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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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

Supply capability

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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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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Cable Level Float Switch

5 sku

Cable Level Float Switch

Technical parameters

1. Contact capacity: 15A/250VAC.
2. Working temperature: (PP) - 10~80℃, (metal) - 10~180℃.
3. Rated current: 10A.
4. Rated heating current: 15A.
5. Switch service life: 1 million times.
6. Cable length: 3M/5M/10M, and different lengths could be customized.

Executive standard

Supply capability

Brand : YAHU

Guarantee period : no warranty

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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

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Brand : HENGHE

Guarantee period : 12 months after the ex-warehouse date

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YH300B Tuning Fork (Liquid) Level Switch

1 sku

YH300B Tuning Fork (Liquid) Level Switch

Technical parameters

1. Interface specification: G1-1/2in, Socket specification: M20xP1.5.
2. Measurement medium: liquid/powder/solid.
3. Power supply voltage: 20~60VDC/20~250VAC50/60Hz.
4. Switch time: 3s.
5. Environment temperature: -40~70℃, Storage temperature: -40~85℃, Medium temperature: -40~150℃.
6. Operating pressure:-1~40bar.
7. Casing material: aluminum alloy.
8. Fork material: stainless steel 304/stainless steel 316

Executive standard

Supply capability

Brand : YAHU

Guarantee period : no warranty

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YH301B Tuning Fork (Liquid) Level Switch

1 sku

YH301B Tuning Fork (Liquid) Level Switch

Technical parameters

1. Medium temperature range: -20~80℃, Ambient temperature: -20~60℃.
2. Ambient humidity: ≤95% RH.
3. Measured medium: liquid, powder or particles.
4. Density of measured medium: solid≥0.1 g/cm³. Fluid≥0.7 g/cm³.
5. Particle size of measured solid: ≤10 mm.
6. Maximum fluid viscosity:<1000 mm²/s.
7. Repose angle of measured medium:≥200.
8. Pressure range: ≤1MPa.
9. Protection grade of casing: IP65.
10. Connection ways: G1-3/4 in.

Executive standard

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Brand : YAHU

Guarantee period : no warranty

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Level Float Switch

5 sku

Level Float Switch

Technical parameters

1. Contact capacity: 50W.
2. Switch current: 0.5A.
3. Switch voltage: 220VAC/24VDC.
4. Insulation impedance:>100MΩ.
5. Working life: 1 million times.
6. Working pressure: 1.0~3.0MPa.
7. Working temperature: SUS: -10~200℃, PP: -10~80℃.
8. Medium proportion:>0.55.
9. Product material: SUS304/SUS316/PP/PE/PTFE

Executive standard

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Brand : YAHU

Guarantee period : no warranty

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