Masterclock

QUARTZ Master Clock SEIKO QC-55102

SEIKO QC-55101 dan QC-55102 Master Clock adalah pilihan paling compact dalam sistem central clock dengan keunggulan menciptakan sinkronisasi waktu yang sangat presisi, dengan kapasitas 30 Slave clocks bisa dilayani dengan baik.

Supplier terpercaya dan aneka informasi SEIKO Master Clock System

SEIKO QC-5500 Series is a high-precision quartz master clock.
By connecting with an external master clock generating 30-sec polarized
signal output, time correction can be made.
Models operating on AC 110 V (QC-55101) and AC 220 V (QC-55102)
are available.

●Master clock function
Up to 30 secondary clocks can be connected to each channel (if the current consumption
of each secondary clock is 12 mA).

●External synchronization function
By connecting with an external master clock generating 30-sec polarized signal output,
the loss/gain of the clock is corrected automatically.

[Specification]

Number of secondary clock circuits	1 circuit
Crystal oscillator frequency	4.194304 MHz
Time accuracy	Weekly rate of less than ±0.7 seconds (+5℃~+35℃); no accumulated error after time correction
Time display	【Master clock】 Year, month, date hour, minute, and seconds; and Digital display in 24-hour indication (not displayed during power failure) 【Monitor clock】 30-second interval hand movement
Time setting	【Master clock】 Setting of year, month, date, hour, minute and seconds 【Monitor clock】 60X speed quick advance of hands by APC system
Daylight saving time	Setting of year, month, date and hour for start date, and month, date and hour for end date
Secondary clock driver	【Driving signal】 DC 24 V 30-sec. polarized signal; Pulse width of 0.5 sec.; No-contact 【Max. number of secondary clocks to drive】 30 units（12 mA/unit; 30 units/circuit）【Maximum driving capacity】 360 mA（360 mA/circuit）【Backup power】 DC 24 V; Built-in sealed Ni-Cd rechargeable battery 【Battery protection】 Overdischarge prevention circuit 【Signal voltage detection】 Signal voltage stopper function (stops output when secondary clock driving voltage lowers)
External synchronization	DC 24 V 30-sec. polarized signal; Every hour except 7, 19, 0, and 12 o’clock; Synchronizable loss/gain range …Less than 15 seconds
Synchronization output	RS-422
Input power supply	■QC-55101：AC 110 V ±10 % or DC 24 V ±10 % ■QC-55102：AC 220 V ±10 % or DC 24 V ±10 %
Power consumption	21 W
Power failure backup	【Master clock】 Approx. 5 years (no indication on digital display, counting by internal clock only) 【Secondary clock driver】 30 hours (in case of power failure of more than 30 hours, hands are adjusted automatically after recovery.)
Operational temperature range	-10℃~+50℃
Outer dimensions	W420×H354×D110 (mm)
Weight	Approx. 7.0 kg
Enclosure	【Front panel】ABS and stainless steel, pearl gray with a slight gloss 【Rear panel】Stainless steel, pearl gray with a slight gloss
Accessories	Plastic foot, 4 pcs; Miniature fuse; Instruction manual; Mounting hole drilling template; and Insulated crimp terminal
Options	Rack mounting fittings (in accordance with EIA Standard)

[Reference column]

＊EIA compliant（Options）
【E354】
Outer dimensions: W480×H354 (mm) (when mounted to the main body)
Weight: Approx. 2 kg
Casing finish: stainless steel with coating finish (pearl gray with a slight gloss)
【E442】
Outer dimensions: W480×H442 (mm) (when mounted to the main body)
Weight: Approx. 2.5 kg
Casing finish: stainless steel with coating finish (pearl gray with a slight gloss)

Spesifikasi Teknis SEIKO Master Clock system QC-5500 series: QC-55101 dan QC-55102 | QC-55201 dan QC-55202 | QC-55301 dan QC-55302

