Product Specifications
Product Description
891 type timer
Operating principle and application
It is manufactured according to the German Henstler standard size with compact structure and elastic clip mounting. Driven by step motor, it has various Voltage and frequency specifications to fit different usage requirements. With 7-digit display its min counting unit is 0.01 hour (36 seconds), accuracy (tolerance) is 1/100000Second. Its continuous counting can last for 11 years. It will count time from zero again after full timing is completed, and it has no reset mechanism, so the counted time can not be lost.
Main specifications
Voltage Frequency Type
AC24V 50Hz 891-201
AC24V 60Hz 891-202
AC115V 50Hz 891-203
AC115V 60Hz 891-204
AC230V 50Hz 891-205
AC230V 60Hz 891-206
DC12-36V 891-331
Main technical data
Min counting unit 0.01 hour (36 seconds)
Tolerance +-1/100000Second
Power consumption 0.5W
Operation temperature -10º C~+50º C
Storage temperature -15º C~+70º C
Frame size 52 x 52mm or diameter 58mm
Mouth size 45 x 22mm
Test Instruments Manufacturer and Exporter, Importer.
1. Test Instruments such as pH meters, EC/CF Meters, ORP Meters, TDS Meters, Thermometers, Refractometers, Conductivity Meters ect.
2. Industry Tools, such as Calipers, Micrometers, Gages, Arbor Press, Power Feed, Wide Belt Sanders, Counter Meters, Measuring Wheels, Tools Bits, Vacuum Pump ect.
3. Chemicals: Such as Hexamine, Melamine, HMMC, CMC, MC.
4. Pesticide: Such as DDVP, Methyl Bromide
5. Woodworking Machinery: Wide Belt Sander, Sawing Machine, CNC Router, UV Line, Press, etc.
6. Glass Machine: Edge grinding machine, bevelling machine, angle-changing edging machine, sandblasting machine, drilling machine, washing machines, etc.
Qingdao Tlead International Company is an enterprise group, who is a manufacturer, promoter, designer, and trader in China. We mainly deal in the following fields:
1) Test and Analysia Meters such as pH, TDS, ORP, Thermometer, Refractometer, DO Meter, Polarimeter, Stress Meter...
2) Wood Working Machine such as Wide Belt Sander, Edge Bander, Band Saw, CNC Routers...
3) Steel Ball for bearing, bicycle, polishing
4) Industry Measuring tools such as calipers, mircometer, indicators...
5) Counter meters: Timers, measuring wheels
6) Food: Bee honey, orange sacs and peanuts 7) Pesticide: DDVP and methyl bromide 8) Wooden products: Paulownia boards, boxes, furniture and doors
Our products sell very well in the markets of the USA, South Korea, Pakistan, the UAE, India, Indonesia, Malaysia, Mexico, the Netherlands, Poland, the UK, Germany, Sri Lanka, Australia, New Zealand, Colombia, Chile, Nepal, Czech, Canada, Sweden, Argentina, Brazil ect.
Business Type: Trading Company
Number of Employees: 8
Management System Certification: ISO 9000
International Commercial Terms: FOB, CIF, CFR
Terms of Payment: T/T, PayPal
Average Lead Time: Peak season lead time: one monthOff season lead time: within 15 workdays
Number of Foreign Trading Staff: 11~20 People
Export Year: 2004-03-01
Export Percentage: >90%
Annual Export Revenue: 10 million~50 million USD
Main Markets: North America, South America, Europe, Southeast Asia/ Mideast, East Asia(Japan/ South Korea), Africa, Australia
Export Mode: Have Own Export License
Factory Address: 2606 Building 1, 7080 Center, No. 17 Kun Shan Road, Qingdao 266034, Qingdao, Shandong, China
R&D Capacity: OEM, ODM, Own Brand(tlead)
No. of R&D Staff: 5-10 People
No. of Production Lines: 3
Annual Output Value: US$1 Million - US$2.5 Million
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