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This GF6018A high precision multi-product calibrator is compliance with national verification regulation: JJG124-2005 "Ammeter, voltmeter, power meter and resistance meter verification rules" and related national standards. 0.05% single- phase standard AC/DC voltage and current source, can verify level 0.2 and the following AC/DC voltmeter, ammeter, frequency meter, resistance meter & clamp meter. The source signals by using DSP and 16-bit high-speed A/D converters of controllable sine wave, the distorted wave signal source. Multifunction calibrator GF6018A is designed as universal calibration tool for electrical calibration laboratories. Electrical parameters Power supply: Single phase AC 220V±10% or 110V±10%, 50/60HzAC AC Voltage output range: 200mV, 400mV, 2000mV, 4000mV, 20V, 100V, 200V, 500V, 1000V; max 1050V Range 20V-1000V: Accuracy: ±(0.03%RD+0.02%FS) Stability: ≤0.01% FS /60s Range 200mV-4000mV: Accuracy: ±(0.3%RD+0.2%FS) Stability: ≤0.04% FS /60s Load capacity: 20VA Waveform distortion: ≤0.3% Adjustable Range: 0-120% FS (1000V not included) Fineness: 5×10-5 AC Current Output Range: 2mA, 4mA, 20mA, 40mA, 0.2A, 0.5A, 2A, 5A, 10A, 20A; max 24A Range 0.2A-20A: Accuracy: ±(0.03%RD+0.02%FS) Stability: ≤0.01% FS /60s Range 2mA-40mA: Accuracy: ±(0.3%RD+0.2%FS) Stability: ≤0.04% FS /60s Load capacity: 20VA Waveform distortion: ≤0.3% Adjustable Range: 0-120% FS Fineness: 5×10-5 Frequency Output Range: 45-65Hz Fineness: 0.001Hz Accuracy: 0.002Hz Harmonic Wave Times: 2-31 Extent: 0-20% Each harmonic phase fineness: 0.01·N (N is harmonic order) DC voltage output Range: 200mV, 400mV, 2000mV, 4000mV, 20V, 40V, 100V, 200V, 400V, 1000V; max 1050V Load capacity: 20W Adjustable range: 0-110% FS (1000V not included) Adjustable fineness: 5×10-5 Stability: ≤0.01% FS /60s (peak-peak value) Accuracy: ±(0.03%RD+0.02%FS) Ripple wave: ≤1% FS DC current output Range: 20uA, 40uA, 200uA, 400uA, 2mA, 4mA, 20mA, 40mA, 0.2A, 1A, 2.5A, 5A, 10A, 20A; max 22A Load capacity: 20W Adjustable Range: 0-110% FS (1000V not included) Adjustable Fineness: 5×10-5 Stability: ≤0.01% FS /60s (peak-peak value) Accuracy: ±(0.06%RD+0.04%FS) Ripple wave: ≤1% FS Resistance box Range: 10Ω, 20Ω, 50Ω, 100Ω, 200Ω, 500Ω, 1kΩ, 2kΩ, 5kΩ, 10 kΩ, 20kΩ, 50KΩ, 100kΩ, 200kΩ, 500kΩ, 1MΩ, 2MΩ, 5MΩ, 10MΩ, 20MΩ Fineness: 0.02% Adjustable Range: 0-100%FS Accuracy: ±(0.3%RD+0.2%FS) Clamp meter range 200A: Accuracy: ±0.2% 600A: Accuracy: ±0.5% 1000A: Accuracy: ±1% Dot frequency square wave output Range: 1kHz, 5kHz, 10kHz, 50kHz, 100kHz, 200kHz, 1000kHz Square wave amplitude: 4.5V Setting accuracy: 5×10-5 Communication Port Communication Port: RS232, USB Standard Standard: JJG124-2005; JJF1587-2016; IEC61010, IEC 61000, IEC 61326 Safety Isolation protection: IEC 61010-1:2001 Measurement Category: 300 V CAT III, 600 V CAT II Degree of protection: IP20 Declaration of conformity: CE, CNAS certified Mechanical parameters Dimension (L×W×H) (mm): 440x360x160 Weight (kg): 12 Environmental conditions Operating temperature: 20°C±10°C Storage conditions: -30°C to 60°C Relative humidity: ≤85%RH (1) FS means range, the same as below; (2) RD means the setted harmonic content, harmonic can be a single output, also multiple output.
