Temperature Verification and Calibration
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| Brand | AMETEK JOFRA |
|---|---|
| Origin | Denmark |
| Instrument Type | Dry-Block Calibrator |
| Temperature Range | −100 °C to 1205 °C |
| Models | RTC, PTC, CTC, MTC, ETC Series |
| Accuracy (typ.) | ±0.04 °C to ±0.5 °C |
| Stability (typ.) | ±0.005 °C to ±0.1 °C |
| Display | Full-color touchscreen interface |
| Control Architecture | Active dual-zone or triple-zone thermal control (RTC), MVI active power fluctuation immunity (CTC/MTC), DLC dynamic load compensation (RTC) |
| Compliance | Designed for ISO/IEC 17025-accredited calibration labs |
| Brand | Ametek JOFRA |
|---|---|
| Origin | Denmark |
| Product Type | Reference-Grade Dry-Block Temperature Calibrator |
| Model | RTCt Series |
| Temperature Range | –35 °C to 125 °C (standard block), –35 °C to 660 °C (with optional high-temp block) |
| Display | 7-inch full-color capacitive touchscreen with customizable UI |
| Connectivity | USB, Ethernet, Wi-Fi (IEEE 802.11 b/g/n) |
| Dual Sensor Inputs | Yes (simultaneous dual-channel reference and UUT monitoring) |
| Auto Ramp/Soak Control | Full rate control across all operating modes (ramp, soak, switch, multi-step) |
| Preset Temperatures | Up to 6 user-defined setpoints with nameable calibration profiles |
| Graphical Stability Monitoring | Real-time dual-mode visualization (absolute temperature vs. stability threshold → automatic transition to delta-T relative mode upon stabilization) |
| Multi-Step Switch Calibration | Up to 5 sequential temperature switches per automated sequence |
| Compliance | Designed for ISO/IEC 17025 accredited labs |
| Brand | ASP / Advanced Sensing Products |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported Instrumentation |
| Model | YKF Series |
| Instrument Class | Temperature Verification and Calibration System |
| Temperature Range | –260 °C to +850 °C |
| Nominal Resistance at 0.01 °C | 25.5 Ω or 100 Ω (per model) |
| TCR (Temperature Coefficient of Resistance) | 0.003850 Ω/Ω/°C or 0.003925 Ω/Ω/°C |
| Long-Term Stability | <0.0025 °C/year @ 0 °C |
| High-Temperature Drift (500 h) | <0.006 °C @ 500 °C |
| Repeatability | <0.0005 °C (–260 °C to 260 °C, 20 cycles) |
| Probe Diameter | 3.2 mm (standard sensing tip) |
| Standard Sheath Diameters | 4.78 mm or 6.35 mm |
| Standard Length | 305 mm |
| Vibration Resistance | 20 G, 10–2000 Hz |
| Standard Connector | 6-pin |
| Optional Connectors | Spade terminals, 5-pin DIN, 2-pin DIN, 4-pin DIN |
| Brand | ASP/Advanced Sensing Products |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported Instrument |
| Model | YKF200 |
| Instrument Type | Temperature Verification and Calibration System |
| Temperature Range | −260 °C to +260 °C |
| Nominal Resistance | 25.5 Ω or 100 Ω at 0 °C |
| TCR (α) | 0.003850 Ω/Ω/°C or 0.003925 Ω/Ω/°C |
| Stability Drift | <0.0025 °C/year at 0 °C |
| Repeatability (R₀) | <0.0005 °C over 20 consecutive cycles across full range |
| Vibration Resistance | 20 G, 10–2000 Hz |
| Dimensions | Ø3.2 mm × 9.7 mm |
| Fill Gas | Dry Helium |
| Sheath Material | Gold-Plated Copper |
