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The CR87 Linseis Circular Chart Recorders

The CR87 Linseis Circular Chart Recorders

Product catalog summary

Overview: The CR87 Six Inch Chart Recorder Series is engineered for robust trend reporting across diverse applications, offering models for temperature, voltage, event, and pressure recording.

General Features:

Micro-controller design with a large LED display and front panel controls.
Options for single or continuous chart rotation.
Available in 120V or 220V models with battery backup and 12V operation.
Includes 2 cartridge pens and 60 assorted charts.
Optional weatherproof NEMA type 4X case.

CR87HT - High Temperature Recorder:

Applications: Suitable for a wide range of temperature applications.
Features: Temperature range from 0°F to 1000°F, remote readings up to 2000 ft, programmable speed and temperature ranges.

CR87B - Temperature Recorder:

Applications: Ideal for refrigeration, laboratory, and environmental applications.
Features: Temperature range from -40°F to 120°F, remote readings up to 100 ft, programmable speed and temperature ranges.

CR87V - Voltage Recorder:

Applications: Suitable for low voltage or 4-20 ma control circuits and process control applications.
Features: Voltage range 0-5V, current range 0-20 ma, programmable speed and voltage/current ranges.

CR87E - Event Recorder:

Applications: Used for time studies, usage tests, and verification tests.
Features: Includes probes for voltage, sound, and light, displays event length, time between events, or total events.

Custom Series - Temperature Recorder:

Applications: Designed for specific environments like refrigeration, storage areas, and laboratories.
Features: Customizable temperature range, internal bi-metal sensor, 9V battery operation.

CR87P - Pressure Recorder:

Applications: Used for run cycles, pneumatic air lines, and testing new installations.
Features: Pressure range 0 to 500 PSI, stainless steel pressure sensor, programmable speed and pressure ranges.

Accessories:

Various sensors and power adapters available for different models.
Replacement pens and NEMA enclosures are also offered.

Specifications:

General specifications include ambient operating temperature range of 32°F to 140°F and relative humidity up to 96%.
Chart speed options include 6 hours, 24 hours, 7 days, and 31 days with single turn or continuous rotation modes.

Technical Specifications:

Accuracy: ±1%
Chart Diameter: 6 inches
Display: 3 digit LED, 0.5"
Primary Power Supply: 120 VAC, 50/60Hz (optional 220-240 VAC, 50/60Hz)
12 Volt Vehicle Operation: Available with optional adapter
Battery Backup: (8) AA Alkaline batteries (not supplied), 48 hours continuous use
Recording Pen: Ink type
Case Size: 9 1/4" x 7 1/4" x 2 3/4"
Weight: 4 lbs., 7 oz.

Recorder Specifications:

Pressure Range (PSI Model): 0 to 500 PSI, 0 to 150 PSI, 0 to 50 PSI
Pressure Range (BAR Model): 0 to 35 BAR, 0 to 10 BAR, 0 to 3.5 BAR
Temperature Scale (Fahrenheit): Selectable -40°F to 30°F, 0°F to +250°F, 0°F to 500°F, 500°F to 1000°F
Temperature Scale (Celsius): Selectable -40°C to 0°C, 0°C to 120°C, 0°C to 250°C, 250°C to 500°C
Temperature Accuracy: ±1°C or ±2°F
Pressure Accuracy: ±1% F.S.
Temperature Sensor: 15' long sensor wire with 4" stainless steel submersible temperature probe (not for use in liquid or semi-solid)
Pressure Sensor: Remote pressure sensor with 1/4 NPT pressure port