Minimum Order: 1 bags
Phone:
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+86 10 85782698
+86 10 85781298
Bldg.2-1111, Joy MansionNo.99 Chaoyang North Road, Chaoyang District, Beijing
Beijing 100024
China
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Large connection terminal enables easy wiring connection. (03 / 08 type) Highly durable, reliable performance of the solenoid valve has been achieved using oilless packing for a spool packing of the main valve. (03 type) Model code MVW1F-02 MVW1RF-02 Flow path Normally closed Normally open Port size Rc1/8 Rc1/4 Rc3/8 Effective area of valve 3.0mm2 Working pressure 0～0.8MPa Ambient temp. -20～50℃ Solenoid Rated voltage AC100V,110V,125V,200V,220V(50/60Hz) DC24V,48V,100V,110V Temperature rise ≦80℃ Insulation class JIS C4003 Class B Power consumption AC:10VA DC:6W Response time AC: ≦0.02 sec, DC: ≦0.03 sec Operating frequency Max. 4/sec, Min. 1/6 months
Minimum Order: 1 bags
Phone:
Fax:
Email:
+8613880669631
Huayangnian,huahaoyuan community,Jitou Town, Wuhou District
Chengdu 610045
China
16th Solar PV & Energy Storage World Expo 2024 (PV Guangzhou) (The 16th Guangzhou International Solar PV & Energy Storage Expo) Date: August 8th - 10th, 2024 Venue: Area B,China Import & Export Fair Complex, Guangzhou, China Scale: 150,000 SQM, 2000+ Exhibitors, 200,000 Visitors Free visitor pre-registration: https://www.pvguangzhou.com/p.php?i=2 Conta , ct:Ms. Mandy Tsang Mobile/Whatsapp: +86 159 1877 5956 Wechat: 159 1877 5956 Email:grand.gz@grahw.com Event website: https://en.pvguangzhou.com/
Minimum Order: 9 kilometres
Phone:
Fax:
Email:
0086 15918775956
Address:7/F, West Tower, Block C, Poly World Trade Center, No.1000 of Xingang East Road, Haizhu Dist
Guangzhou 510000
China
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Model code Port size Applicable solenoid valve Max. number of valves to be connected Notes Collective exhaust MVM5F-03-SP1 Rc3/8 Rc1/2 MVS2F-03 MVD2F-03 MVPCF-03 MVPOF-03 MVPEF-03 6 Single manifold base for each valve can be connected with bolt as needed, which allows inspection and exchange of each solenoid valve without disconnection of wiring. OUT port type is for lateral connection for SP1 and bottom connection for SP2.Single-acting, double-acting, and 3-position solenoid valves can be used in combination. MVM5 , F-03-SP2 MVM5F-08-SP1 Rc3/4 Rc 1 MVS2F-08 MVD2F-08 MVPCF-08 MVPOF-08 MVPEF-084 MVM5F-08-SP2
Minimum Order: 1 bags
Phone:
Fax:
Email:
+8613880669631
Huayangnian,huahaoyuan community,Jitou Town, Wuhou District
Chengdu 610045
China
)
Model code Port size Applicable solenoid valve Max. number of valves to be connected Notes Individual exhaust MVM3F-02-SE1 Rc1/8 Rc1/4 Rc3/8 MVW1F-02 MVW1FR-02 15 Integrated aluminum manifold base that facilitates inspection or exchange of individual valves. NC and NO type solenoid valves can be used in combination.