| Primary Application | NIST-Traceable Cryogenic Reference Standard |
| Brand | ASP / Advanced Sensing Products |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported Instrument |
| Model | YKI1100 |
| Instrument Class | Temperature Verification and Calibration System |
| Temperature Range | −200 °C to 1100 °C |
| Nominal Resistance | 10 Ω or 100 Ω (customizable at 0.01 °C reference) |
| Temperature Coefficient of Resistance (TCR) | 0.003850 Ω/Ω/°C |
| Stability | ΔR₀ < 0.1 °C after 100 h continuous exposure at 1100 °C |
| Repeatability | ΔR₀ < 0.020 °C over 10 consecutive cycles from 25 °C to 1100 °C |
| Shock & Vibration Resistance | Withstands 20 G acceleration across 10–5000 Hz frequency range |
| Standard Probe Dimensions | Ø6.35 mm × 450 mm (custom lengths/diameters available) |
| Brand | ASP/Advanced Sensing Products |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported Instrument |
| Model | YKS Series |
| Instrument Type | Temperature Verification and Calibration System |
| Temperature Range | -250 °C to +850 °C |
| Nominal Resistance at 0.01 °C | 25.5 Ω or 100 Ω (customizable) |
| Temperature Coefficient of Resistance (TCR) | 0.003850 Ω/Ω/°C or 0.003925 Ω/Ω/°C |
| Accuracy Class | IEC 60751 DIN Class A (±0.06 °C), Class B (±0.12 °C), or W(Ga) ≥ 1.11807 |
| Long-Term Stability | R₀ drift < 0.002 °C after 1000 h at 300 °C |
| Repeatability | R₀ deviation < 0.005 °C over repeated cycling from −196 °C to +850 °C |
| Probe Housing Material | Inconel® alloy (nickel-chromium) |
| Standard Probe Dimensions | Ø 0.188" (4.78 mm), Ø 6 mm, or Ø 0.25" (6.35 mm) |
| Vibration Resistance | Withstands 20 G acceleration across 10–2000 Hz |
| Brand | Drick |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | CF87 |
| Instrument Class | Temperature Verification and Calibration System |
| Temperature Control Range | −200 °C to 1100 °C |
| Operating Environment | 15 °C–50 °C, <75% RH (non-condensing), Atmospheric Pressure: 86–106 kPa |
| Brand | Drick |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | CF88 |
| Temperature Range | (−200 to 1100) °C |
| Humidity Range | (0 to 100) %RH |
| Resolution | 0.01 °C / 0.01 %RH |
| Accuracy (Pt100) | ±(0.1 + 0.001 |
| Accuracy (K-type TC) | ≤ ±0.4 % of reading (0 to 1100 °C) |
| Accuracy (Humidity) | ≤ ±1.5 %RH |
| Channels | 32 temperature + 32 humidity (independent parallel acquisition) |
| Sampling Speed | Full 32-channel acquisition in ≤2 s |
| Environmental Operating Conditions | 15–50 °C, <75 %RH (non-condensing), 86–106 kPa |
| Dimensions (D×W×H) | 260 mm × 200 mm × 85 mm |
| Weight | 1.2 kg |
| Power | AC 220 V ±10 %, 50 Hz ±5 % |
| Display | 5.6-inch color touchscreen |
| Data Storage | Internal memory for hundreds of calibration sessions |
| Compliance | JJF1101–2019, JJF1564–2016, JJF1376–2012, GB 9452–1988, JB/T 5502–1991 |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | HAMC-100 |
| Pricing | Available Upon Request |
| Temperature Ranges | K-type: −200 °C to +1350 °C |
| J-type | −40 °C to +750 °C |
| N-type | −200 °C to +1300 °C |
| S-type | +50 °C to +1600 °C |
| T-type | −250 °C to +400 °C |
| E-type | −40 °C to +900 °C |
