Isotech 935-14-61 semi-standard Pt100, −50 to 250 °C, TTI termination
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Quick overview
- Type: Calibration equipment
- Hazardous area: General purpose
- Genuine productsSourced from the manufacturer or authorised channels
- Delivery across BangladeshDhaka, Chattogram and all industrial zones
- After-sales supportInstallation guidance and warranty handling
- Reply within 24 hoursCall +880 1713 552466 or email hello@argonmark.com
Specifications
| General | |
|---|---|
| Part no. | BD-1389 |
| Category | Oil & Gas Instruments |
| Group | Instrumentation & Control |
| Brand | Isotech |
| Model | 935-14-61/TTI |
| Technical | |
| Type | Calibration equipment |
| Hazardous area | General purpose |
Datasheet
Technical features
| Fast response and low stem conduction (4 mm sheath, 6 mm sensing length) | |
| Handmade high-stability platinum coil element | |
| Thermally pre-conditioned for optimal stability | |
| Optional UKAS accredited calibration |
Applications
| Fast-response reference probe for dry blocks, baths and precision thermometers |
Key specifications
| Sensor | Pt100, IEC 60751, 4-wire |
|---|---|
| Range | −50 to 250 °C |
| Probe size | 4 mm × 300 mm |
| Termination | TTI connector (milliK, TTI-1 to TTI-7) |
Model 935-14-61
| Range | −50 °C to 250 °C |
|---|---|
| Sheath diameter | 4 mm |
| Length | 300 mm |
| Sensing length | 6 mm |
| Handle | 19 × 120 mm |
| Cable | 2 m PTFE |
| Termination | TTI (suits milliK and TTI-1 to TTI-7) |
Universal specification
| Ro | 100 Ω ± 0.05 Ω |
|---|---|
| Alpha | 0.003850 ± 0.000005 |
| Standard | IEC 60751 |
| Stability | 0.010 Ω/year |
| Recommended current | 1 mA |
| Self-heating at 1 mA | 0.004 °C |
| Connection | Four-wire |
| Max. handle temperature | 80 °C |
Typical calibration uncertainty, 935-14-61
| Temperature (°C) | Uncertainty (mK) |
|---|---|
| −50 | 15 |
| 0 | 10 |
| 50 | 10 |
| 156 | 10 |
Notes
| Data from the manufacturer's published datasheet. Confirm model, range, materials and approvals with Argonmark before ordering. |
Photo: courtesy of Isotech, used with permission (source) — background removed by Argonmark. All photo credits
Description
The Isotech 935-14-61 is a fast-response semi-standard platinum resistance thermometer for −50 °C to 250 °C. Its 100 Ω IEC 60751 four-wire element has a short 6 mm sensing length inside a 4 mm × 300 mm sheath, which keeps stem conduction low; this version has a TTI termination for milliK and TTI-series thermometers.
It is used as a reference probe in dry blocks and baths; with calibration the typical uncertainty is 10 to 15 mK.
Argonmark Ltd supplies Isotech instruments across Bangladesh — Dhaka, Chattogram, Gazipur, Narayanganj and the gas fields, refineries, terminals and power plants beyond. Send us the model, range, process connection, output and any hazardous-area requirement, and we will confirm the right configuration, lead time and price.
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