How do I determine the exact chart paper required for my recorder?

Check the recorder model manual or existing chart number for diameter, center hub hole dimensions, recording duration (e.g., 24 hours vs. 7 days), and temperature or pressure measurement ranges. This Supco CR87-7 paper is for 6" diameter, 7-day rotation, and -40 to 30°F recorders.

Is this circular chart paper compatible with standard recorder stylus pens?

Yes, these circular charts are manufactured with smooth, calibrated paper stock designed to work cleanly with OEM stylus pens, capillary pens, and felt-tip recorder markers without feathering or skipping, ensuring clear tracings.

What is the temperature range for this Supco chart paper?

The Supco CR87-7 chart paper is designed to record temperatures within the range of -40°F to 30°F (-40°C to -1.1°C), making it suitable for monitoring cold storage and specific environmental conditions.

How to buy an original Supco chart paper in India?

Purchase original Supco chart paper from authorized US retailers and authorized brand partners exclusively through crowcrowcrow.com. We import per order, ensuring factory-sealed products with all customs duties and GST included. Delivery is via ExpressBox tracked shipping.

What is the chart diameter and rotation speed?

This Supco chart paper has a 6-inch diameter and is designed for a 7-day rotation cycle, meaning one full chart completes its recording over a week.

Supco CR87-1 Chart Paper for 6" Recorders, 24 Hour, -40 to 30°F, 60 Sheets

Name: Supco CR87-1 Chart Paper for 6" Circular Recorders, 24 Hour, -40 to 30°F, 60 Sheets | Industrial Lab Supply
Brand: Supco
SKU: bma7790
Price: 9888.00 INR
Availability: OutOfStock

About this item

Supco CR87-7 chart paper provides reliable data logging for your 6-inch circular chart recorders. Designed for a 7-day rotation cycle and a temperature range of -40 to 30°F, this paper ensures precise recording of industrial processes. Each pack contains 60 sheets, offering a cost-effective solution for continuous monitoring needs. Imported directly from authorized US retailers and partners, this genuine Supco product guarantees quality and performance.

This chart paper is compatible with Supco CR87B and CR87J series recorders, as well as other circular chart recorders requiring a 6-inch diameter, 7-day rotation, and the specified temperature range. The high-quality paper stock is designed to work seamlessly with recorder stylus pens, producing clear, smudge-resistant tracings for accurate analysis and record-keeping.

For industrial facilities in India, maintaining accurate process logs is crucial. This Supco chart paper offers a dependable solution, ensuring your monitoring equipment functions optimally. All customs duties and GST are included in the listed price, with delivery facilitated by ExpressBox for secure, tracked transit to your Indian pincode.

Key Features

For Supco brand chart recorders
Circular and strip charts
For CR87B and CR87J series recorders
1 year guarantee

Why choose this product

Engineered for Accurate Industrial Monitoring

Supco CR87-7 chart paper is engineered for precision in industrial environments. Unlike generic paper, it's calibrated for specific recorder models, ensuring stylus pens create clear, accurate lines without skipping or smudging. This direct-import product guarantees authenticity, unlike grey-market alternatives that may compromise on quality or compatibility, leading to data loss or equipment damage.

Ideal for Cold Chain & Environmental Logging

This chart paper is best suited for applications monitoring temperatures between -40°F and 30°F, such as cold storage, refrigeration units, or environmental control systems in pharmaceutical warehouses or food processing plants. Those needing to log temperatures above 30°F or requiring metric Celsius scales should look for alternative chart paper specifications.

How to use

Verify Recorder Compatibility — Confirm your chart recorder model is compatible with a 6-inch diameter chart, a 7-day rotation cycle, and requires a temperature range of -40°F to 30°F. Check your recorder's manual for specific model numbers like CR87B or CR87J.
Install Chart Paper — Carefully remove the Supco CR87-7 chart paper from its packaging. Place the center hole onto the recorder's spindle, ensuring it sits flat and is aligned correctly for the stylus pen to track.
Set Rotation Speed — Ensure the recorder's motor is set to the correct 7-day rotation speed. This ensures the chart paper completes one full revolution over a seven-day period, providing accurate time-based data.
Start Recording — Verify the stylus pen is properly positioned to mark the chart paper. The recorder will now begin logging temperature data across the specified range for the next seven days.

Example scenarios

Typical situations where Supco CR87-7 Circular Chart Paper 6" Diameter helps — illustrative scenarios, not customer reviews.

Scenario 1

Illustrative example

Where it helps

Monitoring cold storage temperatures in pharmaceutical warehouses or food processing units in India.

How this product helps

The Supco CR87-7 chart paper's -40°F to 30°F range accurately logs critical low temperatures, ensuring compliance and product integrity. The 60-sheet pack provides continuous monitoring for extended periods.

Material, size & usage

How to use

Compatibility	Supco CR87B and CR87J series chart recorders; other 6" circular recorders with 7-day rotation and -40 to 30°F range.
Usage Instructions	Install chart paper onto the recorder spindle, ensuring proper alignment with the stylus pen. Set recorder motor to the correct rotation speed (7-day cycle).
Cost per use	60 sheets per pack — ₹165 per sheet
Shelf life after opening	12 months (category default for paper goods)
Reapplication math	N/A (consumable paper)
Contraindications	Not suitable for recorders requiring different chart diameters, rotation speeds, temperature ranges, or metric Celsius scales.
Allergens / common irritants	None typically associated with paper products.

How we compare

Feature	Supco CR87-7 Circular	Others
Brand & Model Specificity	Supco CR87-7, designed for CR87B/CR87J series recorders.	Generic chart paper, may fit multiple brands but lacks specific calibration.
Chart Diameter & Rotation	6-inch diameter, 7-day rotation.	Varies by brand; common options include 6" or 8" diameter, 24-hour or 7-day rotation.
Temperature Range	-40°F to 30°F (-40°C to -1.1°C).	Typically -30°F to 120°F (-34°C to 49°C) or similar, may not cover extreme cold.
Sheet Count & Cost	60 sheets per pack — ₹165 per sheet.	Packs vary, often 50-100 sheets. Local prices range from ₹1500-₹3000 for 50-100 sheets depending on specs.
Paper Quality & Ink Compatibility	Smooth, smudge-resistant paper for clear tracings with compatible pens.	Quality can vary; some may feather or bleed ink, affecting record clarity.

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Spec
Price

Supco CR87-1 Chart Paper for 6" Circular Recorders, 24 Hour, -40 to 30°F, 60 Sheets | Industrial Lab Supply

Product details

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About this item

Key Features

Why choose this product

How to use

Example scenarios

Material, size & usage

How to use

How we compare

FAQ, See What Others Asked

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Customer Reviews

Product Comparison

SKU	bma7790
GTIN	7804665195407
Brand	Supco
Model Number	CR87-7
Chart Diameter	6 inches (15.24 cm)
Chart Speed / Rotation	7-day
Temperature Range	-40°F to 30°F (-40°C to -1.1°C)
Material	Paper
Package Quantity	60 sheets
Item Weight	0.18 kg (0.4 lb)
Dimensions (L x W x H)	1.8 cm x 16.3 cm x 16.3 cm (0.7 in x 6.4 in x 6.4 in)
Country of Origin	Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners