Vibra ALE1502 Precision Balance

Vibra ALE1502 Precision Balance

Sakha.co.id adalah distributor Vibra ALE1502 Precision Balance di Indonesia. Vibra sendiri merupakan perusahaan multinasional yang focus pada bisnis Balance

Deskripsi Produk

Common Specification

Tare	Zero to Full weighing range
Span adjustment	ALE･････Manual operation Span Adjustment with externalcalibration weight ALE-R･････Semi-automatic Span Adjustment with built-incalibration weight
Over error	“o-Err” showed when Full weight range + 9 more digits over
Temperature and humidity range	10～ 30℃、Up to 85％ rh(without the dew condensation)
Power source	AC adapter: Input 100-240VAC,50-60Hz / Output 5.95VDC Dry-cell battery: AA batteries 4 pcs
Output	RS232C + USB

Features :

• Compact housing
• Short stabilization time
• User friendly operation
• ALE provides three advantages as key values. ALE series is new answer to optimized weighing operation in the laboratory.

Tuning-fork sensor inside, Only one in the world

As tuning-fork sensor balance, ALE series provides incomparable advantages to laboratory weighing. Sustainable high quality performance. High durability in the long run. Since these are inherent in the principle and the design of tuning-fork sensor, the customers can enjoy the advantages even in highly precise laboratory weighing operation.

Compact housing

The smallest footprint among precision balances. You can install the balance wherever you want, even in very small laboratory.

Short stabilization time

ALE has newly developed filtering technology which can reduces the stabilization time to the half of the previous models. Short stabilization time is key factor to efficient weighing operation.

Windshield in innovative design

Innovative windshield strikes a good balance between space-saving design and easy access to weighing chamber.

Easy to clean

Windshield can be easily removed manually. Convenient for the users to clean the balance after daily operation.

Extremely durable against strong impact

ALE series is designed to be very durable against strong impact. Even when heavy objects would accidentally fall down on the balance during operation, ALE can absorb the physical shock. You can resume the weighing operation immediately.

Minimize operation time with free keys

Three keys on the front can work as free keys. You can assign short-cut of often used functions on these keys. You don’t need to push keys many times. It can minimize the operation time. Vibra ALE1502 Precision Balance

Battery drive

ALE can be operated with dry-cell batteries thanks to low power consumption in tuning-fork sensor. Battery is useful also as reserve electric power.

Spesifikasi :

Specification

Internal weight models

Model name	ALE223R	ALE323R	ALE623R
Capacity	220g	320g	620g
Readability (d)	0.001g	0.001g	0.001g
Verification intervals (e)	0.01g	0.01g	0.01g
Accuracy class	Ⅱ	Ⅱ	Ⅱ
Repeatability	0.001g	0.001g	0.001g
Stabilization time	1.6sec.	1.6sec.	1.6sec.
Pan size	118mm dia.
Dimensions (WDH)	205x270x301mm (incl. windshield)
Windshield	Incl. as standard

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

Model name	ALE1502R	ALE2202R	ALE3202R	AE6202R
Capacity	1500g	2200g	3200g	6200g
Readability (d)	0.01g	0.01g	0.01g	0.01g
Verification intervals (e)	0.1g	0.1g	0.1g	0.1g
Accuracy class	Ⅱ	Ⅱ	Ⅱ	Ⅱ
Repeatability	0.01g	0.01g	0.01g	0.01g
Stabilization time	1.6sec.	1.6sec.	1.6sec.	1.6sec.
Pan size	180×160 mm
Dimensions (WDH)	192x265x86 mm
Windshield	N/A

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

Model name	AE6201R	ALE8201R	ALE15001R
Capacity	6200g	8200g	15000g
Readability (d)	0.1g	0.1g	0.1g
Verification intervals (e)	0.1g	1g	1g
Accuracy class	Ⅱ	Ⅱ	Ⅱ
Repeatability	0.01g	0.1g	0.1g
Stabilization time	1.6sec.	1.6sec.	1.6sec.
Pan size	180×160 mm
Dimensions (WDH)	192x265x86 mm
Windshield	N/A

 

