The Additel 875 Series Dry Well Calibrators combine excellent performance in stability, radial and axial uniformity, and loading with speed, ruggedness and portability. But we don’t stop there! The Process Calibrator option adds the capabilities of a three-channel thermometer readout and a documenting process calibrator. We’ve also incorporated a unique option to select your own temperature range within the range of the model selected. We’re calling this the CYOR option or Choose Your Own Range option. When you purchase the CYOR option, you pick the upper and lower temperature range needed and we calibrate and optimize the dry well’s performance over your selected range. Each unit has a color touch screen display, dual-zone control, and much more. You are just going to love these new dry wells.
Temperature range : -40°C to 155°C Display accuracy : ±0.18°C at full range Stability (30 min) : ±0.01°C at full range Axial uniformity at 60 mm (2.4 in) : ±0.07°C at full range Radial uniformity : ±0.01°C at full range Loading effect : ±0.1°C (display sensor) & ±0.1°C (display sensor) Hysteresis (display sensor) : 0.025°C Environmental conditions : 8°C to 38°C guaranteed accuracy & 0°C to 50°C, 0% to 90% RH non-condensing, 3000 M altitude for normal operation Storage conditions : -20°C to 60°C IP rating : IP20 Immersion depth : 150 mm (5.9 in) Insert OD : 25.8 mm (1.02 in) Heating time : 13 min : - 40°C to 155°C 5 min : - 40°C to 23°C 8 min : 23°C to 155°C Cooling time : 28 min : 155°C to - 40°C 8 min : 155°C to 23°C 20 min : 23°C to - 40°C Typical time to stability : 10 min Resolution : 0.01°C Units : °C, °F and K Display : 6.5 in (165 mm) color touch screen Power requirements : 90-254 VAC, 45-65 Hz, 580 W Communication : USB A, USB B, RJ45, WiFi, Bluetooth Readout Accuracy for 100 ohm PRT (Probe Accuracy Not Included) : ±0.009°C at -40°C ±0.010°C at 0°C ±0.012°C at 50°C ±0.017°C at 155°C ±0.019°C at 200°C ±0.026°C at 350°C ±0.030°C at 420°C ±0.042°C at 660°C Readout Resolution : 1 mΩ Reference Resistance Range : 0Ω to 400Ω Reference Resistance Accuracy : 0Ω to 50Ω: 0.002Ω / 50Ω to 400Ω: 0.004% RD RTD Channels : 2 RTD Measurement Accuracy (excl sensor) Compliance : 0Ω to 25Ω : 0.002Ω 25Ω to 400Ω : 0.004% RD 400Ω to 4K Ω : 0.008% RD RTD Measurement Resolution : 0Ω to 400Ω: 1 mΩ / 400Ω to 4K Ω: 0.01Ω RTD Measurement Resistance Range : 0Ω to 4KΩ RTD Characterizations : PT10, PT25, PT50, PT100, PT200, PT500, PT1000, CU10, CU50, CU100, NI100, NI120 RTD Connection : Four 4 mm input jacks RTD Channels : 2 channels. Both accept 2, 3, or 4-wire RTDs TC Channel : 2 TC Measurement Accuracy (excl sensor) : Type K : ±0.13°C at 0°C ±0.15°C at 155°C ±0.18°C at 350°C ±0.24°C at 660°C TC Range : –100 mV to 100 mV TC Resolution : 0.001 mV, Input Impedance <1 MΩ TC Voltage Accuracy : 0.02% RD + 5 µV Internal CJC Accuracy : ±0.35°C (ambient from 0°C to 50°C) Current Range : –30 mA to 30 mA Current Accuracy : 0.02% RD + 2 µA Current Resolution : 0.001 mA, Input Impedance: < 10Ω Voltage Range : –30 V to 30 V Voltage Accuracy : ±0.02% RD + 2 mV Voltage Resolution : 0.001 V; Input impedance: < 1MΩ Switch Test : Mechanical or Electrical DC 24V Output : 24V ±1 V, MAX60 mA Hart Communication : Optional (ADT875PC Model) Documentation : Up to 1,000 tasks which store up to 10 results each containing as found and as left data. Snap shot feature allows for screen captures. Records auto step and ramp functions Size (H x W x D) : 320 x 170 x 330 mm (12.6 x 6.7 x 13.0 in) Weight : 9.9 kg (21.8 lbs)
Introduce the ADT875-1210 and ADT878-1210 Thermocouple Calibration Furnaces from Additel. With an unmatched stability, uniformity and an optional on-board process calibrator, calibrating thermocouples has never been easier. With two separate units to choose from, the ADT875-1210 and ADT878-1210 furnaces include a patented multi-zone temperature control which provides a never before seen, highly stable and uniform heat source to ensure you get the best possible results from a modest investment. The ADT875-1210 and ADT878-1210 can be purchased with or without our on-board process calibration electronics to provide flexibility for customers who are needing the best 1200°C heat source on the market
Introduce the ADT875-1210 and ADT878-1210 Thermocouple Calibration Furnaces from Additel. With an unmatched stability, uniformity and an optional on-board process calibrator, calibrating thermocouples has never been easier. With two separate units to choose from, the ADT875-1210 and ADT878-1210 furnaces include a patented multi-zone temperature control which provides a never before seen, highly stable and uniform heat source to ensure you get the best possible results from a modest investment. The ADT875-1210 and ADT878-1210 can be purchased with or without our on-board process calibration electronics to provide flexibility for customers who are needing the best 1200°C heat source on the market
Introduce the ADT875-1210 and ADT878-1210 Thermocouple Calibration Furnaces from Additel. With an unmatched stability, uniformity and an optional on-board process calibrator, calibrating thermocouples has never been easier. With two separate units to choose from, the ADT875-1210 and ADT878-1210 furnaces include a patented multi-zone temperature control which provides a never before seen, highly stable and uniform heat source to ensure you get the best possible results from a modest investment. The ADT875-1210 and ADT878-1210 can be purchased with or without our on-board process calibration electronics to provide flexibility for customers who are needing the best 1200°C heat source on the market