| R-type | −50 °C to +1770 °C |
| Accuracy | ±1 °C within −200 °C to +700 °C |
| Resolution | 0.25 °C |
| Sampling Intervals | 0.25 s, 0.5 s, 1 s, 2 s, 4 s, 8 s, 16 s (corresponding estimated battery lifetimes: ~1, 2, 6 months, and 1, 2, 4, 6 years respectively) |
| Power Supply | Rechargeable high-temperature lithium battery (1200 mAh or 2600 mAh variants) |
| RF Transmission Range | 200 m / 1500 m / 5000 m (line-of-sight, depending on antenna and module configuration) |
| Dimensions | 88 mm × 55 mm × 44 mm |
| Mounting | DIN 35 mm rail mount with spring-clamp terminal blocks for thermocouple extension wires |
| RF Standard | IEEE 802.15.4 |
| Max Sensor Nodes Supported | 100 |
| Display | Backlit LCD (Chinese UI) |
| Alarm Outputs | 2 isolated digital outputs (configurable for fan/heater control) |
| Communication Interface | RS-485 Modbus RTU |
| Brand | ISOTECH |
|---|---|
| Origin | United Kingdom |
| Model | 525Isis |
| Temperature Range | −100 °C to +40 °C |
| Cooling Time (to −100 °C from ambient) | 90 min |
| Stability at 0 °C | ±0.03 °C (30 min) |
| Stability at 90 °C | ±0.02 °C (30 min) |
| Radial Uniformity | 0.01 °C |
| Axial Gradient | 0.1 °C at 0 °C, 0.2 °C at −90 °C |
| Calibration Well Dimensions | Ø35 mm × 160 mm depth |
| Standard Insert | Six-hole sleeve set (9.5 mm, 8.0 mm, 6.4 mm, 6.4 mm, 4.5 mm, 4.5 mm) |
| Power Input | 200 W, 100–240 VAC, 50/60 Hz |
| Dimensions (H×W×D) | 215 × 420 × 640 mm |
| Weight | 22.7 kg |
| Brand | ISOTECH |
|---|---|
| Origin | USA |
| Model | E4520 & V4951 & C4953 |
| Temperature Range | −45 °C to 250 °C |
| Stability | ±0.01 °C (E4520/V4951), ±0.02 °C (C4953) |
| Temperature Resolution | 0.001 °C (E4520/V4951), 0.01 °C (C4953) |
| Heating Time | 15 min (−30 °C → 140 °C |
| Cooling Time | 15 min (140 °C → 0 °C), 25 min (250 °C → 30 °C) |
| Dimensions (D×W×H) | 312 mm × 212 mm × 384 mm |
| Calibration Well | Ø35 mm × 160 mm depth |
| Horizontal Uniformity (Dry-Block Mode) | <0.008 °C (E4520/V4951), <0.02 °C @ 250 °C (C4953) |
| Vertical Uniformity (Dry-Block Mode, 40 mm below top) | <0.040 °C (E4520/V4951), <0.25 °C (C4953) |
| Input Compatibility | Thermocouples (E/J/K/N/R/S/T), RTDs (Pt100/Pt1000), CJC Accuracy: ±0.35 °C |
| Interface | Ethernet + USB |
| Power | 220 VAC, 50/60 Hz, 150–300 W |
| Weight | 8–14 kg |
| Brand | ISOTECH |
|---|---|
| Origin | United Kingdom |
| Product Type | Portable Temperature Verification and Calibration System |
| Core Components | TTI-10 Dual-Channel Precision Thermometer & Fast Cal Series Dry-Block Calibrator |
| Measurement Accuracy | ±10 mK (±0.01 °C) |
| Resolution | 0.001 °C |
| Data Logging Capacity | Up to 4,000 points (min/max/avg) |
| Sampling Interval | 1 s to 30 min |
| Interface | USB 2.0 |
| Software Compatibility | ISOTECH Cal Notepad v3.x |
| Compliance | Designed for traceable calibration per ISO/IEC 17025 requirements |
| Portability | Handheld thermometer + lightweight dry-well (<4.5 kg typical) |
| Brand | ISOTECH |
|---|---|
| Origin | United Kingdom |
| Model | FC Series |
| Instrument Type | Dry-Block Temperature Calibrator |
| Temperature Ranges | −35°C to 140°C |
