Vaisala
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| Brand | Vaisala |
|---|---|
| Origin | Finland |
| Manufacturer | Vaisala Oyj |
| Product Type | Imported Industrial Dew Point Meter |
| Model | DM70 |
| Sensor Technology | Vaisala DRYCAP® Polymer Capacitive Sensor |
| Measurement Range | -60 to +60 °C dew point temperature (-76 to +140 °F) |
| Calibration | NIST-traceable certificate included |
| Data Logging | Internal memory with USB export via MI70 Link software |
| Environmental Protection | IP65-rated enclosure |
| Sampling Options | Multiple pressurized probe adapters available |
| Sensor Recovery | Automatic dry-out function for condensation recovery |
| Brand | Vaisala |
|---|---|
| Origin | Finland |
| Model | HMP110 |
| Temperature Range | −40 to +80 °C |
| Temperature Accuracy | ±0.2 °C (0–40 °C), ±0.4 °C (−40–0 °C & 40–80 °C) |
| Relative Humidity Range | 0–100 %RH |
| RH Accuracy | ±1.7 %RH (0–90 %RH, 0–40 °C), ±2.5 %RH (90–100 %RH, 0–40 °C) |
| Resolution | 0.1 °C / 0.1 %RH |
| Power Supply | 5–28 VDC |
| Output Options | Dual analog (0–1 V, 0–2.5 V, 0–5 V, or 1–5 V DC), optional RS485 digital interface |
| IP Rating | IP65 |
| Housing Material | Stainless steel (AISI 316) |
| Sensor Type | Vaisala HUMICAP® 180R (humidity), Pt1000 RTD Class F0.1 (temperature) |
| Dimensions | 71 mm × Ø12 mm |
| Weight | 23 g |
| Warm-up Time | ≤4 s (analog), ≤1 s (digital) |
| EMC Compliance | EN 61326-1 |
| Calibration | Traceable to NIST-equivalent standards, supplied with ISO/IEC 17025-accredited calibration certificate |
| Brand | Vaisala |
|---|---|
| Origin | Finland |
| Model | HMP155 |
| Temperature Range | -80 to +60 °C |
| Temperature Accuracy | ±0.2 °C (at 20 °C, Pt1000 F0.1 per IEC 60751) |
| Relative Humidity Range | 0–100 %RH |
| RH Accuracy | ±1 %RH (15–25 °C, 0–90 %RH) |
| Resolution | 0.1 °C / 0.1 %RH |
| Operating Voltage | 7–28 VDC |
| Output Options | 0–1 V, 0–5 V, 0–10 V, RS485, Pt100 (4-wire) |
| Probe Dimensions | 267 mm × Ø40 mm |
| Weight | 86 g |
| Enclosure Rating | IP66 |
| Sensor Protection | Sintered PTFE Filter |
| Heating Function | Optional continuous probe heating (XHEAT) |
| Chemical Purge | Optional |
| EMC Compliance | EN 61326-1 (Industrial Environment) |
| Brand | Vaisala |
|---|---|
| Origin | Finland |
| Model | HMP60 |
| Temperature Range | −40 to +60 °C |
| Temperature Accuracy | ±0.6 °C (full range), ±0.5 °C (10–30 °C) |
| Temperature Resolution | 0.1 °C |
| Relative Humidity Range | 0–100 %RH |
| RH Accuracy | ±3 %RH (0–90 %RH, 0–40 °C), ±5 %RH (90–100 %RH, 0–40 °C) |
| Dew Point Range | −40 to +60 °C |
| Dew Point Accuracy | ±2 °C (ΔT ≤ 15 K, 0–40 °C), ±3 °C (ΔT ≤ 15 K, −40–0 °C & 40–60 °C) |
| Output Options | Dual analog voltage (0–1 V, 0–2.5 V, 0–5 V, or 1–5 V DC), optional RS485 (Modbus RTU), optional 4–20 mA loop-powered output |
| Supply Voltage | 5–28 VDC (8–28 VDC with 5 V auxiliary output) |
| Typical Current Consumption | 1 mA (average), 5 mA (peak) |
| Warm-up Time | 2 s (analog), 1 s (digital) |
| Enclosure Material | AISI 316 stainless steel housing, chrome-plated ABS grille filter (optional stainless steel filter) |
| IP Rating | IP65 |
| Mechanical Interface | M12×1 thread, 10 mm depth |