External weight models

Model name	ALE223	ALE323	ALE623
Capacity	220g	320g	620g
Readability (d)	0.001g	0.001g	0.001g
Verification intervals (e)	0.01g	0.01g	0.01g
Accuracy class	Ⅱ	Ⅱ	Ⅱ
Repeatability	0.001g	0.001g	0.001g
Stabilization time	1.6sec.	1.6sec.	1.6sec.
Pan size	118mm dia.
Dimensions (WDH)	205x270x301mm (incl. windshield)
Windshield	Incl. as standard

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

Model name	ALE1502	ALE2202	ALE3202	AE6202
Capacity	1500g	2200g	3200g	6200g
Readability (d)	0.01g	0.01g	0.01g	0.01g
Verification intervals (e)	0.1g	0.1g	0.1g	0.1g
Accuracy class	Ⅱ	Ⅱ	Ⅱ	Ⅱ
Repeatability	0.01g	0.01g	0.01g	0.01g
Stabilization time	1.6sec.	1.6sec.	1.6sec.	1.6sec.
Pan size	180×160 mm
Dimensions (WDH)	192x265x86 mm
Windshield	N/A

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

Model name	ALE8201	ALE15001
Capacity	8200g	15000g
Readability (d)	0.1g	0.1g
Verification intervals (e)	1g	1g
Accuracy class	Ⅱ	Ⅱ
Repeatability	0.1g	0.1g
Stabilization time	1.6sec.	1.6sec.
Pan size	180×160 mm
Dimensions (WDH)	192x265x86 mm
Windshield	N/A

 

Baca Juga : Vibra ALE 1203 Precision Balance

Timbangan analitik adalah kelas timbangan yang dirancang untuk mengukur massa kecil dalam kisaran sub-miligram. papan pengukur timbangan analitik (0,1 mg atau lebih baik) berada di dalam selungkup transparan berpintu sehingga debu tidak terkumpul sehingga arus udara di ruangan tidak memengaruhi operasi timbangan. Enklosur ini sering disebut draft shield. Penggunaan selungkup pengaman timbangan berventilasi mekanis, yang memiliki airfoil akrilik yang dirancang secara unik, memungkinkan aliran udara bebas turbulensi yang mulus yang mencegah fluktuasi keseimbangan dan ukuran massa hingga 1 μg tanpa fluktuasi atau kehilangan produk. Selain itu, sampel harus pada suhu kamar untuk mencegah konveksi alami dari pembentukan arus udara di dalam enklosur yang menyebabkan kesalahan dalam pembacaan. Keseimbangan substitusi mekanis panci tunggal mempertahankan respons yang konsisten sepanjang kapasitas yang berguna dicapai dengan mempertahankan beban konstan pada balok keseimbangan, sehingga titik tumpu, dengan mengurangi massa pada sisi yang sama dari balok tempat sampel ditambahkan.

Skala analistik elektronik mengukur gaya yang dibutuhkan untuk melawan massa yang sedang diukur daripada menggunakan massa sebenarnya. Karena itu, mereka harus memiliki penyesuaian kalibrasi untuk mengimbangi perbedaan gravitasi. Mereka menggunakan elektromagnet untuk menghasilkan gaya untuk melawan sampel yang sedang diukur dan mengeluarkan hasilnya dengan mengukur gaya yang diperlukan untuk mencapai keseimbangan. Alat pengukur seperti itu disebut sensor pemulihan gaya elektromagnetik.

Di Mesir, timbangan dapat ditelusuri hingga sekitar tahun 1878 SM, tetapi penggunaannya mungkin jauh lebih awal. Batu berukir dengan tanda yang menunjukkan massa dan simbol hieroglif Mesir untuk emas telah ditemukan, yang menunjukkan bahwa pedagang Mesir telah menggunakan sistem pengukuran massa yang mapan untuk membuat katalog pengiriman emas atau hasil tambang emas. Meskipun tidak ada timbangan sebenarnya dari era ini yang bertahan, banyak set batu timbangan serta mural yang menggambarkan penggunaan timbangan timbangan menunjukkan penggunaan yang meluas.  Di Tiongkok, timbangan paling awal yang digali berasal dari makam Negara Chu dari Zaman Perang Tiongkok yang berasal dari abad ke-3 hingga ke-4 SM di Gunung Zuojiagong dekat Changsha, Hunan. Keseimbangannya terbuat dari kayu dan menggunakan massa perunggu.