Hair Hygrograph String Type

Name: Hair Hygrograph String Type
Brand: LAKSHMI ENGINEERING WORKS
Price: 26500.0 INR
Availability: InStock

26500.0 INR/Piece

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Product Details:

Operate Method Manually
Power Ampere (amp)
Product Type Hygrograph
Alarm Not required
Temperature Range - 158 - +40 C Celsius (oC)
Theory Other
Data Capacity Daily
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Hair Hygrograph String Type Price And Quantity

Price 26500.0 INR/Piece
Minimum Order Quantity 1 Piece

Hair Hygrograph String Type Product Specifications

Alarm Not required
Classification Meteorological instruments
Temperature Range - 158 - +40 C Celsius (oC)
Theory Other
Memory Gigabyte (GB)
Data Capacity Daily
Power Ampere (amp)
Operate Method Manually
Product Type Hygrograph
Battery Not required
Weight 5 Kilograms (kg)
Usage Hygrographs are used to continuously record air humidity over time, serving applications in meteorology, climatology, industrial processes, and storage
Type Data Recorder
Application Hygrographs are used to continuously record air humidity over time, serving applications in meteorology, climatology, industrial processes, and storage
Color Grey
Standby Time 1 Days
Measuring Range - 158 - +40 C Celsius (oC)
Capacity 5 Kg
Resolution Not required
Accuracy 100 %
Includes User Manual
Power Supply Not required
Net Weight 5 Kilograms (kg)
Dimension (L*W*H) 33.6x14.8x29.5 cm Centimeter (cm)
Voltage Volt (v)
Material Hygrograph materials include plastic, metal, and glass for the housing and components
Display Type Other
Size 33.6x14.8x29.5 cm
Interface Other
GPS No

Hair Hygrograph String Type Trade Information

FOB Port Roorkee
Payment Terms Paypal, Cash Advance (CA), Cash in Advance (CID), Cheque, Western Union
Supply Ability 500 Piece Per Month
Delivery Time 1 Days
Sample Available No
Sample Policy Sample costs shipping and taxes has to be paid by the buyer
Packaging Details Corrugated boxes Wooden boxes
Main Export Market(s) Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa
Main Domestic Market All India, South India, West India, Central India, North India, East India, Gujarat, Karnataka, Kerala, Lakshadweep, Mizoram, Meghalaya, Manipur, Andhra Pradesh, Bihar, Goa, Chandigarh, Daman and Diu, Jharkhand, Odisha, Punjab, Assam, Delhi, Dadra and Nagar Haveli, Andaman and Nicobar Islands, Arunachal Pradesh, Sikkim, Chhattisgarh, Haryana, Himachal Pradesh, Jammu and Kashmir, Madhya Pradesh, Maharashtra, Nagaland, Rajasthan, Uttarakhand, Tamil Nadu, Telangana, Tripura, Pondicherry, Uttar Pradesh, West Bengal
Certifications iSO certification MSME certification GEM certification IEC certification

Product Description

Hygrographinclude the measuring principle (e.g., hair or electronic), humidity range (typically 0-100% RH), temperature range, accuracy (e.g., 2% RH), chart resolution (e.g., 1% RH), recording period (e.g., daily, weekly), and the recording mechanism which drives a pen onto a chart paper via a quartz clock or other mechanism.

Key Specification

Measuring Principle: How the humidity is sensed.
Hair/Human Hair: Uses a bundle of human hair that expands and contracts with changes in humidity to move a pen.
Electronic: Utilizes electronic sensors for measurement.
Range: The span of humidity and temperature the instrument can measure.
Humidity: Commonly 0-100% RH, but can vary.
Temperature: Can range from below 0C to over 50C.
Accuracy: The acceptable margin of error for the measurements.
Humidity: Often specified as 2% or 0.5% RH.
Temperature: Can be as precise as 0.5C or 0.1C.
Recording Mechanism: How the data is recorded over time.
Clockwork: Often a quartz clock drives a rotating drum.
Drum: The drum is covered with chart paper.
Pen: A felt-tipped pen, moved by the sensing element, marks the chart paper.
Recording Period: The duration of the chart on the drum.
Daily: Chart completes a rotation in approximately 25.5 hours.
Weekly: Chart completes a rotation in about 7 days, 10 hours.
Chart Paper: The graph paper used for recording.
It has pre-printed lines for both temperature and humidity.
Comes in daily and weekly formats.
Housing: The material of the instruments casing.
FRP/Aluminium are common for mechanical models.

Reliable and Continuous Humidity Monitoring

This hair hygrograph provides uninterrupted recording of air humidity, essential for accurate meteorological and climatological analysis. With its strong build and advanced string technology, users benefit from detailed daily records without the need for electronic maintenance or batteries. Its precision supports monitoring and control in storage and industrial processes as well.

User-Friendly Manual Operation

Designed for ease of use, the hygrograph operates without the need for any power supply or batteries. The manual method makes it ideal for environments where electronic devices might be impractical, providing dependable humidity measurement in remote and challenging conditions.

FAQs of Hair Hygrograph String Type:

Q: How does the Hair Hygrograph String Type measure humidity?

A: The instrument uses a specialized hair string mechanism that responds to changes in air humidity. As the humidity fluctuates, the hair expands or contracts, moving the attached pen to record data on a chart, providing continuous daily readings.

Q: What applications are suitable for this hygrograph?

A: This hygrograph is ideal for meteorological research, climate monitoring, industrial process management, and storage facilities where continuous humidity records are essential to maintain product quality or analyze environmental conditions.

Q: When should this hygrograph be used over digital models?

A: It is especially useful in settings where electrical power is unreliable, unavailable, or not preferred. Its manual operation makes it reliable during power outages or in fieldwork situations where digital devices might fail.

Q: Where can the Hair Hygrograph String Type be installed?

A: With its sturdy build and portability, it can be installed in meteorological stations, laboratories, warehouses, and industrial sites. Its operational temperature range allows deployment in diverse environments, from very cold to moderately warm locations.

Q: What is the benefit of the devices broad temperature range?

A: The wide temperature operating range enables accurate humidity measurement in both extremely cold and warm conditions, making the device versatile for research, storage, and industrial uses that demand precise climate control.

Q: How is data recorded and retrieved from the hygrograph?

A: The device records humidity data continuously on a paper chart using a pen attached to the hair string. Users manually retrieve and interpret these records daily, following guidelines provided in the included user manual.

Q: What maintenance does the hygrograph require for optimum performance?

A: Routine cleaning, occasional replacement of the recording chart, and ensuring the hair element remains dust-free are the primary maintenance steps. No batteries or electrical servicing is required, ensuring long-term reliable operation.

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