| Stability | ±0.02°C (FC140/FC350), ±0.03–0.05°C (FC650) |
| Display Accuracy | ±0.15°C (FC140), ±0.2°C (FC350), ±0.5°C (FC650) |
| Heating Time | 15 min (−30°C → 140°C), 20 min (50°C → 350°C), 20 min (50°C → 650°C) |
| Cooling Time | 15 min (140°C → 0°C), 40 min (350°C → 100°C), 20 min (650°C → 300°C) |
| Calibration Well Dimensions | Ø25 mm × 148 mm depth |
| Power Consumption | 150 W (FC140), 750 W (FC350/FC650) |
| Dimensions (D×W×H) | 228 mm × 248 mm × 143 mm |
| Weight | 6.60 kg (FC140), 6.35 kg (FC350/FC650) |
| Traceability | UKAS-accredited calibration certificate available |
| Optional Interfaces | 4–20 mA input, RS232/USB communication, PC software for automated calibration routines, temperature switch testing, ramp-and-soak profiling |
| Brand | ISOTECH |
|---|---|
| Origin | United Kingdom |
| Model | 993, 996 |
| Instrument Type | Blackbody Calibrator |
| Temperature Range | −10 °C to 550 °C |
| Stability | ≤ 0.1 °C |
| Temperature Resolution | 0.01 °C |
| Warm-up Time | 40 min (from ambient to 80 °C) |
| Cool-down Time | 45 min (from ambient to −10 °C) |
| Operating Ambient Temperature | −29 °C to 50 °C |
| Cavity Aperture | 50 mm (Model 993), 65 mm (Model 996) |
| Emissivity | > 0.995 |
| Temperature Uniformity | ≤ ±0.15 °C or ±0.15% of reading (whichever is greater) |
| Enclosure Rating | IP56 |
| Interface | RS-232 |
| Internal Cavity Dimensions | 355 mm × 279 mm × 406 mm |
| External Dimensions (D×W×H) | 355 mm × 279 mm × 406 mm |
| Mass | 18.1 kg |
| Compliance | MIL-PRF-28800F, BS EN 60068-2-1:2007, BS EN 60068-2-14:2009, ISO 3744:2010 |
| Brand | ISOTECH |
|---|---|
| Origin | United Kingdom |
| Model | 786 / 787 |
| Instrument Type | Dry-Block Temperature Calibrator |
| Environmental Operating Range | −29 °C to +50 °C |
| IP Rating | IP56 |
| Calibration Well Dimensions (Model 786) | Ø29.4 mm × 203 mm depth |
| Calibration Well Dimensions (Model 787) | Ø25.4 mm × 152 mm depth |
| Stability (Model 786, A-type sensor) | ±0.008 °C |
| Stability (Model 787, B/S-type sensor) | ±0.01 °C to ±0.05 °C |
| Horizontal Uniformity (Model 786) | <0.008 °C |
| Vertical Uniformity (Model 787) | <0.5 °C |
| Heating Time (786 | −40 °C → 140 °C): 30 min |
| Heating Time (787 | −50 °C → 650 °C): 30 min |
| Cooling Time (787 | 650 °C → 100 °C): 90 min |
| Power Supply (786) | 85–264 V AC, 50/60 Hz, 360 W |
| Power Supply (787) | 110/230 V AC, 50/60 Hz, 800 W |
| Weight (786) | 16.8 kg |
| Weight (787) | 18 kg |
| Compliance | MIL-PRF-28800F, BS EN 60068-2-1 & -2-14, ISO 3744:2010 |
| Brand | ISOTECH |
|---|---|
| Origin | United Kingdom |
| Model | Gemini4857-550/700 |
| Temperature Range | 35°C to 550°C / 50°C to 700°C |
| Stability | ±0.01°C @ 100°C, ±0.015°C @ 300°C, ±0.03°C @ 550°C |
| Temperature Resolution | 0.01°C |
| Heating Time (30°C → 550°C) | 35 min (standard), 60 min (LRIN) |
| (50°C → 700°C) | 110 min (standard), 120 min (LRIN) |
| Cooling Time (550°C → 275°C) | 35 min (standard), 132 min (LRIN) |
| (550°C → 60°C) | 345 min (standard), 420 min (LRIN) |
| Calibration Well Dimensions | Ø64 mm × 160 mm depth |
| External Dimensions (D×W×H) | 312 mm × 212 mm × 384 mm |
| Weight | 8.5 kg (standard), 14 kg (LRIN) |
