Model DWY-2A Haitongda Electrical Stability Tester (EST)

• Customization: Available
• Display: Digital
• Portable: Portable
• Model NO.: DWY-2A
• Certification: ISO9001
• Transport Package: Carton
• Specification: 330*270*220mm
• Trademark: haitongda
• Origin: China
• HS Code: 9031809090
• Production Capacity: 500 Sets/Year

Product Description

No.	Technical Specification
1	Power supply	16V 4.5a (power adapter)
2	measuring range	0V~2048V(Peak Value)
3	AC Frequency	340Hz±2Hz
4	Output waveform	sine wave
5	Rate of voltage rise	150±10V/s, auto boost
6	breakdown current	61uA±5uA
7	Accuracy	±5%
8	Working temperature	18ºC~26ºC(64.4°F~78.8°F)
9	Electrode test temperature range	0ºC~93ºC(32°F~199.4°F)
10	Storage temperature range	5ºC~50ºC(41°F~122°F)
11	Automatic cut-off time	1min
12	Peak voltage display	Digital liquid crystal display
13	electrode spacing	1.55mm(0.061in)
14	Net weight /gross weight	3/3.9kg
15	Overall dimensions	360x260x175(mm)
16	Packing size	370x290x240(mm)

FAQ:
Q1 : Are you a manufacturer or a trading company ?
A1: We are manufacturer.
Q2: What is your main brand?
A2: Our brand is Haitongda, which is famous in China and other nation. Also we do OEM.
Q3: What are your business scope and product classification?
A3:Business scope: mud analysis instrument, electronic products, special instrument, mold design and manufacturing; Instrument maintenance and sales; Import and export of goods and technologies.

Product classification: including drilling fluid analysis instrument, oil well cement testing instrument and field overall solution, including 22 small categories and over 120 products.
Q4: What is your MOQ for the order?
A4: Testers per 1 set.
Q5: What is the warranty period of your instrument?
A5: One year.
Q6: Can I get better offer if our order can be bigger?
A6: Certainly. We will give you better prices based on the quantity for your order.
Q7:What certificate do you have for your instrument?
Q7: ISO, SGS and so on
Q8: What is your lead time for our order?
A8: For new order: 3 weeks; 
For stock order: 3 working days after T/T. Based on FOB Qingdao.
Q9: What is your advantage of your factory?
A9: We are the original oil ministry designated drilling fluid analysis equipment manufacturer in China, which was founded in 1968.
Q10: What is the process to become an agency?
A10: Please send us mail enquiry, then we will reply you as soon as possible.