Functional Features |
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RTD Measurement | 2, 3, or 4 wire (user selectable). Unit measurement as °C, °F, K or ohms. | Filtering | Average sliding filter (sample 1 ~ 50) First-order linear filter (coefficient: 0.01 ~ 1) | Switch | The measurement value will be automatically displayed at the moment the switch changes state. The latest 8 state changes will be stored in the memory. | Pressure Tare | Tare value is set through the user interface | Pressure Stability Indicator | Stability time and criteria is selectable | Power Management | Backlight auto off, Auto power off |
General Specifications
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Input Channels | Top: 2 channels RTD measurement, 1 channel electric signal measurement, φ4mm banana jacks | Right side: 2 channels for external digital pressure module, LEMO style connection | Bottom: embedded digital pressure module (model ADT158Ex), field switchable. | Internal: 1 embedded atmospheric pressure sensor | Barometric Accuracy | ±55 Pa |
Measurement Rate | mV, V, mA & frequency and RTD: 3 times/ sec | Pressure module: 1~10 times/sec selectable (3 as default) | Barometer: 1 time/sec | Data Storage | Logging interval: from 0.1~9999 seconds, log up to 10 million readings (single channel) | Power | 4000mAh, 14.4Wh explosion-proof intelligent lithium battery, charging time is 6~8 hours, the battery can be charged independently, typical working time 100 hours (measurement mode) |
Environmental | Guaranteed temperature range of technical specifications: (-10 ~ 50)°C | Operating temperature: (-20 ~ 50)°C | Storage temperature range: (-20 ~ 70)°C | Humidity: 0% to 95% RH, non-condensing. | Altitude: 3000 meters | Warm-up Time | 10 min to fully meet technical specifications | Port Protection Voltage | 30V max |
Explosion-proof Grade | ATEX & IECEX: Ex ia IIC T4 Ga (Ta = -20°C to +50°C) |
CSA: | Class I, Division 1, Group A,B,C and D, T4 | Class I, Zone 0, AEx ia IIC T4 Ga | Ta = -20°Cto + 50°C Ex ia IIC T4 Ga | UKCA-EX | CE Certification | TUV IEC61326, IEC61010 | RoHS Compliance | RoHS II Directive 2011/65/EU, EN50581:2012 | Protection Level | IP67, 1 meter drop test | Communication | Isolate USB-Type C (slave), Bluetooth | Display | 4.4-inch color display capacitive screen, transflective, with LED backlight | Size | 6.97" x 4.13" x 2.04" (177 mm x 105 mm x 52 mm) which doesn't include the bottom mount ADT158Ex if installed. | Weight | 1.65 lb (0.75 kg) | Warranty Time | 1 year |
Electrical Specifications |
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Specification | Range | Accuracy | Resolution | Note |
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RTD Measurement Accuracy | 0~400Ω | 0.01%RDG+0.005%FS [1] | 1mΩ | Excitation current: 1 mA | Voltage Measurement | ±300mV | 0.015%RDG + 0.005%FS | 1uV | Impedance: >100MΩ | ±30V | 0.015%RDG + 0.005%FS | 0.1mV | Impedance: >1MΩ | Current Measurement | ±30mA | 0.015%RDG + 0.005%FS | 0.1uA | Impedance: < 40Ω | Frequency Measurement | 0.01~50000Hz (auto range) | 0.005% RDG + 2 last digit | 6-digit auto-resolution | Min threshold voltage: 2.5V | Units: Hz, kHz, MHz, CPM, CPH, s, ms, us | Switch On-Off Measurement | Inspection voltage: (3 ~ 30)V | Response speed: < 10ms, supports wet and dry switch | Pulse Count | 0 ~ 9999999, optional rising edge and falling edge | Min threshold voltage: 2.5V | Loop Power | 20V ± 10%, max output impedance: 320Ω, max load current: 25mA | Note [1]: Accuracy applies to 4-wire probes. For 3-wire probes add 10mΩ, for 2-wire probes add 50mΩ |
Pressure Technical Specifications |
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Pressure resolution | 4, 5, or 6 digit resolution (user selectable) | Temperature Compensation | -10°C~50 °C | Pressure Module Type | Built-in digital pressure module: ADT158Ex, for more detailed information, please see ADT 158Ex datasheet. External digital pressure module: ADT161Ex, for more detailed information, please see ADT 161Ex datasheet. | Specifications | Refer to the technical specification of the ADT158Ex and ADT161Ex | High Static Pressure and Differential Pressure Synthesis Index | Two modules must be with the same range; Typical Differential pressure accuracy of 0.002%FS or 0.02%RD, whichever is greater when using two 0.02%FS external modules. Typical Differential pressure accuracy of 0.002%FS or 0.05%RD, whichever is greater when using two 0.05%FS external modules. |
Compound Pressure |
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P/N | Pressure Range | Media | Accuracy | Pressure Rating |
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psi | bar | Burst | Over Pressure |
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CP2 | ±2 | ±0.16 | G | 0.05% FS | 3x | 1.2x | CP5 | ±5 | ±0.35 | G | 0.02% FS | 3x | 1.2x | CP10 | ±10 | ±0.7 | G | 0.02% FS | 3x | 1.2x | CP15 | ±15 | ±1.0 | G | 0.02% FS | 3x | 1.2x | CP30 | -15 to 30 | -1 to 2.0 | G | 0.02% FS | 3x | 1.2x | CP50 | -15 to 50 | -1 to 3.5 | G | 0.02% FS | 3x | 1.2x | CP100 | -15 to 100 | -1 to 7.0 | G,L | 0.02% FS | 3x | 1.2x | CP300 | -15 to 300 | -1 to 20 | G,L | 0.02% FS | 3x | 1.2x | CP500 | -15 to 500 | -1 to 35 | G,L | 0.02% FS | 3x | 1.2x | CP600 | -15 to 600 | -1 to 40 | G,L | 0.02% FS | 3x | 1.2x | CP1K | -15 to 1,000 | -1 to 70 | G,L | 0.02% FS | 3x | 1.2x | CP2K | -15 to 2,000 | -1 to 140 | G,L | 0.02% FS | 3x | 1.2x | CP3K | -15 to 3,000 | -1 to 200 | G,L | 0.02% FS | 3x | 1.2x | CP5K | -15 to 5,000 | -1 to 350 | G,L | 0.02% FS | 3x | 1.2x | CP10K | -15 to 10,000 | -1 to 700 | G,L | 0.02% FS | 2x | 1.2x |
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