GPS Master Clock System by SEIKO Manufacturer: QCG-100

Hubungi:
Teknik Pemasangan SEIKO Master Clock System oleh GFClock Yasa Persada, Jakarta atau http://masterclock.gfclock.com | Direct Call: 0818 8020 45

Download SEIKO Catalog [klik disini]
Aneka SEIKO Slave Clocks lainnya [klik disini] | SEIKO Outdoor Clock [klik disini]

GPS Master Clock SEIKO QCG-200

GPS Master Clock by SEIKO QCG-200, merupakan master clock dilengkapi dengan GPS sinkronisasi otomatis dengan satelit sangat cocok untuk central clock di lingkungan bandara, stasiun, sekolah, universitas, kantor pemerintahaan dan perkantoran swasta atau pabrik bertujuan untuk menghasilkan pencatatan waktu yang tepat dan akurat.

Ini aneka informasi perihal Master Clock System

SEIKO made in Japan ini terkenal karena handal, akurat, dan presisi tinggi. Kami sanggup implementasi di seluruh Indonesia dengan biaya implementasi yang terjangkau dan bergaransi.

Master Clock QCG-200

Master Clock Benefits

■QCG-200 is a master clock which is capable of receiving the precise time information from GPS (Global Positioning System) operated by the U.S. and can retain a high-accuracy in the internal clock at all times.

■Exclusive GPS antenna with receiver unit (GPS-200) is available separately to make a time correction for the internal clock in the QCG-200 periodically.

■QCG-200 is capable of making analog secondary clocks activate directly and synchronizing them with a precise time.

■QCG-200 is capable of generating time data (in accordance with RS-422) for digital secondary clocks and other computer systems.

Automatically time synchronization with GPS( Global Positioning System).
・Time Accuracy when synchronized by GPS signal is within ±5ms.
・Exclusive GPS antenna with receiver unit can be purchased separately.
・High-accuracy crystal clock inside(Accuracy daily rate : within ±　0.1s)
・Rack mounting type complied with EIA(Electronic Industries Alliance) Standard
・Maximum 110pcs. of secondary clocks can be activated.
・Both Two hands and Three hands secondary clocks can be activated.
・Serial data signal output(RS422) is available to synchronize Digital Clocks and so on.
・Liquid Crystal Display(LCD) with dimmer function for monitor clock in 3 steps(off-mid-hi)
・Daylight saving time and leap time can be set by key input.
・Time adjustable with Time Server(SNTP) through LAN(RJ45) as an option

[Specification]