| Brand | ISOTECH |
|---|---|
| Origin | United Kingdom |
| Model | H4936 and D4934 |
| Instrument Type | Dry-Block Temperature Calibrator |
| Temperature Range | –20 °C to 142 °C (H4936), 30 °C to 250 °C (D4934) |
| Stability (Liquid Bath & Dry-Block Modes) | ±0.005 °C |
| Temperature Resolution | 0.001 °C (full scale) |
| Heating Time | –20 °C to 140 °C in 40 min (H4936) |
| Cooling Time | 140 °C to 20 °C in 90 min (H4936) |
| Horizontal Uniformity (Bath Mode) | <0.009 °C (H4936), <0.007 °C (D4934) |
| Vertical Uniformity (40 mm zone, Bath Mode) | <0.011 °C (H4936), <0.013 °C (D4934) |
| Calibration Well Dimensions | Ø65 mm × 160 mm depth |
| Input Channels | Thermocouples (E/J/K/N/R/S/T), RTDs (Pt100/Pt1000), (4–20) mA process signals, switch inputs |
| CJC Accuracy | ±0.35 °C |
| Display Resolution | 0.01 °C (–19.99 °C to 99.99 °C), 0.1 °C elsewhere |
| Display Accuracy | ±0.15 °C |
| Power Supply | 220 VAC, 50/60 Hz, 200 W (H4936), 1000 W (D4934) |
| Dimensions (H×W×D) | 384 × 212 × 312 mm |
| Weight | 12 kg (H4936), 8 kg (D4934) |
| Brand | ISOTECH |
|---|---|
| Origin | USA |
| Model | Jupiter 4852 |
| Temperature Range | 35°C to 660°C |
| Stability | ±0.015°C @ 100°C, ±0.025°C @ 650°C |
| Temperature Resolution | 0.01°C (30–99.99°C), 0.1°C (other ranges) |
| Heating Time | <20 min (30°C to 650°C) |
| Cooling Time | <60 min (650°C to 150°C) |
| Calibration Well Dimensions | Ø35 mm × 148 mm depth |
| Well Insert Configuration | 6-hole standard block (2×Ø4.5 mm, 2×Ø6.4 mm, 1×Ø8.0 mm, 1×Ø9.5 mm |
| Display Units | °C, °F, K, %RH (via optional humidity module) |
| Input Channels | Dual sensor inputs + reference input |
| Thermocouple Support | E, J, K, N, R, S, T |
| RTD Support | Pt100, Pt1000 (2-/3-/4-wire) |
| Process Input | 4–20 mA (isolated) |
| CJC Accuracy | ±0.35°C |
| Power Supply | 220 VAC, 50/60 Hz, 1000 W |
| Dimensions (H×W×D) | 384 × 212 × 312 mm |
| Weight | 8.5 kg |
| Compliance | ASTM E2877, ISO/IEC 17025 (when used with accredited procedures), NIST-traceable calibration capability |
| Brand | ISOTECH |
|---|---|
| Origin | United Kingdom |
| Model | LTQC560 / HTQC550 |
| Temperature Range | −12 °C to 140 °C (LTQC560) / 30 °C to 350 °C (HTQC550) |
| Resolution | 0.1 °C (full scale) |
| Accuracy | ±0.1 °C to ±0.4 °C (comparative measurement) |
| Stabilization Time | 5 min |
| Heating Time | 9 min (0 °C → 100 °C for LTQC560 |
| Calibration Well Dimensions | Ø13 mm × 120 mm (LTQC560) / Ø25 mm × 120 mm (HTQC550) |
| Power Supply | 15 V DC or 100–240 V AC, 50/60 Hz (LTQC560) |
| Dimensions (H×W×D) | 65 mm × 152 mm × 175 mm |
| Weight | 1.5 kg |
| Interchangeable Well Inserts | LTQC560 — single Ø6.8 mm × 120 mm bore |
| HTQC550 — multi-bore | Ø8 mm × 115 mm, two Ø6.5 mm × 115 mm, two Ø4.5 mm × 115 mm |
| Brand | ISOTECH |
|---|---|
| Origin | United Kingdom |
| Model | M510 & M511 |
| Temperature Range | 30–550 °C (M510), 50–700 °C (M511) |
| Stability (≥30 min) | ±0.03 °C (dry block mode), ±0.001 °C (ITS-90 fixed-point mode) |
| Calibration Well Dimensions | Ø45 mm × 285 mm depth |
| Standard Insert | 6 × Ø8 mm × 250 mm deep holes |
| Display Resolution | 0.01 °C (setpoint), 0.1 °C (readout) |
