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SKU: AAH34243U
TM-14SG Hotplate & Magnetic Stirrer (Basic, 140mm), 120V, 60Hz, US plug
$789.00
Key Specifications
- Model
- TM-14SG
- Type
- Hotplate Stirrer (Analog)
- Electrical
- 120V/60Hz
- Brand
- Jeiotech
These units come in a range of top-plate sizes and control styles, with or without stirring, so you can match the unit to the job. A corrosion-resistant white ceramic coating on the top plate makes it easy to keep an eye on samples, and the heater is built directly into the aluminum plate for efficient, long-lasting heat transfer. A spill-conscious housing design plus multiple overheat-protection circuits (covering both the top plate and the internals) help prevent equipment damage, and a top-plate warning light stays active even when the unit is powered off, flagging anything still above 50°C.
- Ships with a Class B temperature probe and flags a fault if the external sensor drops out
- PID feedback keeps both temperature and stirring speed locked in, with a choice of control modes (Optimal/Fast/Slow/User/Point)
- Auto-tuning and calibration for the temperature control loop
- Countdown timer, up to 99 hours 59 minutes
- Optional clamp rod lets you mount other lab hardware to the body
- Optional transparent shield for safer, unobstructed viewing
- Optional silicone cover keeps dust out and contains sample overflow
- Spill-conscious housing and a spark-free BLDC motor
- Smooth stirring start-up helps avoid splashing samples out
- Independent knobs for heating rate and stirring speed
- Stirring speed holds steady even as sample viscosity changes
- Quick stirring start/stop control
- Optional clamp rod for mounting other lab hardware
- Optional transparent shield for observation
- Optional silicone cover keeps dust out and contains sample overflow
- Spill-conscious housing and spark-free BLDC motor
- Heating rate is directly adjustable, with a choice of control modes (Optimal/Fast/Slow/User/Point)
- Upper and lower limits can be set on the temperature control range
- Auto-tuning and calibration for the temperature control loop
- Countdown timer, up to 99 hours 59 minutes
- Separate operating buttons and a controller lock to help prevent accidental changes
- Optional clamp rod and transparent shield, same as the stirrer models
- Optional silicone cover keeps dust out and contains sample overflow
- Spill-conscious housing and multiple overheat-protection circuits
| Specification | TM-14SG | TS-18QG | T-14SG | T-18QG |
|---|---|---|---|---|
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| Heating | ||||
| Temperature range (°C / °F) | Top plate, max. 350 / 662 | Top plate, max. 350 / 662 | Top plate, max. 350 / 662 | Top plate, max. 350 / 662 |
| Control mode | Scale | PID feedback (optimal, fast, slow) | PID feedback (optimal, fast, slow) | PID feedback (optimal, fast, slow) |
| Heating rate | 0-100% by 1% | — | — | — |
| Display resolution (°C / °F) | — | 0.1 / 32.18 | 0.1 / 32.18 | 0.1 / 32.18 |
| Stirring | ||||
| Speed range (rpm) | Max. 2,000 | 30 to 2,000 | — | — |
| Capacity (L / cu ft, H₂O) | 20 / 0.71 | 20 / 0.71 | — | — |
| Magnetic bar, max. (LxØ, mm / in) | 40 x 8 / 0.31 x 1.57 | 40 x 8 / 0.31 x 1.57 | — | — |
| Material | ||||
| Top plate | White ceramic coated aluminum alloy | White ceramic coated aluminum alloy | White ceramic coated aluminum alloy | White ceramic coated aluminum alloy |
| Body | Powder coated aluminum alloy | Powder coated aluminum alloy | Powder coated aluminum alloy | Powder coated aluminum alloy |
| Motor type | BLDC (Brushless Direct Current) | BLDC (Brushless Direct Current) | — | — |
| Temperature probe | — | PT100 (B class, max. 250°C / 482°F) | — | — |
| Dimensions | ||||
| Top plate (Ø or WxD, mm / in) | 140 / 5.51 | 180 x 180 / 7.08 x 7.08 | 140 / 5.51 | 180 x 180 / 7.09 x 7.09 |
| Exterior (WxDxH, mm / in) | 161 x 290 x 100 / 6.34 x 11.42 x 3.94 | 209 x 326 x 102 / 8.22 x 12.83 x 4.0 | 161 x 290 x 100 / 6.34 x 11.41 x 3.94 | 209 x 326 x 102 / 8.23 x 12.83 x 4.01 |
| Net weight (kg / lbs) | 2.8 / 6.17 | 3.8 / 8.36 | 2.2 / 4.85 | 3.4 / 7.49 |
| Other | ||||
| Body shape | Straight body | — | — | — |
| Timer (heating and/or stirring) | — | Max. 99 hrs 59 min | Max. 99 hrs 59 min | Max. 99 hrs 59 min |
| Electrical requirements (230V, 50/60Hz) | 3.0 A | 4.0 A | 3.0 A | 4.0 A |
| Electrical requirements (120V, 60Hz) | 5.0 A | 6.7 A | 5.0 A | 6.7 A |
Certification notes from the manufacturer: TM-14SG carries RoHS certification (TM-17SG and TM-18QG do not); TS-18QG is not CSA-certified, and TS-17SG/TS-18QG do not carry RoHS; T-14SG carries RoHS certification (T-17SG/T-18QG do not), and T-18QG is not CSA-certified.