■Master Clock QCG-200
Timing section	【Crystal oscillator frequency】32.768 kHz 【Quartz accuracy】Within ±0.1 sec. (0℃~ +40℃)
Display section	【LCD】16 characters x 2 rows (with LED backlight) For time indication, operation guidance, etc. 【LED】Red LED for warning purpose Alarm LED lights up in the following cases: ・Reduction in internal voltage (short circuit of secondary clock output, etc.) ・Connection failure of GPS Receiver ・Continuous reception failure of GPS Receiver (72 hours or more)
Operating section	【Front panel】8 keys 【Time setting】Automatic reception of time signal by GPS Receiver, or input with keys on the front panel
Time correction	【Method】 Regular automatic correction by GPS Receiver (at 10-minute intervals), or 0-sec. adjustment with an exclusive key on the front panel 【Accuracy】Within ±5 ms (when GPS Receiver is used)
Input/output	【Digital output】 ◆Tx+ / Tx-：・Transmission system　/RS-422, start-stop transmission (asynchronous) ・Transmission rate　/4,800 bps ・Bit structure：Data　/8bits, Parity: None, Stop: 1 bit ・Data structure　/Year, Month, Date, Day of week, Hour, Minute and Seconds ＊ Transmitted every second 【Secondary clock output (110 units in total)】 ◆3-hands secondary clock 1s+ / 1s-：・Max. number of clocks connected　/Up to 110 units in total of both 3-hands and 2-hands types ・Quick advancing of hands　/Double speed ・Pulse width　/1000 ms (500 ms during quick advancing of hands) ◆2-hands secondary clock 30s+ / 30s-：・Max. number of clocks connected　/Up to 110 units in total of both 3-hands and 2-hands types ・Quick advancing of hands　/60X speed ・Pulse width　/500 ms 【GPS I/F】Connected with optional GPS-200 (using shielded 6-core cable)
Over-current protection	【AC power input】NFB (1A) 【Internal DC24V】Glass tube fuse (3A) 【Secondary clock output】Output is suspended when current exceeds approx. 3.2 A (in case of short circuit, etc)
Input	【Power supply】AC 100 ~ 240 V, 50/60 Hz
Power consumption	Approx. 50W (under maximum load)
Operational temperature/humidity range	0℃ ~ +50℃/ 20% ~ 90%, non-condensing
Structure	【Overall dimensions】W480 x H88 x D280 (mm) (excluding protrusions) EIA 2U 【External finish】Stainless steel, melamine baking finish (pearl gray color) 【Weight】Approx. 3.5Kg (main body)
Spare parts	【Fuse】3 A x 2
■ GPS Receiver GPS-200 （Option）
Reception section	【Power supply】DC 3.6 ~ 5.0 V, 90mA (supplied by QCG-200) 【Reception sensitivity】-145dBm (at the time of a cold start) 【Reception system】Parallel reception from 16 satellites
Operational temperature/humidity range	-20℃ ~ +60℃, rain-proof type
Structure	【Overall dimensions】W142 x H65 x D110 mm 【Cable length】Approx. 1m (shielded 6-core cable) Extension cable: 200 m or less - 1.25 sq 300 m or less - 2.0 sq 【Weight】Approx. 420g

Lainnya:

SEIKO Master Clock system QC-5500 series: QC-55101 dan QC-55102 | QC-55201 dan QC-55202 | QC-55301 dan QC-55302

GPS Master Clock System by SEIKO Manufacturer: QCG-100

GlobalTime Master Clock: GTT030 | GTT100 | GTT200 | GTT400

Hubungi:
Master Clock System oleh GFClock Yasa Persada, Jakarta atau http://masterclock.gfclock.com | Direct Call: 0818 8020 45

SEIKO Catalog [klik disini]
SEIKO Slave Clocks lainnya [klik disini] | SEIKO Outdoor Clock [klik disini]
Lainnya:

SEIKO Master Clock system QC-5500 series: QC-55101 dan QC-55102 | QC-55201 dan QC-55202 | QC-55301 dan QC-55302

GPS Master Clock System by SEIKO Manufacturer: QCG-100

Time - Clocks Synchronization

Berbagai Clock dapat tersincronisasi (Time Synchronization) ini adalah jenis jam digital clock dan analog clock berbasis TCP/IP dengan time protocol NTP/SNTP yang bisa sinkronisasi dengan master clock melalui jaringan wireline (UTP network dengan Rj-45) juga wireless (WiFi).

Synchronized Clock atau jam digital sinkronisasi dengan NTP GPS master clock ini sangat presisi dan akurat ada pilihan warna Biru, Merah, Kuning, Hijau, Putih, Amber sangat cocok digunakan untuk ruangan data center, gerbang mesin absensi, gerbang pintu masuk dan loby kantor, pabrik produksi, sekolah, universitas, dan perkantoran.

