0.5W
10. Shell protection: IP66
11. Electrical interface: M20*1.5
12. Installation: NPT1” thread connection (standard thread) flange installation (optional)

Executive standard

Enterprise standard

Supply capability

Brand : HENGHE

Guarantee period : 12 months

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HHGVPP02-03 Double-acting Pneumatic Valve

3 sku

HHGVPP02-03 Double-acting Pneumatic Valve

Technical parameters

1. Model: VPP02 model (gas supply pressure 2.0-3.5kgf/cm²(200---340kpa); VPP03 model (gas supply pressure 3.6-7.0kgf/cm²(350---690kpa)
2. Input: 0.2-1.0kgf/cm²(standard) 0.2-0.6, 0.6-1.0kgf/cm²
3. Output characteristic: linear, percent and quick-opening
4. Gas supply pressure 2.0-7.0 kgf/cm²(200~690kpa)
5. Gas consumption 20N minutes [under normal condition, gas supply pressure 5.0kgf/cm2(490kpa)]
6. Max. gas flow 250N/minute [gas supply pressure 5.0kgf/cm2(490kpa)]
7. Gas source joint: Rc1/4 internal thread
8. Environmental temperature: -30°+80°
9. Performance: precision: ±1%FS; dead zone: within ±1%FS
10. Adjustable range of opening: 14-100 mm
11. Additional specifications (special ordered): anti-corrosion and silvering coating (standard specification Y138), anti-corrosion (propylene baking paint) coating (Y138A), anti-corrosion gas, anti-corrosion (epoxy baking paint) coating (Y138B), anti-corrosion liquid, silvery grey plating ordinary (propylene baking paint) coating (Y138C)), avoid temperature rise due to direct sunlight and thermal radiation, silver grey platting anti-corrosion (propylene baking paint) coating (propylene baking paint); The above temperature rise and anti-corrosion gas are avoided. Note: (silver grey plating layer is not suitable for alkali gas)
12. Net weight: about 3.5kg
13. Material of shell: aluminum alloy
14. Coating: propylene backing paint coating (relevant anti-corrosion and silver grey plating coating, see the specifications)
15. Coating color: dark brown (Munsdll 10YR4.7/0.5)

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Enterprise standard

Supply capability

Brand : HENGHE

Guarantee period : 12 months after the ex-warehouse date

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