Minimum Order: 1 bags
Phone:
Fax:
Email:
+8613880669631
Huayangnian,huahaoyuan community,Jitou Town, Wuhou District
Chengdu 610045
China
)
Hold Model code MVW7N-04-D MVW7N-08-D MVW7N-14-D Port size Rc3/8 Rc1/2 Rc3/4 Rc1 Rc1 1/4 Rc1 1/2 Rc2 Effective area of valve 70mm2 80mm2 200mm2 220mm2 700mm2 750mm2 800mm2 Working pressure 0.2～0.7MPa Ambient temp. -20～50℃ Solenoid Rated voltage AC100V,110V,200V,220V(50/60Hz) DC24V,48V,100V Temperature rise ≦80℃ Insulation class JIS C4003 Class B Response time ≦0.03 s ≦0.05 s ≦0.2 s Operating frequency Max. 2/s Attachment position Place the valve with pilot valve in a horizontal position.
Minimum Order: 1 bags
Phone:
Fax:
Email:
+8613880669631
Huayangnian,huahaoyuan community,Jitou Town, Wuhou District
Chengdu 610045
China
)
Employing poppet structure for both main valve and pilot valve, this product has achieved optimal resistance to drains and dusts. Incorporated exhaust pressure protection system ensures reliable operation under any piping conditions. Valve system is resistant to transient phenomena at switching, thus decreases air loss Return Model code Normally closed MVW7F-04-S MVW7F-08-S MVW7F-14-S Normally open MVW7FR-04-S MVW7FR-08-S MVW7FR-14-S Port size Rc3/8 Rc1/2 Rc3/4 Rc1 Rc1 1/4 Rc1 1/2 Rc2 Effective area of valve 70mm2 80mm2 200mm2 220mm2 700mm2 750mm2 800mm2 Working pressure 0.2～0.7MPa Ambient temp. -20～50℃ Solenoid Rated voltage AC100V,110V,125V,200V,220V(50/60Hz) DC24V,48V,100V,110V Temperature rise ≦80℃ Insulation class JIS C4003 Class B Response time ≦0.05 s ≦0.05 s ≦0.18 s Operating frequency Max. 2/s Attachment position As desired
Minimum Order: 1 bags
Phone:
Fax:
Email:
+8613880669631
Huayangnian,huahaoyuan community,Jitou Town, Wuhou District
Chengdu 610045
China
)
Hold Model code MVW344N-04-D MVW344N-08-D MVW344N-14-D Port size Rc3/8 Rc1/2 Rc3/4 Rc1 Rc1 1/4 Rc1 1/2 Rc2 Effective area of valve 70mm2 80mm2 200mm2 220mm2 700mm2 750mm2 800mm2 Working pressure 0.2～0.7MPa Ambient temp. -20～50℃ Solenoid Rated voltage AC100V,110V,200V,220V(50/60Hz) DC24V,48V,100V Temperature rise ≦80℃ Insulation class JIS C4003 Class B Response time ≦0.03 s ≦0.05 s ≦0.3 s Operating frequency Max. 2/s Attachment position Place the valve with pilot valve in a horizontal position.
