temperature measurement: chino Strip chart recorders/ Paperless Chart Recorders for temperature & process recording.

A wide range of temperature & process chart recorders ranging from 60mm to 180mm writing width and also the new KR series of paperless & touch screen chart recorders for up to 48 channels plus LAN connectivity.
Please request a copy of the product data sheet, either by phoning 01767 692692, email to info(at)barber-insys.co.uk
Chart Recorders |
ES600
60mm chart width recorders. |
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EL3000
1,2,3, & 6 point dotting & 1-Pen 100mm chart width analogue chart recorder with linear scale |
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New EH3000
Dot printing type analog
recorder sized 288x288mm with 180mm width
chart. Recording points are 5 kinds, 1 point to 12 points and records clearly temperature, pressure, flow, level, etc. at regular interval. |
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BL/BH
100/180mm strip chart recorders
with digital display. |
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New AL/AH4000 Series Hybris Chart Recorders
100/180mm fully programmable
multi input type digital strip chart recorders. |
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KR2000 paperless recorder.
Quick & easy setup of recorder parameters using the front keypad. |
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KR3000 paperless recorder.
Touch screen. Quick & easy setup of recorder parameters using the touch screen. Includes hidden keypad. |
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Application areas using Temperature Chart Recorders to record the temperature during the metal heat treatment process to maintain quality control historical data records:
Normalising
Normalising involves heating the steel to about 40°C above its upper critical limit. The steel is then held at this temperature for a period of time and is then cooled in air. It is desirable that the temperature of the steel shall be maintained for a time period more than 2 minutes per mm of section thickness and shall not exceed the upper critical temperature by more than 50°C.
Full Annealing
Steel is heated about 25°C above the upper critical temperature, held for a set time and then cooled slowly in the furnace.
Hardening
Hardening involves heating a steel to its normalising temperature and cooling (Quenching ) rapidly in a suitable fluid e.g. oil, water or air.
Stress Relieving
This process involves heating the metal to a temperature in the range 550°C to 650°C and held at this temperature before being cooled at a controlled rate.
Spheroidising
The process involves heating the metal to between 600°C and 650°C
and holding it at at the selected temperature for a period of time.
Tempering
Tempering is the process of reheating steel.
5 Swan Lane, Sandy, Beds, SG19 1NE
Tel: (01767) 692692 Fax: (01767) 691831
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