Thermoprobe, TL1-W Laboratory Thermometer, ATEX Approved
The TL1-W intrinsically safe thermometer is a modified field version of our successful TL1-A thermometer. It features a rugged frame for reinforcement and is designed for continuous operation, but can be easily powered off if desired.
The TL1-W thermometer is intended to be used anywhere a precision glass stem thermometer or other type thermometer may be used. The TL-1W incorporates glass thermometer simplicity and reliability with the ease of a digital display. Like precision mercury thermometers, the TL1-W has accuracy, repeatability and long-term stability. But unlike those thermometers there will never be problems with mercury separation or hazardous material cleanup. Different from most precision electronic thermometers, the “cordless” TL1-W has no wires to get in the way or break. Battery replacement is easily done through a sealed cover. Encoded calibration is unaffected by temperature, vibration or battery removal. Low battery display, and failure mode indications protect the user from false data.
4 Point NIST Traceable Calibration and a one year warranty included.
Features
- Auto-Off after 20 minutes to save battery life
- Minimum & maximum readings
- Avergaing
- Easy °F to °C Switching
- Display arrows indicate increasing or decreasing temperature activity
On / Off Button Features:
- On / Off
- Backlight
- Continuous Operation
Function Button Features:
Used to access the following operations:
- Min
- Max
- Avergaed °F / °C
- Resolution
Typical Applications:
Distillations, temperature baths, melting point tests, flash point tests, reference, thermowells, provers, temperature calibration for flow meters.
Typical Industries:
Laboratory, Petroleum, Pipeline, Pharmaceutical, Food
ATEX Certification: CE0359 Ex // 11 2 G Ex ib IIC T4 // DEMKO 11 ATEX CO09993X // IECEx ULD 11.0009X
Specifications| Display: | LCD with 0.25 inch characters
Trend Indicating Arrows
Low Battery & Fault indication |
| User Functions: | Auto Off after 20 minutes or continuous operation
Lowest Reading, Highest Reading, Average Reading
Switchable in Units of °F or °C
Display tenths or hundredths resolution |
| Construction: | Stainless Steel temperature sensor
Standard Sensor length 8” (20cm)
Standard diameter 1/4” (6.35mm) with reduced diameter tip of 3/16” (4.76mm)
Sturdy acetyl frame surrounding aluminium enlcosure
Electronics and display in 3.5” x 1.2” anodized Aluminum enclosure
Molded Silicone seal
Highly durable display window, graphics and membrane switches |
| Weight: | 6.5 ounces, 180 grams |
| Temperature: | Resolution 0.01 Degrees
Calibrated Accuracy: ±0.1°F from 14 to 320°F ±0.06°C from -10 to 160°C
NIST Traceable Report of Test |
| Temperature Time Constant: | 8 seconds in circulated water bath (63.2% response to temperature change) |
| Electronics: | Ultra Low Power Microcontroller
FLASH Memory
20 bit A/D Converter
Recommended Ambient Temperature Range for Best Accuracy 32 to 112 °F, 0 to 44°C |
| Sensor: | 100 Ohm, Class A 1/3 DIN RTD Immersion depth 4”, 11cm |
| Battery: | 2 AAA Alkaline; Duracell MN2400
Battery Life several hundred hours depending on backlight usage
Battery Operating Range -4 to 130°F, -20 to 54°C
Note: Battery may not provide adequate power if ambient temperature is below -4°F, -20°C or above 130°F, 54°C |
Product Options| TL1W-04 | TL1-W Thermometer, 4 in. (10cm) sensor length, (No I.S. Certification), Ambient temperature range -20°C to +40°C, includes hard case |
| TL1W-06 | TL1-W Thermometer, 6 in. (15cm) sensor length, (No I.S. Certification), Ambient temperature range -20°C to +40°C, includes hard case |
| TL1W-08 | TL1-W Thermometer, 8 in. (20cm) sensor length, ATEX/IECEx Certification (II 2 G Ex ib IIC T4), Ambient temperature range -20°C to +40°C, includes hard case |
| TL1W-12 | TL1-W Thermometer, 12 in. (30cm) sensor length, ATEX/IECEx Certification (II 2 G Ex ib IIC T4), Ambient temperature range -20°C to +40°C |
| TL1W-16 | TL1-W Thermometer, 16 in. (40cm) sensor length, ATEX/IECEx Certification (II 2 G Ex ib IIC T4), Ambient temperature range -20°C to +40°C |
| TL1W-18 | TL1-W Thermometer, 18 in. (46 cm) sensor length, ATEX/IECEx Certification (II 2 G Ex ib IIC 4), Ambient temperature range -20°C to +40°C |
| TL1W-24 | TL1-W Thermometer, 24 in. (60cm) sensor length, ATEX/IECEx Certification (II 2 G Ex ib IIC T4), Ambient temperature range -20°C to +40°C |
| TL1WC | TL1-W Thermometer, 8 in. (20 cm) to 24 in. (61cm) Custom Length Sensor, ATEX/IECEx Certification (II 2 G Ex ib IIC T4) if 8 inch to 24 inch sensor length, Ambient temperature range -20°C to +40°C |
| TL1WCBL | TL1-W Thermometer, Custom Length Cable Probe Assembly, (No I.S. Certification) |
Customs Tariff Codes| Article | Tariff Code |
| Digital Thermometers | 90251900090 |
Download Thermoprobe TL1-W Laboratory Thermometer - Data Sheet PDF
