Calibrator for M40 to M100 Bulk Flowmeters, Aluminium and PP
SKU KMN-FUEL-0053
A calibration adjuster for M40, M50, M80 and M100 bulk flowmeters that lets you correct meter error on site, delivered from Polokwane to all nine provinces.
R1 408,05
- Bring a drifting bulk meter back in line without a full rebuild
- Adjust on site against a calibrated proving can
- Fits M40, M50, M80 and M100 meters
- Aluminium and polypropylene, about 0.5 kg
Delivered by our own trucks in 1 to 3 days. R550 / R950 / R1,450 by order weight. FREE on orders of R20,000 or more with code KH027. Delivery details
Specifications
| Part type | Calibration adjuster unit, part code M80C |
|---|---|
| Flow range | N/A (accessory) |
| Accuracy | N/A (sets meter accuracy when proved) |
| Connection size | Universal fit M40, M50, M80 and M100 meters |
| Max pressure | N/A (accessory) |
| Material | Aluminium and polypropylene |
| Display type | N/A (accessory) |
| Net weight | 0.5 kg |
| Shipping weight | 0.6 kg |
| Dimensions | On request |
Description
Overview
This bulk flowmeter calibrator is the calibration adjuster unit for M40, M50, M80 and M100 bulk meters. It sits between the measuring chamber and the register, and turning it changes how many litres the register shows per revolution of the meter. That is how you correct a meter that has drifted high or low over time.
Meters wear as they age, and changes in fuel temperature, pump speed or pipework can move readings. With a working adjuster you can prove the meter against a calibrated can and correct it on site. If the old unit has seized or its seal is broken, replacing it is cheaper than replacing the meter. Part code M80C.
Key features
- Universal fit for M40, M50, M80 and M100 bulk meters
- Adjusts register output to match a proved volume
- Aluminium and polypropylene construction
- Light and compact, about 0.5 kg
- Lets you correct drift without removing the meter from the line
Where it works
A bulk flowmeter calibrator is a service item for fuel distributors, tanker operators and mine fuel bays from Limpopo to the Northern Cape, where meters are proved on a schedule. While the meter is open, check the air eliminator for bulk meters too. For smaller oil lines, see the OGM-25 mechanical flowmeter. All spares are in our fuel flowmeters range.
What’s in the box
- 1 × calibration adjuster unit
Delivery and warranty
Kamano delivers with its own trucks from Polokwane to all nine provinces, normally in 1 to 3 days. This item ships at 0.6 kg, which puts it in the up-to-30 kg band at R550. Orders of R20,000 or more (VAT incl.) travel free, so it pays to combine it with a bigger order. Ask us for the warranty terms on this model.
Questions about this product
How do I calibrate a bulk flowmeter?
Pump a known volume into a calibrated proving can at your normal working flow rate, then compare the can volume with the register reading. Turn the calibrator adjustment to correct the difference, and repeat until the two agree. Record the result and reseal the adjuster so nobody changes it without authority.
Will it fit my meter?
It is listed as a universal fit for M40, M50, M80 and M100 bulk flowmeters. Makers differ slightly in their registers and mounting, so send us your meter model or a photo of the existing calibrator before ordering. We will confirm the fit first so you do not wait on the wrong part.
How much is delivery to Kimberley?
The calibrator ships at 0.6 kg, so it is in the up-to-30 kg band at R550, Kimberley included. Our own trucks leave Polokwane and usually deliver within 1 to 3 days. Combine it with other spares, and if your order reaches R20,000 including VAT, delivery is free.
Nationwide delivery from Polokwane
Delivered to all nine provinces in 1 to 3 days
We deliver the Calibrator for M40 to M100 Bulk Flowmeters, Aluminium and PP with our own trucks to Johannesburg, Pretoria, Cape Town, Durban, Gqeberha, Bloemfontein, Polokwane, Mbombela, Mokopane, Tzaneen, George, Mahikeng, Welkom and eMalahleni, and to farms, mines and sites in between. This item ships in the R550 delivery band (up to 30 kg). Orders of R20,000 or more deliver free with code KH027.