| Connector | 4-pin M8 (IEC 60947-5-2) |
| Dimensions | 71 mm × Ø12 mm |
| Weight | 23 g (with 0.3 m cable) |
| Brand | Vaisala |
|---|---|
| Origin | Finland |
| Model | MHT410 |
| Measurement Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| Gas Targets | Dissolved Hydrogen (H₂) and Water Activity (a<sub>w</sub>) in Transformer Oil |
| Oil Compatibility | Mineral oil, natural ester, synthetic ester, silicone oil |
| Enclosure Rating | IP66 with rain shield |
| Warranty | 5 years |
| Output Interfaces | 3× isolated 4–20 mA, RS-485 (Modbus RTU, DNP3, ASCII) |
| Compliance | EN 61326-1, CISPR 32/EN 55032 Class B, ISO 6270-1:2017 (C5-M), ISO 9227:2017 (salt spray), ISO 12994-6 (C5 corrosion protection) |
| H₂ Range | 0–5000 ppm<sub>v</sub> in oil |
| H₂ Accuracy | ±10% of reading or ±15 ppm<sub>v</sub> (whichever is greater) |
| H₂ Stability | ±3% of reading/year |
| H₂ Cross-sensitivity | <2% to CO₂, C₂H₂, C₂H₄, CO |
| a<sub>w</sub> Range | 0–1 (0–100 %RS) |
| a<sub>w</sub> Accuracy | ±0.02 (0–90 %RS), ±0.03 (90–100 %RS) |
| a<sub>w</sub> Response Time (90%) | 10 min at +20 °C in still oil |
| Sensor | HUMICAP® 180L2 |
| Power | 4 W typical, up to 12 W (galvanically isolated input) |
| Brand | Vaisala |
|---|---|
| Origin | Finland |
| Manufacturer | Vaisala Oyj |
| Type | Optimus™ OPT100 DGA |
| Application | Online dissolved gas analysis (DGA) for sealed power transformers |
| Measurement Principle | Non-dispersive infrared (NDIR) spectroscopy with vacuum-assisted headspace gas extraction |
| Calibration | Automatic in-situ zero/span correction using internal reference gas cell |
| Materials in contact with oil | 316 stainless steel and anodized aluminum |
| Pumping system | Magnet-driven gear pump |
| Maintenance interval | Maintenance-free design (no consumables, no scheduled servicing) |
| Installation time | <2 hours |
| Data output interval | Configurable down to 1-hour intervals (no data averaging required) |
| User interface | Web-based HTML5 interface with TLS-secured remote access |
| Environmental rating | IP65 enclosure |
| Compliance | Designed for IEC 60599, IEEE C57.104, and compatible with ISO/IEC 17025-accredited DGA workflows |
| Brand | Vaisala |
|---|---|
| Origin | Finland |
| Model | PTB110 |
| Measurement Principle | Silicon Capacitive Absolute Pressure Sensing (BAROCAP®) |
| Pressure Ranges | 500–1100 hPa, 600–1100 hPa, 800–1100 hPa, 800–1060 hPa, 600–1060 hPa |
| Accuracy (20 °C) | ±0.3 hPa |
| Long-Term Stability | ±0.1 hPa/year |
| Resolution | 0.1 hPa |
| Output Options | 0–2.5 VDC, 0–5 VDC, or 500–1100 Hz frequency |
| Supply Voltage | 10–30 VDC |
| Average Power Consumption | <0.10 W @ 12 V |
| Operating Temperature | −40 to +60 °C |
| Enclosure Rating | IP32 |
| Dimensions | 97.3 × 68.4 × 28.1 mm |
| Weight | 90 g |
| Traceability | NIST-traceable calibration certificate included |
| Brand | Vaisala |
|---|---|
| Origin | Finland |
| Model | PTB210 |
| Output Interface | RS232/RS485/TTL (optional), 0–5 VDC / 0–2.5 VDC analog |
| Pressure Range (Digital) | 50–1100 hPa or 500–1100 hPa |
| Pressure Range (Analog) | 500–1100 hPa, 600–1060 hPa, 800–1060 hPa, 900–1100 hPa |
| Accuracy (Digital, -40–+60 °C) | ±0.25 hPa (Class A), ±0.30 hPa (Class B), ±0.50 hPa (Class C) |