Jenis jam digital ini sangat akurat, presisi, dan otomatis karena tersinkronisasi dengan GPS master clock system

Features

4"(10.2cm), - 6-digit - hh:mm:ss
Available in double-sided—only a display screen is needed
Time is automatically set by Simple Network Time Protocol (SNTP)
DHCP or Static IP addressable
Power over Ethernet (IEEE802.3af POE) or – 12VDC Power
All international time zones
Daylight saving time selectable
Receive time from Network or Time sever- No master clocks required
Installation options: Surface, Pendant, Cantilever
Brightness available in 4 levels
12/24 hour format display-hh:mm:ss
CE / FCC Marked

Specification
Display: 6-digit, 7-segment LEDs
Viewing Distance: 150 feet
Cabinets: black plastic or painted steel
Accuracy: +/- approximately 20 milliseconds
Operating Temperature: -10℃ to 60℃
Operating Humidity: 90% maximum, non-condensing
Power Consumption: less than 9W
Power Supply: POE or 12VDC
Time Synchronization: SNTP/NTP

Dapat terhububf langsung ke Master Clock GTT Series

Hubungi:
TCP/IP NTP Digital Clock dan Analog Clock dijual oleh GFClock Yasa Persada http://gfclock.com dan website http://masterclock.gfclock.com

Direct Calls: 0818 8020 45

Digital Time Synchronization

Berberapa jam Analog dan jam Digital dapat terhubung tersincronisasi (Time Synchronization) ini adalah jenis jam digital clock dan analog clock berbasis TCP/IP dengan time protocol NTP/SNTP yang bisa sinkronisasi dengan master clock melalui jaringan wireline (UTP network dengan Rj-45) juga wireless (WiFi).

Jual Synchronized Clock atau jam digital atau jam analog sinkronisasi dengan NTP GPS master clock ini sangat presisi dan akurat ada pilihan warna Biru, Merah, Kuning, Hijau, Putih, Amber sangat cocok digunakan untuk ruangan data center, gerbang mesin absensi, gerbang pintu masuk dan loby kantor, pabrik produksi, sekolah, universitas, dan perkantoran.

Jenis jam digital ini sangat akurat, presisi, dan otomatis karena tersinkronisasi dengan GPS master clock system

Features

4"(10.2cm), - 6-digit - hh:mm:ss
Available in double-sided—only a display screen is needed
Time is automatically set by Simple Network Time Protocol (SNTP)
DHCP or Static IP addressable
Power over Ethernet (IEEE802.3af POE) or – 12VDC Power
All international time zones
Daylight saving time selectable
Receive time from Network or Time sever- No master clocks required
Installation options: Surface, Pendant, Cantilever
Brightness available in 4 levels
12/24 hour format display-hh:mm:ss
CE / FCC Marked

Dapat dihubungkan ke Master Clock GTT Series

Hubungi:
TCP/IP NTP Digital Clock dan Analog Clock dijual oleh GFClock Yasa Persada http://gfclock.com dan website http://masterclock.gfclock.com

Direct Calls: 0818 8020 45

Clock Systems for University

Master Clock Systems ini cocok untuk di pasang di university atau di berbagai tempat lain misalnya: pabrik, perkantoran, sekolah dan kampus, bank, gedung pemerintahan, dan lainnya. Clocks system ini berbasis NTP Server dilengkapi dengan koneksi ke GPS Satelit untuk komunikasi otomatis berbagai perangkat Komputer, CCTV, Mesin Absensi, perangkat laboratorium, radio frekuemsi, Jam Digital, Jam Analog, dan lainnya untuk pencatatan waktu yang akurat, stabil dan serentak seragam menunjukkan waktu detik - menit - dan jam yang sama.

GFClock Yasa Persada adalah general supplier dan distributor yang sanggup implementasi di seluruh Indonesia di bandara, kantor perusahaan standard ISO, perkantoran pemerintahan / government, perkantoran swasta, pabrik dan manufacturer yang ingin mencatat prestasi disiplin waktu yang tinggi bagi karyawan atau masyarakat sekitar penggunanya.

Untuk setiap Slave Clocks akan tersinkronisasi dengan Master Clock menggunakan protocol NTP / SNTP melalui jaringan komunikasi Data berbasis TCP/IP melalui Jaringan Kabel dan Wireless.