| Warm-up Time | ≤90 min (30 → 550 °C), ≤90 min (50 → 700 °C) |
| Cool-down Time | ≤5 h (550 → 30 °C) |
| Power Supply | 220 V, 1000 W, 50/60 Hz |
| Dimensions (H×W×D) | 430 × 310 × 300 mm |
| Weight | 17 kg (M510), 25 kg (M511) |
| Compliance | ITS-90 traceable operation, suitable for GLP/GMP environments requiring documented thermal stability and audit-ready calibration workflows |
| Brand | ISOTECH |
|---|---|
| Origin | United Kingdom |
| Product Type | Portable Dry-Block Temperature Calibration System |
| Primary Components | Millik Precision Thermometer + ISOTECH Dry-Block Furnace (Model B) |
| Temperature Range | −45 °C to 1200 °C |
| Measurement Channels | 3 independent inputs (simultaneous differential measurement supported) |
| Input Types | Thermocouples (all standard types), RTDs (Pt100, Pt1000), Thermistors (2-wire/3-wire/4-wire), and 4–20 mA current loops |
| Internal Reference | Built-in ITS-90 temperature conversion algorithms |
| Compliance | Designed for traceable calibration per ISO/IEC 17025, ASTM E2877, and IEC 60584 |
| Software Interface | USB and RS232 connectivity with optional ISOTECH CalSoft™ for automated calibration reporting and audit trails |
| Brand | ISOTECH |
|---|---|
| Origin | United Kingdom |
| Model | 580 |
| Temperature Range | −25 °C to +140 °C |
| Accuracy | ±0.1 °C (standard mode), ±0.04 °C (high-stability mode) |
| Uniformity | ±0.05 °C |
| Stability (30 min) | ±0.03 °C (dry-block), ±0.025 °C (stirred liquid bath), ±0.001 °C (ice/water bath), ±0.3 °C (blackbody), ±0.5 °C (surface sensor), ±0.0002 °C (ITS-90 fixed points) |
| Calibration Well Dimensions | Ø50 mm × 300 mm depth |
| Standard Insert | 6-hole, Ø8.0 mm × 250 mm depth |
| Display Resolution | 0.01 °C (−19.99 to 99.99 °C), 0.1 °C (100.0 to 140.0 °C) |
| Communication Interface | RS232 |
| Power Supply | 208–240 V AC, 50/60 Hz, 300 W |
| Dimensions (H×W×D) | 430 × 310 × 300 mm |
| Weight | 17 kg |
| Cooling Time (20 °C → −10 °C) | 90 min |
| Heating Time (−10 °C → 80 °C) | 60 min |
| Units | °C, °F, K |
| Brand | ISOTECH |
|---|---|
| Origin | USA |
| Model | 877 |
| Instrument Type | Thermocouple Calibration Furnace |
| Temperature Range | 100 °C to 1300 °C |
| Temperature Stability | ±0.1 °C |
| Temperature Resolution | 0.1 °C |
| Heating Time | 90 min to 700 °C |
| Accuracy at 1000 °C | ±0.25 °C |
| Calibration Capacity | Up to 16 thermocouples simultaneously |
| Brand | ISOTECH |
|---|---|
| Origin | United Kingdom |
| Model | 878 |
| Temperature Range | 700 °C to 1200 °C |
| Cavity Type | Spherical |
| Aperture Diameter | 45 mm |
| Emissivity | >0.999 |
| Temperature Stability | ≤ max(0.1 °C, 0.1% of setpoint) over 10 min |
| Spatial Uniformity | ≤ ±max(0.15 °C, 0.15% of setpoint) |
| Communication Interface | RS-232 |
| Control & Data Acquisition Software | Included (free, vendor-supplied) |
| Dimensions | Ø425 mm |
| Weight | 25 kg |
| Brand | ISOTECH |
|---|---|
| Origin | United Kingdom |
| Model | 935 |
| Temperature Range | –200 °C to +670 °C (variant-dependent) |
| Resistance at 0 °C (R₀) | 100 Ω |
| Temperature Coefficient α | 0.00385 Ω/Ω/°C (IEC 60751 compliant) |
