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Product

Compact Infrared Thermometer - TN105i2
   

Specification

Model No

TN105i2

Description IRT
Measurement range -33~220°C( -27~428°F )
Full Range Accuracy
(Tamb=23±3 °C)
±2% of reading or 2°C (4°F) whichever is greater
Distance: Spot 1:1
Mode Max, Min, Lock, Foldable Stand

Feature

  • National Lab Standard Traceable
  • Certificate of Calibration Available (COC Optional)
  • IR-SoC technology (Infrared System on Chip) and Batch Calibration technology drive the dimensions and cost to the lowest limits
  • New Low voltage technology, no more 9V battery
  • Adjustable Emissivity
  • Compact Size: You can put 2 TN1 in shirt pocket
  • Capable of measuring small objects in near range
  • Equipped with a mini-stand (like a tripod), and can monitor temperature continuously for hours
  • Work as a Infrared Thermometer and replace traditional LIG (Liquid In Glass)
  • Taiwan Official Excellence Winner 2002
  • Excellent Accuracy

Available Packages

ME1 (Metal Box)

Packing List

One set includes:

  • Infrared thermometer
  • 1 CR2032 battery
    (inside the thermometer)
  • 1 user manual
  • Metal box with foam inlay
  • White box (paper)
  • COC (optional)
  • Lanyard (wrist strap)
  • Spare battery

100 color boxes/master carton
Master Carton size:
438 *228 * 252 mm (0.88 cube ft)
N.W.: 7.0kgs; G.W.:8.0kgs

ME2 (Metal Box)

Packing List

One set includes:

  • Infrared thermometer
  • 1 CR2032 battery
    (inside the thermometer)
  • 1 user manual
  • Metal box with foam inlay
  • Color box (paper)
  • COC (optional)
  • Lanyard (wrist strap)
  • Spare battery

100 color boxes/master carton
Master Carton size:
438 *228 * 252 mm (0.88 cube ft)
N.W.: 7.0kgs; G.W.:8.0kgs

BL1 (Blister)

Packing List

One set includes:

  • Infrared thermometer
  • 1 CR2032 battery
    (inside the thermometer)
  • 1 user manual
  • Blister with inlay card
  • COC (optional)
  • Lanyard (wrist strap)

108 blisters/master carton
Master Carton size:
583* 318* 453mm (3.0 cube ft)
N.W.: 8.05kgs; G.W.:10.05kgs

CL1 (Color Box)

Packing List

One set includes:

  • Infrared thermometer
  • 1 CR2032 battery
    (inside the thermometer)
  • 1 user manual
  • Color box with tray and foam cusion
  • Holster (optional)
  • COC (optional)

100 color boxes/master carton
Master Carton size:
417* 402* 265mm (1.56 cube ft)
N.W.: 6.11kgs; G.W.:7.45kgs

WH1 (White Box)

Packing List

One set includes:

  • Infrared thermometer
  • 1 CR2032 battery
    (inside the thermometer)
  • 1 user manual
  • White box (paper) with tray and foam cusion
  • Holster (optional)
  • COC (optional)

100 color boxes/master carton
Master Carton size:
417* 402* 265mm (1.56 cube ft)
N.W.: 6.11kgs; G.W.:7.45kgs

Note: The actual color may be different from the real product.

General Description

TN1 series products are extra compact size infrared thermometer fitted well in the pocket.
Large LCD display and easy to use interface make this thermometer become the most useful tool in checking temperature.
Within one second, no more waiting for minutes as traditional contact type thermometer does.

Anti-Thermal Shock Feature of TN1 Series

IRT (Infrared Thermometer) is an instant magic.
When you take it from outdoor to indoor (or from one room to another room), you have to wait for 30 minutes. "30 minutes" is absolutely not "instant". Most of IRT suffered from such flaw.
By Many-year-experience in high precision clinical infrared thermometer (in EN12470, Error due to 10degC thermal shock must be less than 0.2degC!) Finite Element Analysis of heat transfer; ZyTemp had overcome this barrier.

A simple test, according to the test method described in EN12470 Paragraph 7.6 Testing for compliance of accuracy under changing environmental conditions, clearly shows that ZyTemp TN105 performs better than competitor's model, which usually has a higher price than TN105.
Error of M model can reach 1.6degC and require 30minutes to stabilize, while TN105 is only 0.7degC and stabilize in 7minutes.

Since a test can be easily performed, you don't have a standard & stable blackbody:
Setup a very stable target . Hint: use a large milk bottle (2 liter), fill the bottle with water, wait for 3 hours to stabilize, that's a very stable target, with thermal time constant about 100 minutes
Put the IRT outdoor (say 15degC) for 1 hour.
Bring IRT back to indoor (say 25degC),
Measure the temperature of the Bottle by the IRT every minute.
You will find the reading drift within 30 minutes unless it's a ZyTemp Anti-Thermal Shock IRT: TN105 or TN105i2.

Typical Error of Reading

A typical error of reading is not a simple figure, it's a function of Tobj (object temperature) & Tamb (ambient temperature)
Because Infrared Thermometer is a "Relative" measurement instrument. (It compares the Tobj against Tamb)
So, the error has a minimum value when Tobj ~ Tamb,
that is when you measure something close to ambient temperature.
For ZyTemp, this minimum value (dTabs) = 0.15°C / 0.27°F ,
usually, our competitor is larger than 0.2°C / 0.36°F
At higher or lower temperature, there is a Gain Error, usually 2%.
Q: Since the spec is "+/-2°C or 2%", is IRT most accurate at Tobj=0°C?
A: No, as described as above, IRT use a "Relative" measurement, IRT is most accurate at Tobj=Tamb,
In other words, when you point the IRT at a "near room temp" object, it will be very accurate.

Q: Can I calibrate my IRT by pointing it to a wall (25°C)?
A: No, even though the Gain run away, the IRT still shows 25°C, you have to use a "Temperature Different From Tamb",
(ex. 0°C or 50°C)  0°C is the most available temperature "standard", for ordinary user.

Applications


HACCP

HVAC

Laboratory

AUTO


Certificate of Calibration

Founded in July 2000, ZyTemp belongs to world-class Infrared Technology-oriented thermometer manufacturer - Radiant Innovation Inc. and become a premier provider of infrared temperature measurement devices. Originally started from a professional team of engineers specializing in infrared thermometry, this company is now emerging as worldwide well-known manufacturer of infrared thermometers (IRT).
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All Rights Reserved.