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Ohaus PR Precision Balance, front view on white background
OHAUS_PR_SERIES_PRECISION_1MG-500
Ohaus PR bottom view
Printer-SF40A

Ohaus PR Series Precision Balance

Our Price: £584.47 – £834.96 + VAT (£701.36 - £1,001.95 inc VAT)

Designed For Routine Weighing Applications In Your Workplace

Do you require a calibration certificate – traceable to National Standards? (Small Scale/Balance)

Price: £40

Description

Designed for Accurate Weighing Applications With Force Motor Technology Included

Accuracy and repeatability for weighing applications in laboratory, industrial and education settings.

The Ohaus PR Precision Balance range brings competitive performance at a very competitive price. Featuring RS232 connectivity for easy communication, and a backlit display and a simple interface for uncomplicated operation, the PR is perfectly designed for your workplace.

The Ohaus PR Precision Balance rage is available in 2 different variants, one with an internal calibration weight that is activated at the push of a button and one with external calibration “E” where you have to use external F1 weights for re-calibration. See link for test weight purchase options.

See product drop down for available options.

Standard Features Include:

•Designed for Simple Operation with Easy-to-Use Display and Interface Equipped with an easy-to-read, bright backlit display and a simple user interface, the Ohaus PR Precision Balance is easy to operate, with very little training required.

• Smart Design and Durable Construction
The Ohaus PR’s Precision Balance small footprint saves desktop space, while providing a large weighing surface. The PR is durably constructed, and features a stainless steel pan to withstand day-to-day use in the workplace.

Compliance:

• Metrology: OIML R76; EN 45501
• Product Safety: IEC/EN 61010-1; CAN/CSA C22.2 61010-1; UL 61010-1
• Electromagnetic Compatibility: IEC/EN 61326-1 Class B, basic environments; FCC Part 15 Class A; Canada ICES-003 Class A
• Compliance Marks: CE; CSA

Applications: Weighing, Parts Counting, Percentage Weighing

Interface: RS-232, USB

Weighing Units: mg, g, oz, ct, dwt, oz t, N, gr

Trade Approved Models: mg, g, ct only

Power Supply: Power Input: 100-240V ~ 200mA 50-60Hz 12-18VA / Power Output: 12 VDC 0.5A

Approval: EC-type Approval

MPN:

PR223/E – 30430071
PR223 – 30492730
PR423/E – 30430072
PR423 – 30492731
PR523/E – 30430073
PR523 – 30492732
PR1602/E – 30430074
PR1602 – 30492733
PR2202/E – 30430075
PR2202 – 30492734
PR4202/E – 30430076
PR4202 – 30492735
PR4201 – 30492736
PR4201/E – 30430077
PR6201/E – 30430078
PR6201 – 30498176

Ohaus SF40A Printer – 30064202

Downloads

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We endeavour to deliver your goods to you as fast as we can. A large percentage of our orders are delivered in 3 - 5 working days (all mainland UK postcodes except IV, AB and KW) but some goods can take longer if they are delivered direct from the manufacturer or if the item is made to order. Please note, IV, AB and KW postcodes and non-mainland UK including Northern Ireland can take longer. Please give us a call if your order is urgent to verify the delivery time or see if a faster delivery is possible (additional costs may apply for larger orders).

The following delivery charges may apply per order:
  • £12.00 + VAT – Mainland UK
  • £30.00 + VAT – UK non-mainland

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Frequently Asked Questions

Please see below for answers to frequently asked questions.

A calibration certificate proves the accuracy of your weighing equipment. It is very likely that if accuracy matters in your workplace, certification will be required by your industry regulators. They are straightforward to get hold of though. Just ask our team.

If you are trading or transacting anything by weight, you will probably need to demonstrate your weighing equipment is verified for trade use. This gives your customers confidence in your business and will make sure buying and selling run smoothly. We can help get you with relevant approvals for your equipment.

The answer will vary depending on how your equipment is used. As a minimum, we typically recommend once a year but our team can provide advice based on your individual circumstances.

The International Organization of Legal Metrology (OIML) has established standards for the classification of calibration test weights. Varying from E0 & E1, which are the most accurate to M2 which are commonly used for calibrating platform scales, floor scales and other industrial weighing instruments.

As a rough guide we have listed desired accuracy against class below.

+/- 0.1% – UNclassed Proof Load Test Weights
+/- 0.05% – M3 (Check/calibrate coarse scales)
+/- 0.005% – M1 (Check/calibrate standard scales)
+/- 0.0015% – F2 (Check/calibrate portable balances)
+/- 0.0005% – F1 (Check/calibrate precision balances)
+/- 0.00015% – E2 (Check/calibrate analytical balances)

The choice of weight class depends on the intended use and the level of accuracy required for a particular application. If you’re unsure, talk to our team who can advise you on the right class for your equipment.

If you’re sending a scale back to us for recalibration, it is ideal to use the original packaging. If this is not available choose a sturdy well-padded box to avoid shocks. Where possible, protect the load sensor by removing the weighing pan and any under-pan support and pack these separately in the box. You may be able to use the equipment’s locking pins or screws too.

Do ensure all the paperwork, including your contact details, is included to ensure we can return it once calibration is complete.

Need help? Speak to one of our experts Contact Us

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