| Accuracy Class | AA & A per IEC 60751 |
| Lead Configuration | 4-wire |
| Construction | Stainless steel sheath |
| Sensing Element Length | 6–25 mm |
| Probe Diameter | 3–6 mm |
| Probe Length | 165–480 mm |
| Optional Configurations | Straight, 45° angled, 90° right-angle probes |
| Enclosure/Handle Options | Handleless, Φ19×120 mm, Φ25×115 mm |
| Brand | ISOTECH |
|---|---|
| Origin | United Kingdom |
| Model | Pegasus-T |
| Instrument Type | Dry-Block Calibrator |
| Temperature Range | 150 °C to 1100 °C |
| Stability | ±0.05 °C @ 150 °C |
| Temperature Resolution | 0.1 °C |
| Calibration Well Dimensions | Ø33.5 mm × 130 mm depth |
| Interface | Ethernet & USB |
| Brand | ISOTECH |
|---|---|
| Origin | United Kingdom |
| Model | Pegasus4853 |
| Temperature Range | 150 °C to 1200 °C |
| Stability (30 min) | ±0.05 °C @ 150 °C, ±0.08 °C @ 1200 °C |
| Display Resolution | 0.01 °C (full scale) |
| Calibration Well Dimensions | Ø33.5 mm × 130 mm depth |
| Input Channels | 2 PRT, 3 thermocouple (E/J/K/N/R/S/T), 4–20 mA process signal, switch contact |
| CJC Accuracy | ±0.35 °C |
| Cooling Time | <50 min (1200 °C → 800 °C), <180 min (1200 °C → 200 °C) |
| Heating Rate | 25 °C/min |
| Power Supply | 220 VAC, 50/60 Hz, 800 W |
| Dimensions (H×W×D) | 384 × 212 × 312 mm |
| Weight | 13 kg |
| Interface | Ethernet + USB host port |
| Compliance | Designed for ISO/IEC 17025-compliant calibration workflows, supports audit-trail-capable data export per GLP/GMP requirements |
| Brand | ISOTECH |
|---|---|
| Origin | United Kingdom |
| Instrument Category | Temperature Verification and Calibration System |
| Temperature Range | –30 °C to +150 °C |
| Minimum Achievable Temperature | –45 °C |
| Temperature Uniformity | ±0.005 °C |
| Oil Bath Dimensions | Ø65 mm × 160 mm depth |
| Calibration Sleeve Thread Options | M27×1 or G1 |
| Enclosure Material | Stainless Steel |
| External Dimensions | 302 mm (H) × 176 mm (W) × 262 mm (D) |
| Weight | Lightweight, Field-Portable |
| Brand | ISOTECH |
|---|---|
| Origin | United Kingdom |
| Model | R426 |
| Type | Fixed-Point Blackbody Furnace |
| Core Technology | Sodium Heat-Pipe Thermal Architecture |
| Compatible Fixed Points | Aluminum (660.323 °C), Silver (961.78 °C), Copper (1084.62 °C) |
| Compliance | Meets ISO/IEC 17025, ASTM E2847, and JJG 856–2015 requirements for radiation thermometry calibration |
| Temperature Uniformity | ≤ ±0.05 K axial gradient across cavity aperture |
| Cavity Emissivity | ≥ 0.9995 (calculated per ISO 8546 and NPL TRA-12) |
| Power Supply Options | 110 V AC / 230 V AC selectable via external transformer |
| Brand | ISOTECH |
|---|---|
| Origin | United Kingdom |
| Model | R976-550/700 |
| Temperature Range | 30 °C to 550 °C / 700 °C |
| Aperture Diameter | 65 mm |
| Cavity Depth | 160 mm |
| Emissivity | >0.995 |
| Temperature Resolution | 0.01 °C (≤100 °C), 0.1 °C (>100 °C) |
| Stability | ≤ max(0.1 °C, 0.1%·t) over 10 min |
| Uniformity | ≤ ±max(0.15 °C, 0.15%·t) |
| Display | External Pt100 input with independent digital indicator |
| Interface | RS232 |
| Dimensions | 310 mm (H) × 265 mm (W) × 200 mm (L) |
| Weight | 10 kg |