| Long-term Stability | ±0.10 hPa/year (A/B), ±0.20 hPa/year (C) |
| Resolution | 0.01 hPa (1 Hz), 0.03 hPa (10 Hz) |
| Operating Temperature | -40 to +60 °C |
| Enclosure Rating | IP65 (electronics), IP53 (sensor) |
| Power Supply | 5–28 VDC (RS232/TTL), 8–18 VDC (RS485/analog) |
| Current Consumption | <15 mA (active), 0.2 mA (sleep) |
| EMC Compliance | EN 61326-1 (Industrial Environment) |
| Calibration | NIST-traceable factory calibration certificate included |
| Brand | Vaisala |
|---|---|
| Origin | Finland |
| Model | PWD10 |
| Measurement Principle | Forward Scattering |
| Visibility Range (MOR) | 10–2000 m |
| Accuracy | ±10% |
| Operating Temperature | −40 °C to +60 °C |
| Enclosure Rating | IP66 |
| Power Supply | 12–50 VDC (electronics) |
| Power Consumption | 3 W (standard), 65 W (with heater) |
| Output Interface | RS-232 / RS-485 |
| Dimensions | 40.4 × 69.5 × 19.9 cm |
| Weight | 3 kg |
| EMC Compliance | CISPR 16-1/-2, IEC 61000-4-2/-3/-4/-5/-6 |
| Optional Accessories | PWL11 Luminance Sensor, PWA11 Calibration Kit, Heater Hood for Ice/Snow Mitigation, Mounting Brackets |
| Brand | Vaisala |
|---|---|
| Origin | Finland |
| Model | PWD12 |
| Visibility Range | 10–2000 m (MOR) |
| Measurement Principle | Forward Scatter |
| Precipitation Detection Sensitivity | ≤0.05 mm/h (within 10 min) |
| Operating Temperature | −40 to +60 °C |
| IP Rating | IP66 |
| Power Supply | 12–50 VDC (electronics), 24 VAC/VDC (heater option) |
| Power Consumption | 2 W (standard), 65 W (with heater) |
| Output Interface | RS-232 / RS-485 |
| Dimensions | 40.4 × 69.5 × 19.9 cm |
| Weight | 3 kg |
| Compliance | CISPR 16-1/-2, IEC 61000-4-2/-3/-4/-5/-6, WMO No. 4680 (SYNOP), NWS coding tables |
| Brand | Vaisala |
|---|---|
| Origin | Finland |
| Model | PWD20 |
| Measurement Principle | Forward Scatter |
| Visibility Range | 10–20,000 m |
| Accuracy | ±10% (10 m–10 km), ±15% (10–20 km) |
| Operating Temperature | −40 to +60 °C |
| Power Supply | 12–50 VDC (electronics), 24 VAC/DC (heater option) |
| Power Consumption | 3 W (standard), 65 W (with heater) |
| Output Interface | RS-232 / RS-485 |
| Dimensions | 40.4 × 69.5 × 19.9 cm |
| Weight | 3 kg |
| IP Rating | IP66 |
| EMC Compliance | CISPR 16-1/-2, IEC 61000-4-2/-3/-4/-5/-6 |
| Brand | Vaisala |
|---|---|
| Origin | Finland |
| Model | PWD22 |
| Visibility Measurement Range (MOR) | 10–20,000 m |
| Accuracy | ±10% (10 m–10 km), ±15% (10–20 km) |
| Precipitation Detection Sensitivity | ≤0.05 mm/h (within 10 min) |
| Operating Temperature | −40 °C to +60 °C |
| Power Supply | 12–50 VDC (electronics) |
| Power Consumption | 2 W (standard), 65 W (with heater) |
| Output Interface | RS-232 / RS-485 |
| Dimensions | 40.4 × 69.5 × 19.9 cm |
| Weight | 3 kg |
| Ingress Protection | IP66 |
| EMC Compliance | CISPR 16-1/-2, IEC 61000-4-2/-3/-4/-5/-6 |
| Weather Type Recognition | 7 precipitation types (rain, freezing rain, drizzle, freezing drizzle, rain/snow mix, snow, sleet), fog, haze (smoke, dust), clear sky |
| Reporting Standards | WMO FM-12 (SYNOP), FM-15 (METAR), NWS code tables |
| Precipitation Measurement | Intensity, accumulation, new snow depth estimation |
| Optical Principle | Forward scatter |
