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Model AMT - Dewpoint Transmitter 2 Wire Loop Powered Dewpoint Transmitter Overall Range -120°C to +20°C Dewpoint Accuracy ± 2°C Dewpoint AUTOMATIC CALIBRATION Can be Configured for Linear 4-20mA signal in:°C & °F Dewpoint, ppm(v), ppb(v), g/m3, lb/MMSCF Temperature Compensation Failure Diagnostics Long Term Stability Fast Reponse IP 66 / NEMA4X Protection Supplied with Calibration Certificate Traceable to National & International Humidity Standards Model AMT Dewpoint Hygrometer is a two wire 4-20mA loop powered transmitter, used for continuous measurement of humidity in a process gas or compressed air, which will output a linear 4-20mA signal corresponding to the dewpoint temperature. The Model AMT transmitter can also be factory configured to output a 4-20mA linear signal for any other moisture unit e.g. ppm(v), ppm(w), g/m3, lb/MMSCF etc. The Ultra High Capacitance sensing element is long lasting and offers excellent sensitivity, repeatability and response speed. Each unit is supplied with a Certificate of Calibration, traceable to International Humidity Standards, validating accuracy to ±2ºC dewpoint. The transmitter also incorporates an...
AMT-Ex Intrinsically Safe 4-20mA Transmitter 3 Wire Intrinsically Safe Dewpoint Transmitter Ex II 1GD Ex ia IIC T4 Ex iaD 20 T135°C (-20°C ≤ Ta ≤ +60°C) Overall Range: -120°C to +20°C Dewpoint Accuracy ± 2°C Dewpoint AUTOMATIC CALIBRATION Can be configured for Linear 4-20mA signal in: °C & °F Dewpoint, ppm(v), g/m3, lb/MMSCF Temperature Compensation Failure Diagnostics Long Term Stability Fast Response IP66 / NEMA4X Protection Model AMT-Ex Dewpoint Hygrometeris a three wire 4-20mA transmitter, used for continuous measurement of humidity in a process gas or compressed air, which will output a linear 4-20mA signal corresponding to the dewpoint temperature. The Model AMT-Ex transmitter can also be factory configured to output a 4-20mA linear signal for any other moisture unit e.g. ppm(v), ppm(w), g/m3, lb/MMSCF etc. The long lasting sensing element offers excellent sensitivity, repeatability and response speed. Each unit is supplied with a Certificate of Calibration, traceable to International Humidity Standards, validating accuracy to ±2ºC dewpoint. Model AMT-Ex is ATEX certified and provides an Intrinsically Safe Dewpoint Transmitter for...
Model ADHT Ex - Dewpoint Transmitter 3 Wire, 24V, 4-20mA Dewpoint Transmitter Intrinsically safe - ATEX II 1G / Ex ia IIC T6 Ga Various Ranges: Overall Range -110ºC to +20ºC dewpoint Accuracy ±2ºC Dewpoint Weatherproof Rating IP65 Open/Short Circuit Detection Built-in temperature compensation Supplied with Calibration Certificate Traceable to National & International Humidity Standards The Alpha Moisture Systems Model ADHT-Ex is a 3 wire, 24V powered 4-20mA dewpoint transmitter. The unit is fully self contained in a robust casing with weatherproof protection to IP65, making it ideal for use in heavy industrial environments. Designed with the operator in mind, Model ADHT-Ex is extremely easy to use and the digitaldewSMARTtechnology ensures accurate and reliable readings with little or no maintainance. Model ADHT is certified intrinsically safe to EEx ia IIC T6 for use in hazardous areas using an MTL 2441B signal isolator for 110V / 240V AC operation or MTL 5042 for 24V DC operation. Various ranges are available covering an overall range from -110ºC to +20ºC dewpoint. The Model ADHT-Ex derives its power directly from the signal isolator and it is...
FA 410 - the ideal dew point sensor for monitoring membrane and adsorption dryers. Typical use in compressed air dryers/granulate dryers at very low dew points to -80°C. Special features Measuring range -80...20°Ctd Extremely long-term stable Analogue output 4...20 mA Condensation insensitive Quick response time Pressure-tight up to 350 bar (special version)
With the DP 500 CS Instruments has combined next generation measurement technology with state-of the art user interface design. The experienced user knows that dew point measurement also requires the measurement of line pressure, since dew point is pressure dependent. With the DP 500 the line pressure is measured in combination with the dew point, so the user can be confident that the calculation is accurate and free from human error. Unique features of the DP 500 / DP 520 Pro:1. Similar to modern smart phones, state of the art graphical user interface with touch screen functions for ease of operation.2. The option to use the DP 520 as a portable data collector. The data logger can record as many as 100 million values which are stored on a SD flash card. The card can be removed for fast transfer of the recorded information to your PC, or alternatively the information can be transferred or read via USB or Bluetooth®.3. For DP 520 Pro: Using the portable printer MP 500 on-site print outs can be created showing the measured values, location and date/time. Of course these values can be stored as well for report generation in your office.4. DP...
FEATURES ● Microprocesser-controlled.● Measures earth resistance in three ranges : 40Ω, 400Ω, 4kΩ.● Capable of measuring earth voltage.● ¾ digit (4000 counts).● LCD backlight display.● 2mA measuring current permits the testing of earth resistance without tripping earth leakage current breakers in the circuit.● Data hold function.● Relative function.● Auto power-off function.● Low battery indication.● Calibration performed with supplied test leads. SPECIFICATIONS Measuring ranges Earth resistance 0~40Ω / 0~400Ω / 0~4kΩ Earth Voltage 0~400V (40~500Hz) Accuracy : Earth Resistance ±(2%rdg+3dgt) Earth Voltage ±(2%rdg+3dgt) Earth resistance resolution : 0~40Ω : 0.01Ω 0~400Ω : 0.1Ω 0~4kΩ : 1Ω Measurement system : Earth resistance by constant current inverter 820 Hz, 2mA approx. Dimensions : 163(L) x 102(W) x 50(D)mm Weight (battery...
FEATURES ● Microprocesser-controlled.● Earth testing at 2Ω, 20Ω, 200Ω, 2000Ω.● Earth voltage measuring : 0-300V AC.● Automatic C spike check.● Automatic P spike check.● 2-Wire test.● 3-Wire test.● 4-Wire test.● LCM display.● Auto ranging.● Auto power OFF.● Data hold.● Robust, compact and easy-to-carry. SPECIFICATIONS Measuring ranges : Earth Resistance 0-2Ω / 0-20Ω / 0-200Ω / 0-2000Ω Earth Voltage 0-300V AC Accuracy : Earth Resistance ±2%rdg ± 3dgt Earth Voltage ±2%rdg ± 3dgt Earth resistance resolution : 0-2Ω : 0.01Ω 0-20Ω : 0.1Ω 0-200Ω : 1Ω 0-2000Ω : 10Ω Temperature & humidity : Operating 0°C~40°C ≤80% R. H. Storage : -10°C~50°C ≤80% R. H. Dimensions : 250(L) x 190(W) x 110(D)mm Weight (battery included) : Approx. 1430g Power source : 1.5V (AA) x 8 Safety standards : EN...
Features: IP54 rated 2 and 3 point testing Selectable 25 V or 50 V output Complete with lead and stake kit Simple one button operation Hardwearing carry case Delivered with calibration certificate Included Accessories: 1 - Hard Carrying Case 1 - Stake & Wire Kit