Tuesday, March 28, 2017

Retail Computing Scales

Today we at All Scale Shop want to go into detail about our retail computing scales. Chances are you've seen them around in stores, especially grocery stores, bust have you ever wondered what makes them special?

Price computing scales designate all those scales that are normally available with an LCD display, but have an additional capability of converting units to price. As is evident for this description, price computing scales are useful for weighing by traders of: fruits, vegetables, and other grocery items; meat and butcher shops; bakery items like cake and biscuits, ice cream sellers, hardware etc. A trader just needs to feed in the price per unit rate as many times as the market changes. Each time he will get readings for different items with their price. For the convenience of the customers Dual display LCD screens are also available with one in front for the counter attendant and the other at the back for the customer to see. Since most price computing scales are used in trade they are considered legal, if they have been approved by NTEP or any other regulatory body in your area.

Retail Computing Scales 
The types of price computing scales vary according to features; you may be looking for 15 lb, 30 lb, or 60 lb. Capacity which can be calculated by one scale for fruits and vegetable weighing. Small sizes that save space and have a battery powered operation facilitating portability are also in demand as fruit sellers on carts or vendors need to move it from time to time. Deli shops, meat shops, candy counters or cheese shops with limited counter space may find compact design very useful.

Price computing scales is most desirable for the cost conscious retailer who wants to be honest in his dealings, hence precision in weight reading and accuracy in price conversion is a matter of integrity for them. Electronic load cells with a digital display make sure that these shop owners are satisfied. Out of all scales available in the market the better ones are easy to install and operate with easy cleaning and minimum maintenance requirements. The more attractive ones have a rugged housing, sleek profile and small footprint with some additional features like:

1. Raised keys with a key beeper
2. Battery operated with auto sleep and shut off options for power saving
3. High resolution to weigh small objects and give increments like 0.01 lb or 0.005 lb divisions
4. High grade polymer surface with stainless steel pan
5. Price computing function by count (number) of objects
6. Large memory storage up to 25 PLU's
7. Price accumulation at the end of grocery purchase by one customer.
8. Tare function to enable reset of display to zero after adding object each time to a loaded pan.
9. LCD displays with large numbers and back lit displays

Price computing scales like all others need to be bought with platform size and capacity in mind according to the type, size and weight of object you plan to put in it. Minimum and maximum weight requirements must be kept in mind to allow for your full range of products to be weighed by one scale. Finally accuracy in reading and durability of scales for use in harsh environments are factors that should drive the purchase decision.

Shop scales can be used in a variety of different environments, measuring out items in greengrocers, delis, sweet shops and butchers. It is an essential legal requirement that these scales are accurate and fair to both parties. Customers whose items are being weighed must be able to trust that retail scales will ensure their requests are fulfilled precisely. Retailers must also feel confident that their price computing scales are helping them to charge the right amount.

Retail Computing Scales 
Accurate retail scales are invaluable when loose goods are being sold or when prices are being determined by weight. Customers can ask for a specific weight or amount, so that they can buy exactly as much as they need of a particular item, no more, no less. The scales can weigh out the desired amount so that customers' demands are being met just as accurately as when pre-packaged goods are being sold, but without the need to sell fixed weights or volumes of the product. Customers can also buy goods that are priced by weight, with accurate price computing scales ensuring that they know exactly what they are getting and that they are being charged the right amount. Price computing scales can also be helpful for retailers who need to quickly and accurately compute prices by weight. The right equipment can make this task much easier.

However, shop scales do much more than simply enabling goods to be weighed. Accurate retail scales can boost consumer confidence, building an invaluable sense of trust between the retailers and their customers. Being able to watch their chosen items being weighed in front of them can give customers confidence that they are being treated fairly. Many shop scales even come with a tower display on which the customer can watch the goods being weighed. Consumers trust the retailer more because they can see that they are being treated fairly. They can be sure that they are getting exactly what they are paying for, particularly if they can watch the amount being calculated by visible price computing scales.

The retailers themselves also benefit when they can have confidence in the accuracy of retail scales. Retailers who know that they are always selling exactly the right amount can protect their profits by avoiding any unnecessary losses. Inaccurate scales can cause losses for the retailer when weights are underestimated just as easily as they can result in customers being overcharged due to overestimates. Inaccurate weighing can also reduce customer confidence and loyalty, harming the reputation of the retailer. Accurate shop scales ensure that transactions are fair for both parties.

To learn more about our retail computing scales at All Scale Shop, please call us today at 201-475-9184. One of our scales experts will be happy to speak to you. 

Tuesday, March 21, 2017

Analytical Balances

Today we at All Scale Shop want to go into detail about what our analytical balances are and what they are capable of.

Analytical Balances 
Analytical balances are also called laboratory balances. These are balances that are usually designed to measure masses within the sub-milligram range. The modern analytical balance is usually made of a measuring pan that is housed in a transparent enclosure. The enclosure has doors that lock in the mass that that is to be measured so that no dust or air currents get into the measuring balance and affect the operation of the balance.

Over time, there has been the development of a vented safety enclosure that allows for the flow of air without causing fluctuations and brings down the measure of mass up to 1μg without causing the loss of the mass being measured. This technology is usually used in mechanical analytical balances.

The balance with the vented safety enclosure must be housed in at a room temperature to ensure that you get the true weight of the substance being measured. This prevents the natural currents that occur between the inside of the analytical balance and the room. Such currents can cause errors in reading.

Another characteristic of the mechanical analytical balance is that it maintains its useful capacity by maintaining a constant loan in its balance beam. This enables adjustment of the fulcrum against a scale until the weight of the mass equals the weight of the beam on the other side. 

The electronic scales work by estimating the force that is required to bring the balance machine to equilibrium after the mass is put on the measuring pan. The electronic analytical scales do not use an actual mass. Some calibrations adjustments are made to compensate for gravity and avoid getting an erroneous reading due to the gravitational differences, 

The other common interference that the analytical balances engineered to countermeasure include the static electricity and tilting. Tilting causes the gravity to act on one part of the mass being measured thereby causing the measure to be lighter than its actual weight. The analytical scales have a solid base that helps them remain balanced on a surface. Static electricity works similarly to trapped air in the measuring compartment which leads to inaccurate results. Static electricity is dealt with by shielding the inner walls from attracting the sample being measured.

Analytical balances are commonly used in chemical, physics, and health research laboratories. Pharmaceutical companies also use analytical balances to measure ingredients used in the manufacturing of drugs. In all these uses, an error that may be negligible in the common life may cause an undesirable change in characteristics of the product under view.

To learn more about our many analytical balances please call us at 201-475-9184. One of our scales experts at All Scale Shop will be happy to assist you.