Factory Supply F1 Class Weights - ASTM calibration weights set (1 mg-1 kg) cylindrical shape – JIAJIA

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Factory Supply F1 Class Weights - ASTM calibration weights set (1 mg-1 kg) cylindrical shape – JIAJIA Detail:

Detail Product Description

All weights are made of premium stainless steel to make them corrosion resistant.

Monobloc weights are specially designed for long term stability, and weights with an adjusting cavity provide best value for money.

Electrolytic polishing ensures glossy surfaces for anti adhesion effects.

ASTM weights 1 kg -5kg sets are supplied in attractive, durable, high quality, patented aluminium box with protective polyethylene foam and

ASTM weights cylindrical shape are adjusted to meet class 0, class 1, class 2, class 3, class 4, class 5, class 6, class 7.

Aluminium box designed in an excellent protective way with bumpers by which the weights will be protected in a firm way.

Nominal Value:1mg-1kg

Standard: ASTM E617-13

Susceptibility: 0.01- 0.005

Calibration certificate: yes

Box : Aluminium box (included)

Design : cylindrical

ASTM Class: class 0, class 1, class 2,class 3, class 4, class 5, class 6, class 7.

Material: high class stainless steel, plated steel

Density

Nominal Value	ρmin,ρmax（10³kg/m³）
	Class
	E1	E2	F1	F2	M1
≤100g	7.934..8.067	7.81….8.21	7.39….8.73	6.4….10.7	≥4.4
50g	7.92…8.08	7.74….8.28	7.27….8.89	6.0….12.0	≥4.0
20g	7.84….8.17	7.50….8.57	6.6….10.1	4.8….24.0	≥2.6
10g	7.74….8.28	7.27….8.89	6.0….12.0	≥4.0	≥2.0
5g	7.62….8.42	6.9….9.6	5.3….16.0	≥3.0
2g	7.27….8.89	6.0….12.0	≥4.0	≥2.0
1g	6.9….9.6	5.3….16.0	≥3.0
500mg	6.3…10.9	≥4.4	≥2.2
200mg	5.3…16.0	≥3.0
100mg	≥4.4
50mg	≥3.4
20mg	≥2.3

Processing

For high class SS it goes though mirroring and mechanical polishing

And for chrome plated or titanium plated after shaping it we elcetrically coat it with chrome

Application

ASTM weights can be used as reference standard in calibrating other weights and appropriate for calibrating high-precision analytical and high-precision toploading balances, laboratory students, and rough industrial weighing.

Advantage

With more than ten years of experience combined with special skill acquired through years of weight polishing guarantee the consistent high quality for all customer demands.

ASTM weights are designed to resist dust offering a long term stability.

Tolerance

Denomination metric	Tolerance
Denomination metric	Class 0	Class 1	Class 2	Class 3	Class 4	Class 5	Class 6	Class 7
1 kg	1.3	2.5	5.0	10	20	50	100	470
500 g	0.60	1.2	2.5	5.0	10	30	50	300
300 g	0.38	0.75	1.5	3.0	6.0	20	30	210
200 g	0.25	0.50	1.0	2.0	4.0	15	20	160
100 g	0.13	0.25	0.50	1.0	2.0	9	10	100
50 g	0.060	0.12	0.25	0.60	1.2	5.6	7	62
30 g	0.037	0.074	0.15	0.45	0.90	4.0	5	44
20 g	0.037	0.074	0.1	0.35	0.70	3.0	3	33
10 g	0.025	0.050	0.074	0.25	0.50	2.0	2	21
5 g	0.017	0.034	0.054	0.18	0.36	1.3	2	13
3 g	0.017	0.034	0.054	0.15	0.30	0.95	2.0	9.4
2 g	0.017	0.034	0.054	0.13	0.26	0.75	2.0	7.0
1 g	0.017	0.034	0.054	0.10	0.20	0.50	2.0	4.5
500 mg	0.005	0.010	0.025	0.080	0.16	0.38	1.0	3.0
300 mg	0.005	0.010	0.025	0.070	0.14	0.30	1.0	2.2
200 mg	0.005	0.010	0.025	0.060	0.12	0.26	1.0	1.8
100 mg	0.005	0.010	0.025	0.050	0.10	0.20	1.0	1.2
50 mg	0.005	0.010	0.014	0.042	0.085	0.16	0.50	0.88
30 mg	0.005	0.010	0.014	0.038	0.075	0.14	0.50	0.68
20 mg	0.005	0.010	0.014	0.035	0.070	0.12	0.50	0.56
10 mg	0.005	0.010	0.014	0.030	0.060	0.10	0.50	0.40
5 mg	0.005	0.010	0.014	0.028	0.055	0.080	0.50
3 mg	0.005	0.010	0.014	0.026	0.052	0.070	0.20
2 mg	0.005	0.010	0.014	0.025	0.050	0.060	0.20
1 mg	0.005	0.010	0.014	0.025	0.050	0.050	0.10

Why Choose Us

Yantai Jiaijia Instrument Co., Ltd. is an enterprise that emphasizes on continuous development of the product and imporvement on the quality.

With a stable and a reliable product quality and good business reputation, we have won the trust of our customers, and we have followed the market development trends to meet the needs of our customers.

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Related Product Guide:
Why is there an error in weight calibration?
New weights and their correct classification method

Every single member from our higher effectiveness product sales staff values customers' requires and organization communication for Factory Supply F1 Class Weights - ASTM calibration weights set (1 mg-1 kg) cylindrical shape – JIAJIA , The product will supply to all over the world, such as: Italy, Melbourne, moldova, As an experienced factory we also accept customized order and make it same as your picture or sample specifying specification and customer design packing. The main goal of the company is to live a satisfactory memory to all the customers, and establish a long term win-win business relationship. For more information, please contact us. And It is our great pleasure if you like to have a personally meeting in our office.

2kg Calibration Weight