*mydirectindustry

Catalogs
Celmi
LOW CAPACITY PLATFORM SCALE

LOW CAPACITY PLATFORM SCALE

Product catalog summary

Applications
Model PPM platform scales are designed for both industrial and residential use, ideal for integration into complex automation systems. They are suitable for applications such as container filling, automatic batching, line end weighing, and piece counting.

Main Features
The scales feature a heavy construction with minimal dimensions, an 'off center' load cell, no moving mechanical parts, easy installation, and customizable versions upon request.

Platform Specifications

Load cell supply: 12 V d.c. max
Load cell output: 2 mV/V
Load cell resistance: 400 ohm ± 10%
Load cell material: Aluminum
Load cell protection: IP65
Maximum load: >200% of capacity
Combined error: 0.02% of capacity
Structure and loading plate material: Stainless steel

Indicator Specifications

Supply: 24 Vca
LCD Display: 2 row 16 column
Serial port: RS232 or RS485
Analog output: 0/4-20 mA; 0-5/10 V c.c.
Digital outputs: PNP, max 50 mA / 40V
Digital inputs: 8 mA, 24 V
Operating temperature: -10 to +40 °C
Stocking temperature: -40 to +80 °C
Protection: front IP55 / rear IP20
Weight / volume: 0.9 kg / 2.1 dm3

Description
The PPM platform scales are constructed with a heavy-duty stainless steel tubular structure and a stainless steel loading plate. The 'off center' load cell design eliminates the need for levers or moving parts, facilitating easy installation. The platform includes overload protection, adjustable legs, and a glass level indicator. Electrical connections are made through a weather-proof junction box. The weight indicator can be installed on a panel or equipped with a column for integration with the platform.

Capacity and Dimensions

3 kg: 350 x 250 x 100 mm, Resolution: 1 g
6 kg: 350 x 250 x 100 mm, Resolution: 2 g
15 kg: 350 x 250 x 100 mm, Resolution: 5 g
30 kg: 400 x 400 x 118 mm, Resolution: 10 g
60 kg: 400 x 400 x 118 mm, Resolution: 20 g
150 kg: 400 x 400 x 118 mm, Resolution: 50 g
60 kg: 600 x 600 x 145 mm, Resolution: 20 g
150 kg: 600 x 600 x 145 mm, Resolution: 50 g

Indicator Functions
The indicator software supports various weighing and batching functions, including zero tracking, tare set/reset, peak value measurement, piece counting, and multiple alarms. It also supports batching with memory for up to 48 recipes and supervision functions via RS485 network.

Ordering Information
To order, specify the complete model number and required functions. Options include capacity, material, serial output, I/O board, and program type.

Catalog excerpts

Model PPM platform scales are suitable for industrial and residential applications, and have been specifically designed for easy integration into complex industrial automation systems. They seem to be the ideal solution for any type of manual or automatic application. - Filling of container - Automatic batching - Line end weighing - Piece counting > - Heavy construction with minimum dimensions. - "Off center" type load cell - No lever or moving mechanical parts - Easy installation - Custom version on request > Model PPM platforms scales are manufactured by heavy-duty tubular structure stainless steel covered by a stainless steel loading plate. The measuring sensor is an "off center" load cell, which supports directly the load without the need of lever or mechanical moving parts. The construction design allows an easy installation on existing plants. The platform provides for overload protection, four adjustable legs and glass level indicator. The electrical connections can be easily made trough a whether-proof junction box. The weight indicator is suitable for front panel installation; however it can be supplied already installed on a panel for desk positioning or equipped with a column for integral connection to the platform. The column, which supports the indicator panel, may be even installed remotely from the Platform. The complete stainless steel construction provides that all structure, loading plate and any mechanical part is stainless steel. > Load cell supply 12 V d.c. max Load cell output 2 mV/V Load cell resistance 400 ohm 10% Load cell material Aluminum Load cell protection IP65 Maximum load >200 % of capacity Combined error 0,02 % of capacity Structure material Stainless steel Loading plate material Stainless steel > Supply 24 Vca LCD Display 2 row 16 column Serial port RS232 o RS485 Analog output 0/4-20 mA; 0-5/10 V c.c. Digital outputs PNP, max 50 mA / 40V Digital inputs 8 mA, 24 V Operating temperature -10 + 40 C Stocking temperature -40 + 80 аC Wiring Terminal board 2,5 mm > 2 Protection front IP55 / rear IP20 Weight / volume 0,9 kg / 2,1 dm3 CELMI s.r.l. Largo Brugnatelli 13/16 20090 BUCCINASCO (MI) ITALY Tel+39-0245712209 Fax+39-0245705836 Internet:www.celmi.com >

Open the catalog to page 1

The indicator software provides for all functions necessary to perform all wheing systems. Herebelow the main functions are indicated; for a complete list, please read the instruction manual. Specify the complete model number together with the required functions to allow the check of interpretation or writing errors. PLATFORM PPM- XXX-X Weighing program functions Capacity 3 kg 003 - Program, data and RAM memories control 6 kg 006 - Zero tracking 15 kg 015 - Stable weight signal - Tare set and reset 30 kg 030 - Metrological data look 60 kg 060 - Three language display (Italian, English, Local)...

Open the catalog to page 2

All Celmi catalogs and technical brochures