Catalog excerpts

The CR87 Linseis Circular Chart Recorders-1

Linseis Circular Chart Recorders The CR87 Six(6) Inch Chart Recorder Series set the standard for reliable and rugged trend reporting. Choose the right model for your application. Features/Benefits • Micro-controller design • Large LED Display • Front Panel controls • Single or continuous chart rotation • Choose from 120V or 220V models (see chart) • Battery Backup • 12 V operation • Comes with 2 cartridge pens & 60 (6” dia.) assorted charts • Convenient folding handle • Snap-on support legs • Free standing or wall mount • Weatherproof NEMA type 4X (CSA type 4) case optional CR87HT High Temperature Recorder • Designed for Refrigeration/Freezer, Laboratory and Environmental Applications • Measures and records temperature in air, gas, liquids, powders, solids, and semi-solids • Broad range of Temperature Applications • Measures and records temperature in air, gas, liquids, powders, solids, and semi-solids Features/Benefits • Temperature range: -40°F to 120°F (-40°C to 50°C) • Remote readings from up to 100 ft.(optional sensor wire p/n CABLE10T) • Programmable speed and temperature ranges • Temperature range: 0°F to 1000°F (0°C to 500°C) • Remote readings from up to 2000 ft. (See accessory table) • Programmable speed and temperature ranges Front Panel View Front Panel View Temp. Reading In FAHRENHEIT CELSIUS FAHRENHEIT CELSIUS Temp Reading In FAHRENHEIT CELSIUS

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The CR87 Linseis Circular Chart Recorders-2

Chart Recorders • Run Cycles • Pneumatic air lines • Test New installations • Track intermittent problems • Low Voltage or 4-20 ma control circuits • Process control applications • Manufacturing • Choose voltage or current measurements • Voltage Range 0 – 5V • Current Range 0 – 20 ma • Programmable speed and voltage or current ranges • Pressure Range 0 to 500 PSI (0 to 35 BAR) • Stainless steel 17-4 Pressure sensor with port ¼ NPT • 2500 PSI burst pressure • Rated for any gas or fluid compatible with 17-4 stainless steel • Programmable speed and pressure ranges Front Panel View Front Panel View...

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The CR87 Linseis Circular Chart Recorders-3

General Specifications Ambient operating temperature range Ambient operating relative humidity Chart speed selectable Chart rotation mode Chart speed accuracy Chart diameter Display Display Range Primary power supply Battery backup Battery life Recording pen Case size Weight 96% maximum 6 hours, 24 hours, 7 days, 31 days Single turn or continuous ±1% 6 inches 3 digit LED 0.5" 96% maximum 6 hours, 24 hours, 7 days, 31 days Single turn or continuous ±1% 6 inches 3 digit LED 0.5" 96% maximum 6 hours, 24 hours, 7 days, 31 days Single turn or continuous ±1% 6 inches 3 digit LED 0.5" 120 VAC, 50/60Hz....

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The CR87 Linseis Circular Chart Recorders-4

96% Maximum 6 hours, 24 hours, 7 Days, 31 Days Single turn or continuous ±1% 6 Inches 96% Maximum 6 hours, 24 hours, 7 days, 31 days Single turn or continuous ±1% 6 inches 3 digit 0.5" LED to display event 0 - 999 minutes or event counts 120 VAC, 50/60Hz. 220-240 VAC, 50/60Hz. optional - CR87E220) 12 Volt vehicle operation with optional adapter (8) AA Alkaline batteries (not supplied) 48 hours continuous use Ink type 9 1/4" x 7 1/4" x 2 3/4" 4 lbs., 7 oz. (8) AA Alkaline Batteries (not supplied) 48 hours continuous use Ink Type 9 1/4" x 7 1/4" x 2 3/4" 4 lbs., 7 oz. Voltage Ranges (Selectable)...

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The CR87 Linseis Circular Chart Recorders-5

Recorder Accessories Recording Charts CR87B Series Recording Charts (See Accessory Table for recorder compatability) Type J Thermocouple Wire with Sensor for CR86/CR87 CR87PB Series Recording Charts Pressure Range 0 - 35 BAR 0 - 10 BAR 0 - 3.5 BAR CR87V Series Recording Charts 6 Hrs. CR87-57 7 Days CR87-59 *Use 12 hour chart for 1.5, 3 and 6 hour speeds. Standard 6" diameter recording charts are available for Fahrenheit and Celsius Recorders, and are packaged in quantities of 60 per box. Replacement Pens Part No. CRPEN CRPENR CRPENB Description Black pen Red pen Blue pen NEMA, Waterproof Case...

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The CR87 Linseis Circular Chart Recorders-6

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