Categories
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Pressure
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Temperature
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Humidity
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Electrical signals
- Calibrator of electrical signals
- Reference multimeters
- Voltage, resistance, frequency standards
- Precision bridges
- Teraohmmeter
- Reference electricity meters
- Installations for verification of electricity meters
- Power analyzers
- Voltage dividers
- Current shunts
- Precision current transformers
- Systems for measuring current
- Precision measuring systems
- Test Equipment
- Liquid and air baths for resistance measures
- Standards of conductivity (salinity)
- Software
- Accessories
- Multifunction calibrators
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Flow measurement
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Chemical composition
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Complex solutions
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Services
Weather Shields - Rotronic AC Series
-Type: Naturally ventilated
Probe diameter: Ø 15; Ø 25
Number of plates: 9;10;21
Dimension: Ø 130 x 140 mm; Ø 130 x 160 mm; Ø 130 x 215 mm
Compatible probes: HC2A-(S)3; MP100A/400A; MP102H/402H
Water Activity Probe - Rotronic HC2-AW
-Operating ranges: Humidity 0...1 aw / 0…100 %rh Temperature -40…85 °C
Output signal: Digital UART or USB
Accuracy at 23 °C: Humidity ±0.008 aw / ±0.8 %rh / Temperature ±0.1K
Dimensions: 60mm / ∅ 68mm
Water Activity Meter - AW-THERM
-Operating conditions: 1...40 °C
Measurement range: 0.005...1.000 aw
Accuracy: ±0.005 aw (10...30 °C), ±0.1 °C
Temperature control range: 0...60 °C
Interface: Micro USB
Trace Moisture Transmitter - Michell Pura
- Hygrometer For Trace Moisture in Pure Gases
- Features
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- Measurement range down to -120°Cdp (1ppbV)
- Stable and repeatable measurement
- Analog and digital output
- Simple installation
- VCR process connections
- Optional display / alarm unit
- Compact design
- Fast response
- Optional Hazardous Area Approval
- Service exchange program
Self-Contained Hygrometer- Michell Drycheck
- Simple Dew-Point Measurement in Wide Measurement Range
- Features
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- Integrated instrument and sampling system
- Simple installation
- Wide measurement range
- Dew point or moisture content
- Analog output, display and dual alarms
- IP65 (NEMA 12) enclosure
Self-Calibrating Trace Moisture Analyzer - Michell QMA401
- Low Maintenance Quartz Microbalance Technology
- Features
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- Precision measurement from 0.1 to 2000ppmV
- Fast response in both dry to wet and wet to dry transitions
- Simple, low cost, on-site maintenance with long service intervals
- Dryer can be replaced by the user in 10 minutes
- Accuracy of 0.1ppmV or 10% of reading, whichever is greater
- Intuitive user interface
- Ethernet or USB digital communications
- SD card data logging
- Optional internal sample handling and bypass loop
-Type: Service Cable
Used: For programming (setting, scaling, firmware update). Requires HW4/HW5
Range of application: -40…70 °C
Cable Length: 1.8m/3.6m
Connector A Side: USB
Rotronic PCMini52 - Digital RH Mini Probe with Temperature output
-Accuracy: ±2 %rh (10...90 %rh), ±0.2 K @ 23 °C
Application range: 0…100 %rh, -20…80 °C
Stability: ±1 %rh/year
Output signal: Modbus RTU 0 to 1, 0 to 5, 0 to 10 V
Power supply: 14…35 VDC (0…5 V/0…10 V output) 6…35 VDC (0…1 V output)
Rotronic PC62 & PC62V – digital relative humidity and temperature probe
-Accuracy: ± 2 %rH (10…90 % rH)
Application range: 0…100 %rh, -20…80 °C
Stability: ±1 %rh/year
Output signal: 0–1, 0–5, 0–10 V, RS232, RS485
Power supply: 14…30 VDC (0…5 V/ 0…10 V output) 5…30 VDC (0…1 V)
Rotronic PC52 - Analog RH and Temperature Probe
-Accuracy: ±2 %rh (10…90 %rh) / ±0.2 K
Application range: -20…80 °C / 0…100 %rh
Stability: ±1 %rh/year
Output signal: 4–20 mA, 0 to 1, 0 to 5, 0 to 10 V
Power supply: 14…30 VDC (0…5 V/ 0…10 V output); 5…30 VDC (0…1 V & mA output)
Rotronic PC33 - Analog RH and Temperature Probe
-Accuracy: ±3 %rh (30...80 %rh), ±0.3 K @ 23 °C
Application range: 0…100 %rh, -20…80 °C
Stability: ±1 %rh/year
Output signal: 4–20 mA, 0 to 1, 0 to 5, 0 to 10 V
Power supply: 14…30 VDC (0…5 V/ 0…10 V output); 5…30 VDC (0…1 V & mA output)
RH and Temperature Probe Calibrator - Rotronic HygroGen 2
-Control probe specification ±0.8 %RH (10…30 °C), ±2 %RH (0…60 °C) ±0.1K (10…30 °C), ±0.3K (0…60 °C)
Working volume: 1.5 litres 17 litres
Typical calibration uncertainty: ±1.5 %RH (k=2) at 23 °C, ±0.15 °C (k=2) 15...50 °C
Sensor: HygroClip2, capacitive RH sensor, Pt100 temperature sensor
Generation method Mixed flow with desiccant drier cell and piezoelectric humidifier; Peltier thermoelectric element with radial chamber mixing fan
Rail Dew-Point Transmitter - Michell SF72 Rail
- For Moisture Control in Rail Rolling Stock Compressed Air Dryers
- Features
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- M12 electrical connector
- Dew-point measurement range –60 to +60 °Cdp (-76 to +140°Fdp)
- Fast response
- 316 stainless steel IP66 construction
- Traceable calibration certificate
- Accuracy ±2°Cdp (±3.6°Fdp)
- G 1/2” BSP process connection
Process Sampling System - Michell ES70
- High-Quality Gas Handling for Reliable Moisture Measurement
- Features
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- Indoor panel or outdoor enclosure mounting options
