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Specifications
Feature
- White LCD display(LED back-light)
- 7 digits(7-segment, zero-suppress), reset display, overflow display(8th digit can be displayed)
- Reset key-lock provides
- It is easy to change reset key-lock and counting speed with slide switch under the counter)
Specifications Kinds Addition type total counter Model No. DC-JA7-AW DC-JA7-DW DC-JA7-V Power source 100 to 240VAC(50/60Hz) 12 to 24VDC(Ripple 20% or less) Fluctuation range 85 to 250VAC 12 to 24VDC±10% Power consumption 1.2VA(when 240VAC) 0.7W(when 24VDC) Number of digit 7 digits(8 digits with overflow display) Front size 24×48mm Display 7-segment LCD(LED back-light) 7-segment reflective LCD height 9mm, width 2.95mm Memory function EEP-ROM(Re-writing 0.1 million times or more) Counting speed 30Hz/1kHz changeover, 30Hz : contact, transistor, min. signal width 16.7msec(make ratio 1:1) 1kHz : Transistor, min. signal width 0.5msec(make ratio 1:1) Input signal Contact or open-collector Contact or open-collector Impedance when ON(short-circuited): 1k ohm or less Impedance when ON(shortcircuit): 10k ohm or less Impedance when OFF(opened): 100k ohm or more Impedance when OFF(opened): 1M ohm or more Flowing current when short-circuit: approx. 4mA Allowable residue voltage when ON: 0.5V or less Flowing current when short-circuit: approx. 4µA Ambient temperature/humidity -10 to +50 degrees C(-25 to +55 degrees Cwhen stored), 35 to 85%RH Insulation resistance 100MΩ or more(500VDC megger) between conducting terminal and uncovered non-charged metal Withstand voltage 2000VAC/min. between conducting terminal and uncovered non-charged metal Noise resistance Square-wave noise by noise simulator(Rising 1nsec, width 1µsec) Common mode 2kV Vibration resistance Double amplitude 4mm, 16.7Hz (Malfunction : Double amplitude 0.5mm, 10 to 55Hz), each 1 hour in X, Y and Z direction Impact resistance 294m/s2( Malfunction : 98m/s2) each 3 time in X, Y and Z direction Starting time when Power-ON 2sec or less Protective structure IP66(Only front panel : must be using rubber packing) Case material Polycarbonate Weight Approx. 70g Approx. 60g Accessory Mounting hook, rubber packings
Important Information about COUNTER Conditions
1. All of the COUNTER are brand new, top quality components: absolutely no used items or counterfeits.
2. The pictures are for reference only. Exact specifications should be obtained from the datasheet.
3. Prices, specifications, and availability of all items are subject to change without notice.
4. We are not responsible for typographical errors.
Payment Terms
- We accept payments made by Western Union,TT,PayPal.
-Since you made the payment successfully, you can send us the Reference NO or MTCN.
Shipping
1.We will ship the items within 5 working days after the payment is reached.
2.We ship to you by Express.
3.We are not responsible for any accidents, delays or other issues that are the responsibility of the shipping service.
4.Any import fees or charges are the buyer's responsibility.
Warranty
Warranty is available based on the following points:
1.The COUNTER guaranteed for one year.
2.If the item you purchase from our company are not of perfected quality, that is they don't work electronically t o manufacturers specifications, simply return them to us for replacement or refund.
3.If the items is defective, please notify us within 3 days of delivery.
4.Any items must be returned in their original condition to qualify for a refund or replacement.
5.The buyer is responsible for all the return shipping cost incurred.
Contact Us:
YUEQING YING'S IMPORT & EXPORT CO.,LTD
ADD:ROOM 601,NO.126 LIUYANG ROAD,CHAOYANG VILLAGE,LIUSHI TOWN,YUEQING CITY,
ZHEJIANG PROVINCE, 325604 CHINA
TEL: 0086-577-62791815 FAX: 0086-577-62791825Mobile:0086-13757779011
Skype: benjaminying TradeManager: yncync
Send Inquiry to This Supplier
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