Additel's 260Ex is an intrinsically safe handheld multichannel reference recorder with 8 different channel configurations. Armed with Additel’s most versatile and capable handheld, technicians are now able to measure and collect data for pressure, temperature (RTD probes available), barometric pressure and electrical measurement all in one highly portable device. The powerful logging capability and high-level of intrinsic safety make the ADT260Ex the perfect companion for use in the pipeline industry by supporting hydrostatic pressure testing, air leak testing, inlet and outlet pressure testing at pump stations, safety valve and ex-proof membrane testing, wellhead pressure testing, pipeline filter testing, differential pressure transmitter/flow computing testing, as well as routine calibration of pressure devices.
Intrinsically Safe:
The ADT260EX has passed the most stringent ATEX, IECEX, intrinsic safety certifications. Each unit complies with a certification level of Ex ia IIC T4 Ga. This highly qualified reference recorder can be widely used in potentially explosive gas environments, such as oil and gas platforms, refineries, chemical and petrochemical plants, pharmaceutical industry, energy and gas processing industry.
Datalogging Capabilities:
The Additel 260EX includes a sizable built-in automatic recording capability which supports multi parameter logging, trend curve display, local curve observation and statistical feedback. The logged results are stored onboard and can be viewed locally. The data storage capacity is up to 10 million readings (single channel) with a logging interval that is configurable from 0.1s ~ 9999s
8 Channel Combinations:
Channel 1: Built-in digital pressure module, field switchable
Channel 2: Built-in barometer, which can be calibrated by the user
Channels 3 and 4: External digital pressure module inputs
Channel 5: Simulated differential pressure channel synthesized using channels 3 and 4
Channels 6 and 7: Temperature measurement channels supporting resistance sensors with 2, 3 or 4 wires
Channel 8: Measures current, voltage, frequency, pulse or switch testing. Built-in loop power included.
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 |
Input Channel |
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 |
±55Pa |
Measurement Rate |
mV, V, mA & frequency and RTD: 3 times/ sec, Pressure module: 1~10 times/sec selectable (3 as default), Barometric: 1 times/ 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 *Temperature coefficient: ±5 ppm FS/°C (-20 to -10)°C, Operating temperature: (-20 ~ 50)°C, Storage temperature range: (-30 ~ 70)°C, Humidity: 0% to 95% RH, non-condensing Altitude: 3000 meters |
Warm Up Time |
10 minutes 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) |
CE Certification |
TUV IEC61326, IEC61010 |
Rohs Compliance |
Rohs II Directive 2011/65/EU,EN50581:2012 |
Protection Level |
IP67, 1 meter drop test |
Communication |
IIsolate USB-TYPEC (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 does not include the bottom mount ADT158Ex if installed. |
Weight |
1.65 lb (0.75 kg) |
Warranty Time |
1 year |