- Process connection via 6mm or 1/4” tube fittings
- High quality components, stainless steel tubing and fittings
- Sample inlet pressure up to 138 barg
- Flexible filtration options
- Choice of transmitter, flow and pressure control
- Comprehensive documentation options with BS EN 10204 3.1 certification and NACE MR0175 available
Process Moisture Analyzer - Michell QMA601
- Measurement range: 0.1...2000ppmV
- Accuracy: ±10% of reading from 1 to 2000ppmV
- ±0.1ppmV between 0.1 & 1ppmV
- Inlet pressure: 2 barg
- Sample flow: 300ml/min total flow
- Analog signals: 2 x 4...20 mA or 1...5 V (selectable)
- Maximum load resistance 500 Ω for 4...20 mA and minimum load of 1M Ω for 1–5 V Digital communications: RS485 ModBus RTU Modbus TCP
Process Moisture Analyzer - Michell Promet I.S
- Multi-Channel Moisture Measurement in Process Gases
- Features
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- Simple, cost efficient operation and low-maintenance
- Immune to chemical attack from H2S, mercaptans and other sulphides
- Protected against glycol or other liquid contaminants
- Accurate direct dew-point measurement at process pressure up to 45 MPa
- Moisture range from ambient to ppb level with exhaustive list of hygrometric units, including key parameters of natural gas
- Two 4-20 mA configurable outputs and digital Modbus RTU based communication
- Assured calibration integrity traceable to NPL (UK) and NIST (USA)
- User programmable or real-time active pressure compensation for moisture content calculation
- Multichannel with up to 4 independent measurement channels
- Customer configurable ES70 sample systems
Process Moisture Analyzer - Michell Promet EExd
- Natural Gas Water Dew-Point Analyzer
- Features
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- EExd flameproof certified - IECEx, ATEX, cQPSus and TC TR Ex
- Complete hazardous area installation
- Single- or dual-channel measurement
- Moisture content, dew point and pressure
- Calibration traceable to NPL (UK) and NIST (USA)
- Range -120 to +30°Cdp (-184 to +86°F), 0.001 to 30,000 ppmV
- Remote global access options
- Sour gas compatible
- Field calibration maintenance
Precision Dew-Point Hygrometer - Michell S4000 TRS
- For Very Low Dew-Point Measurement in Laboratories
- Features
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- 0.1°Cdp accuracy
- Measurement range: -100 to +20°Cdp
- Precision 100 Ω 4 wire platinum resistance thermometer
- Dual optics detection system
- Available with VCR couplings for optimum trace moisture sampling
- Dual multi-function LED display with unit indicator
Precision Chilled Mirror Hygrometer - Michell S8000
- Drift-Free Humidity Measurement for Industrial Applications
- Features
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- ±0.1 °Cdp (±0.18 °Fdp) accuracy
- Fundamental, accurate and drift-free measurement
- Simple configuration and operation via touch screen interface
- Precision measurements to –60 °C (–76°F) dew point
- FAST – guaranteed frost formation below 0 °C (+32 °C)
- Measure at pressures up to 2 MPa (20 barg)
- USB, Ethernet, RS485 or RS232 connectivity
- Data logging to SD card or via digital comms
Portable Hygrometer - Michell Easidew Portable
- For Plug-and-Measure Mobile Dew-Point Spot Checks
- Features
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- Spot-check measurements to -60°C dew point
- 16 hours operation between recharging
- Sample at pressure or atmospheric
- Accuracy ±2°C dew point
- Traceable 13-point calibration certificate
- Rugged industrial design
- Compact and simple to use
- Sample connection kits
- Online moisture measurements -100 to +20°C dew point
Portable Fast-Response Hygrometer - Michell MDM50
- Easy Dew-Point Measurement
- Features
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- Rapid spot-check measurements to -60°C dew point
- 16 hours operation between recharging
- Sample at pressure or atmospheric
- Accuracy +/-2°C dew point
- Traceable 9-point calibration certificate
- Rugged industrial design
- Compact and simple to use
- Sample connection kits
- Response to -60°C dew point in 3 minutes
Portable Dew-Point Tester – Michell CDP301
- Chilled mirror technology with process visualization
- Accuracy: ± 0.5 ° C
- Measuring range Δ >65°C from hygrometer temperature
- Nominal working pressure 100 barg
- Ambient temperature: -30°C...+50°C
- 5" high definition color display
- Certificate Exd IECEx ATEX zone 1 IIB+H2 T3
Portable Dew-Point Hygrometer - Michell MDM300 Series
- Quick Spot-Check Measurement of Moisture
- Features
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- Repeatedly fast measurements at low pressure from less than 15 minutes for T95 to -60°C (-76°F)
- Higher pressure measurements possible – up to 350 barg (5076 psig)
- Long battery life: up to 48 hours of typical use between charges
- Intuitive application kits allow quick and straightforward connection to your sample point
- Durable, yet easy to handle and operate: designed for use in industrial environments
- Lightweight: less than 1.5kg (3.3lb)
- 13-point traceable calibration certificate
PCR - Portable Calibration Rig
- Blends two or three gases from Air, O2, N2, CO2, CH4 & H2
- Select series MFC’s programmed with all the above gases
- Flame arrestors fitted for additional safety
- Quick-Connect fittings, wheels and retractable handle for ease of use
- Rugged case that is water-tight (with lid closed & locked)

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