| Calibration Reference | Certified atmospheric transmissometer traceable to national standards |
| Brand | Vaisala |
|---|---|
| Origin | Finland |
| Model | WMT700 |
| Instrument Type | Ultrasonic Anemometer |
| Resolution | 0.01 m/s |
| Measurement Range | 0–90 m/s |
| Accuracy | ±2% (0–75 m/s) |
| Operating Temperature | −55°C to +70°C |
| Relative Humidity Range | 0–100% RH |
| IP Rating | IP66 / IP67 |
| Output Rate | Up to 8 Hz |
| Power Supply | 9–36 VDC (sensor), 24–36 VDC (heating variants) |
| Heating Power | Up to 250 W (full-heating model) |
| Communication Interfaces | RS-485, RS-422, RS-232, SDI-12 |
| Compliance | WMO Guide No. 8 (7th ed.), ICAO Annex 3, ISO 16622, IEC 61000-4-2, IEC 60068-2, DNVGL-CG-0339, LR Type Approval, IEC 60945 |
| Brand | Vaisala |
|---|---|
| Origin | Finland |
| Model | WXT531 |
| Measurement Principle | Ultrasonic Rain Detection (RAINCAP®) |
| Output | Cumulative Rainfall (mm), Rain Duration (s), Rain Intensity (mm/h) |
| Range | 0–200 mm/h |
| Resolution | 0.01 mm |
| Accuracy | ±5% (field-dependent) |
| Rain Duration Resolution | 10 s |
| Rain Intensity Calculation | Sliding 1-minute average, 10-s step |
| Operating Temperature | −52 to +60 °C |
| Storage Temperature | −60 to +70 °C |
| Enclosure Rating | IP65 (without mounting gland), IP66 (with mounting gland) |
| Power Supply | 6–24 VDC |
| Typical Current Consumption | 3 mA @ 12 VDC (default measurement interval) |
| Heating Option | 12–24 VDC / 12–17 VAC, 0.8 A @ 12 VDC |
| Digital Interfaces | SDI-12 v1.3, RS-232, RS-485, RS-422 |
| Communication Protocols | ASCII Polling/Automatic Mode, NMEA 0183 v3.0 |
| Analog Outputs | 4–20 mA (optional, configurable per parameter) |
| Compliance | IEC 60945 (Maritime), EN 61326-1 (EMC), RoHS, CE |
| Brand | Vaisala |
|---|---|
| Origin | Finland |
| Model | WXT532 |
| Instrument Type | Ultrasonic Anemometer |
| Resolution | 0.1 m/s |
| Measurement Range | 0–60 m/s |
| Accuracy | ±3% @ 10 m/s |
| Operating Temperature | −52 °C to +60 °C |
| Relative Humidity Range | 0–100% RH |
| Ingress Protection | IP65 (without mounting adapter), IP66 (with mounting adapter) |
| Output Options | SDI-12 v1.3, RS-232, RS-485, RS-422, NMEA 0183 v3.0 |
| Analog Outputs (optional) | 0–20 mA or 4–20 mA for wind speed and wind direction |
| Power Supply | 6–24 VDC |
| Typical Current Consumption | 3 mA @ 12 VDC (default measurement interval) |
| Heater Supply | 12–24 VDC / 12–17 VAC |
| Heater Current | 0.8 A @ 12 VDC, 0.4 A @ 24 VAC |
| Response Time | 0.25 s |
| Wind Direction Range | 0–360° |
| Wind Direction Accuracy | ±3° @ 10 m/s |
| Wind Direction Resolution | 1° |
| Brand | Vaisala |
|---|---|
| Origin | Finland |
| Model | WXT533 |
| Instrument Type | Portable Weather Station |
| Enclosure Rating | IP65 (without mounting adapter), IP66 (with mounting adapter) |
| Operating Temperature | -52 to +60 °C |
| Storage Temperature | -60 to +70 °C |
| Power Supply | 6–24 VDC |
| Typical Current Consumption | 3 mA @ 12 VDC |
| Heating Option | 12–24 VDC / 12–17 VAC, 0.8 A @ 12 VDC |
| Wind Speed Range | 0–60 m/s |
| Wind Speed Accuracy | ±3% @ 10 m/s |
| Wind Speed Resolution | 0.1 m/s |
| Wind Direction Range | 0–360° |
| Wind Direction Accuracy | ±3° @ 10 m/s |