Minimum Order: 1 bags
Phone:
Fax:
Email:
+8613880669631
Huayangnian,huahaoyuan community,Jitou Town, Wuhou District
Chengdu 610045
China
)
Return Model code MVW344F-04-S MVW344F-08-S MVW344F-14-S Port size Rc3/8 Rc1/2 Rc3/4 Rc1 Rc1 1/4 Rc1 1/2 Rc2 Effective area of valve 70mm2 80mm2 200mm2 220mm2 700mm2 750mm2 800mm2 Working pressure 0.2～0.7MPa Ambient temp. -20～50℃ Solenoid Rated voltage AC100V,110V,[125V],200V,220V(50/60Hz) , DC24V,48V,100V,[110V] Temperature rise ≦80℃ Insulation class JIS C4003 Class B Response time ≦0.05 s ≦0.07 s ≦0.15 s Operating frequency Max. 2/s Attachment position As desired
Minimum Order: 1 bags
Phone:
Fax:
Email:
+8613880669631
Huayangnian,huahaoyuan community,Jitou Town, Wuhou District
Chengdu 610045
China
)
Intrinsic safety explosion barrier is an explosion-proof device with single channel, shunt-diode DC circuit that enables interactive electric signaling without short circuit while controlling energy transmission in order to prevent ignition in explosive atmosphere. 1.Applicable to Zone 0. 2.When serially connected to a transmission circuit, the barrier protects the circuit and components in hazardous area from being affected by a serious accident in the non-hazardous area. 3.Despite in the hazardous location, conventional wiring is available. 4.Intrinsical proof of operational signal is figured out easily and at lower cost. 5.As SAF3-5 safety barrier has protection circuit, it will be not broken if you wired in the wrong polarity. 6.SAF3-5 safety barrier employ crimping terminal wiring method. Model code ＳＡＦ3-5 ＭＴＬ728+ Explosion-proof construction Intrinsic safety construction（ExiaⅡB) Intrinsic safety construction（i2G4） Rated voltage ＤＣ24Ｖ±5%- Max. working voltage - ＤＣ25.5Ｖ Max. allowable voltage - ＤＣ26.6Ｖ Safety retention voltage ＡＣ/ＤＣ 250Ｖ Rating of a fuse 50ｍＡ Ambient temp. -20～60℃ -10～60℃ Basic circuit figure Operating condition 1.Place the valve in non-hazardous area. 2. Parts and connections cannot be changed. 3. Use with specified solenoid valves. 4. Allowable inductance for external connection: 10mH / Capacitance: 0.5 μF 4. Allowable inductance for external connection: 1mH / Capacitance: 0.05 μF
Minimum Order: 1 bags
Phone:
Fax:
Email:
+8613880669631
Huayangnian,huahaoyuan community,Jitou Town, Wuhou District
Chengdu 610045
China
)
Intrinsic safety explosion barrier is an explosion-proof device with single channel, Zener-diode DC circuit that enables interactive electric signaling without short circuit while controlling energy transmission in order to prevent ignition in explosive atmosphere. 1.Applicable to Zone 0. 2.A-class ground is not necessary since the input and output are insulated each other. 3.When serially connected to a transmission circuit, the barrier protects the circuit and components in hazardous area from being affected by a serious accident in the non-hazardous area. 4.Despite in the hazardous location, conventional wiring is available. 5.Intrinsical proof of operational signal is figured out easily and at lower cost. 6.SAF100-5 safety barrier employ crimping terminal wiring method. 7.As SAF100-5 safety barrier has protection circuit, it will be not broken if you wired in the wrong polarity. 8.LED indicates the condition of the input and output Model code ＳＡＦ100-5 Explosion-proof construction Intrinsic safety construction（EｘｉａⅡC) Rated voltage ＤＣ24Ｖ±10% Maximum voltage of a intrinsic safety circuit ＤＣ29.4Ｖ Max. allowable voltage ＤＣ25.95Ｖ Maximum current of a intrinsic safety circuit 93.8ｍＡ Electric power of a intrinsic safety circuit 0.689W Ambient temp. -20～50℃ Basic circuit figure Does not need A-class ground. Operating condition 1.Place the valve in non-hazardous area. 2.Perform single grounding using type A ground. 3. Parts and connections cannot be changed. 4. Use with specified solenoid valves. 5. Allowable inductance for external connection: 2mH / Capacitance: 0.05 μF