| Wind Direction Resolution | 1° |
| Rainfall Measurement Principle | Ultrasonic (RAINCAP®) |
| Rainfall Accumulation Range | 0–200 mm/h |
| Rainfall Accuracy | ±5% (weather-dependent) |
| Rainfall Resolution | 0.01 mm |
| Rain Event Duration Resolution | 10 s |
| Output Options | SDI-12 v1.3, RS-232, RS-485, RS-422 |
| Communication Protocols | SDI-12, ASCII Polling/Automatic, NMEA 0183 v3.0 |
| Analog Outputs | Optional current (4–20 mA) or voltage (0–1/5/10 V) for wind speed/direction |
| Brand | Vaisala |
|---|---|
| Origin | Finland |
| Model | WXT534 |
| Instrument Type | Portable Weather Station |
| Temperature Range | −52 to +60 °C |
| Relative Humidity Range | 0–100 %RH |
| Atmospheric Pressure Range | 600–1100 hPa |
| Temp. Resolution | 0.1 °C |
| RH Resolution | 0.1 %RH |
| Pressure Resolution | 0.1 hPa |
| Temp. Accuracy | ±0.3 °C @ 20 °C |
| RH Accuracy | ±3 %RH (0–90 %RH), ±5 %RH (90–100 %RH) |
| Pressure Accuracy | ±0.5 hPa (0–30 °C) |
| Output Options | SDI-12 v1.3, RS-232, RS-485, RS-422 |
| Communication Protocols | ASCII auto/polling, NMEA 0183 v3.0 |
| Power Supply | 6–24 VDC |
| Avg. Current Consumption | 0.1 mA (SDI-12 standby), 3 mA (typical, default interval), 15 mA (max, continuous measurement) |
| Heater Supply | 12–24 VDC / 12–17 VAC |
| Heater Current | 0.8 A @ 12 VDC, 0.4 A @ 24 VAC |
| Enclosure Rating | IP65 (without mounting adapter), IP66 (with mounting adapter) |
| Operating Temp. | −52 to +60 °C |
| Storage Temp. | −60 to +70 °C |
| Weight | <1.2 kg |
| Dimensions | Ø140 × 200 mm |
| Brand | Vaisala |
|---|---|
| Origin | Finland |
| Model | WXT535 |
| Temperature Range | −52 to +60 °C |
| Relative Humidity Range | 0–100 %RH |
| Atmospheric Pressure Range | 600–1100 hPa |
| Rainfall Measurement | 0–200 mm/h |
| Resolution (Temp) | 0.1 °C |
| Resolution (RH) | 0.1 %RH |
| Resolution (Pressure) | 0.1 hPa |
| Accuracy (Temp) | ±0.3 °C @ 20 °C |
| Accuracy (RH) | ±3 %RH (0–90 %RH), ±5 %RH (90–100 %RH) |
| Accuracy (Pressure) | ±0.5 hPa (0–30 °C) |
| Rainfall Accuracy | ±5 % (weather-dependent) |
| Output Options | SDI-12 v1.3, RS-232, RS-485, RS-422 |
| Power Supply | 6–24 VDC |
| Average Current Consumption | 3 mA @ 12 VDC (typical) |
| IP Rating | IP65 (without mounting adapter), IP66 (with adapter) |
| Operating Temperature | −52 to +60 °C |
| Storage Temperature | −60 to +70 °C |
| Heater Input | 12–24 VDC / 12–17 VAC, 0.8 A @ 12 VDC |
| Brand | Vaisala |
|---|---|
| Origin | Finland |
| Model | WXT536 |
| Instrument Type | Portable Weather Station |
| Enclosure Rating | IP65 (without mounting adapter), IP66 (with mounting adapter) |
| Operating Temperature | -52 °C to +60 °C |
| Power Supply | 6–24 VDC |
| Communication Interfaces | SDI-12 v1.3, RS-232, RS-485, RS-422 |
| Wind Speed Range | 0–60 m/s |
| Wind Direction Range | 0–360° |
| Air Temperature Range | -52 °C to +60 °C |
| Relative Humidity Range | 0–100 % RH |
| Atmospheric Pressure Range | 600–1100 hPa |
| Rainfall Measurement | Acoustic RAINCAP® sensor, cumulative output, 0–200 mm/h |
| Analog Inputs | PT1000 (2-/4-wire), Kipp & Zonen CMP3 pyranometer (0–25 mV), voltage (0–10 V), tipping bucket (0–100 Hz) |
| Optional Analog Current Outputs | 0–20 mA or 4–20 mA for wind speed and wind direction |