Minimum Order: 1 bags
Phone:
Fax:
Email:
+8613880669631
Huayangnian,huahaoyuan community,Jitou Town, Wuhou District
Chengdu 610045
China
)
Return Kind of barrier to combine EｘｉａⅡBT5 SAF3-5 414S302M- , ＹAｉ 414S303M-ＹAｉ 414S603M-ＹAｉ 414S604M-ＹAｉ416S302M-ＹAｉ 416S303M-ＹA
Minimum Order: 1 bags
Phone:
Fax:
Email:
+8613880669631
Huayangnian,huahaoyuan community,Jitou Town, Wuhou District
Chengdu 610045
China
)
Intrinsic safety valves can be used for applications that require similar explosion class/ignition degree to d2G4 or Exd II BT5 type (explosion-proof enclosure construction). Without need for expensive connection tools and complex installation work that are inevitable for explosion-proof enclosure types, the intrinsic safety valves achieve highly reliable explosion-proof performance. Return Hold Kind of barrier to combine 454S202C 454S203C 454S403C 454S404C 454D202C 454D203C 454D403C 454D404C SAF3-5 454S202M 454S203M 454S403M 454S404M 454D202M 454D203M 454D403M 454D404M In the case of other explosion-proof barriers and combination *1 Structure of the main valve Pilot spool type Port size Rc1/4 Rc3/8 Rc1/2 Rc1/4 Rc3/8 Rc1/2 Effective area of valve 22mm2 40mm 22mm 40mm2 Working pressure 0.2～0.7MPa Ambient temp. -5～50℃ Explosion-proof standard Intrinsic safety construction Operating condition 1.Use with specified safety barrier 2. For i2G4 explosion-proof valves, use them with MTL728+ safety barrier. 3. For Exia II BT5 explosion-proof valves, use them with the safety barrier SAF3-5 or that meets the 4. conditions described below (note *1). 5.2. Parts and connections cannot be changed. 6.3. Use 1 explosion-proof barrier for each solenoid valve.
Minimum Order: 1 bags
Phone:
Fax:
Email:
+8613880669631
Huayangnian,huahaoyuan community,Jitou Town, Wuhou District
Chengdu 610045
China
)
Return Kind of barrier to combine ｉ２Ｇ４ MTL728+ 414S302C-Ｙｉ 414S303C-Ｙｉ 414S603C-Ｙｉ 414S604C-Ｙｉ 416S302C-Ｙｉ 416S303C-Ｙｉ 416S603C-Ｙｉ 416S604C-Ｙｉ EｘｉａⅡBT5 SAF3-5 414S302M-Ｙｉ 414S303M-Ｙｉ 414S603M-Ｙi 414S604M-Ｙｉ 416S302M-Ｙｉ 416S303M-Ｙｉ 416S603M-Ｙｉ 416S604M-Ｙｉ In the case of other explosion-proof barriers and combination *1 Structure of the main valve Pilot spool type Pilot ceramic slide type Port size Rc1/4 Rc3/8 Rc1/2 Rc1/4 Rc3/8 Rc1/2 Effective area of valve 25mm2 30mm2 51mm2 60mm2 24mm2 28mm2 51mm2 60mm2 Working pressure 0.2～0.7MPa 0.12～0.7MPa Ambient temp. -5～50℃ -10～60℃ Explosion-proof standard Intrinsic safety construction Operating condition 1. Use with specified safety barrier. For i2G4 explosion-proof valves, use them with MTL728+ safety barrier. For Exia II BT5 explosion-proof valves, use them with the safety barrier SAF3- 5 or that meets the conditions described below (note *1). 2. Parts and connections cannot be changed. 3. Use 1 explosion-proof barrier for each solenoid valve.
Minimum Order: 1 bags
Phone:
Fax:
Email:
+8613880669631
Huayangnian,huahaoyuan community,Jitou Town, Wuhou District
Chengdu 610045
China
)
Port size Rc1/4・Rc3/8・Rc1/2 Rc3/4・Rc 1 Effective area of valve 40mm2(2.2)・55mm2(3.0)・70mm2(3.8) 175mm2(9.5)・ 185mm2(10.0) Working pressure 0.2～0.7MPa 0.12～0.7MPa Ambient temp. -5～60℃ -20～50℃ Explosion-proof standard d2G4
Minimum Order: 1 bags
Phone:
Fax:
Email:
+8613880669631
Huayangnian,huahaoyuan community,Jitou Town, Wuhou District
Chengdu 610045
China
SOURCE: Import-Export Bulletin Board (https://www.imexbb.com/)
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