PT890Ex Intrinsically Safe Professional TETRA Terminal (ATEX)

Handheld | Handheld ATEX | TETRA

PT890Ex Intrinsically Safe TETRA Portable Radio features a secure design, durable body, and advanced ergonomics. PT890Ex provides clear and loud voice quality, extended working hours, and long-distance communication capabilities. Compliant with stringent IECEx explosion-proof standards, it holds IECEx international certifications. This design meets global explosion-proof certification standards, providing reliable safe communication for industries such as oil and gas, fire rescue, airports, manufacturing, and more.

Highlights of PT890Ex

Authoritative IS Certifications

Through the rigorous testing of the globally recognized certification organizations, PT890Ex obtains the IECEx/ATEX certificates, to reduce the risk of accidents, and ensure the safety of users and operators.

Clear and Loud Voice

With a 2W high-power speaker, the audio is louder. Integrated with AI intelligent noise reduction algorithm, automatic gain control (AGC), and other multiple audio technologies, PT890Ex isolates kinds of noisy backgrounds, and addresses weak sound issues, to make critical voice information clearer and more reliable.

Extended Coverage

Class 3L transmission power extends the coverage area. Even in remote areas, critical information can be received, reducing coverage blind spots, enabling rapid response, and collaborating timely handling of critical tasks.

Rocksolid & Longlasting Battery

Designed with a high-grade battery protection board and a novel battery lock , PT890Ex avoid potential sparks even dropped accidentally, and ensures the safe use of the battery in hazardous circumstances. Additionally, PT890Ex prompt on screen with flashing red LED indicator, effectively addressing the security risks of non-original batteries. It also adopts a large-capacity intelligent IS battery and power-saving technology design to reduce standby power consumption, meeting the need for extended communication, and allowing seamless shift changes.

Wider range of operation temperature (in Ex area)

Thanks to new explosion-proof materials and advanced mechanical design, the PT890Ex is built to work under temperatures from –25°C to 60°C in explosion-prone areas. With stable and even heat dissipation, the PT890Ex is engineered to work in extreme conditions, bringing extra safety and efficiency to everyday work.

Built for Workplace Security

Optional standalone mode settings. In case of danger, the PT890Ex will activate the man-down alarm function, precisely sending location details to protect the personal safety of team members

Versatile Connectivity

Supports Bluetooth 5.3, WLAN, and NFC functionalities, allowing for the expansion of third-party application solutions, enabling remote and tag management of radios, ensuring efficient terminal management.

Easy to Use

User-friendly UI design, upgraded 2.4-inch screen, and multifunctional buttons, along with large LED indicator lights, providing a comfortable viewing experience, convenient operation, and doubled efficiency.

Specifications of PT890Ex

General
User Interface
RF Specifications
GPS Specifications
Environmental

General
Frequency Range	Fv: 380-475 MHz
Dimensions(H×W×D) mm	130 x 55 x 37 mm
Weight	390 g (with standard battery and antenna)
Operating Voltage	7.4 V DC
Battery	2150 mAh - IIC explosion-proof Li-ion battery
Battery Life (TMO 5/5/90 duty cycle)	26 hours - Trunked Mode Operation (TMO) 20 hours - Direct Mode Operation (DMO)
Connectivity	Bluetooth V5.2 BLE+EDR WiFi 2.4G / NFC: ISO / IEC 15693

User Interface
Display	2.4 inch, 320 x 240 pixels, 262K colors
Talk Group-TMO	12000
Talk Group-DMO	6000
Telephone book	2000
Inbox	≤500 entries
Outbox	≤500 entries
Drafts	≤500 entries
Folder-TMO	200
Folder-DMO	50
State Message	200

RF Specifications
Channel Bandwidth	25 kHz
RF Power Output	Class 3L (max)
RF Power Level Accuracy	± 2 dB
RF Power Control	5 dB per step
Receiver Class	ETSI EN 392-2/396-2 Class A and Class B
RX Sensitivity(Static)	-118 dBm (min) -120 dBm (typical)
RX Sensitivity (dynamic)	-108 dBm (min) -110 dBm (typical)
Audio Power Output	1.5 W (rated), 2 W (max.)

GPS Specifications
RX Sensitivity	-149 dBm acquisition sensitivity -165 dBm tracking sensitivity
GNSS	GPS, BDS, GLONASS, Galileo
Horizontal Position Accuracy	<1.0 m (95% Probable, -130 dBm)
TTFF (time to first fix) cold start	<35 seconds
TTFF (time to first fix) hot start	<1 seconds
Conditions:	Open Sky environment -130 dBm signal strength 24 H static

Environmental
Operating temperature	-30°C to +60°C (radio only / battery: -20 ℃) -25°C to +60°C (in hazardous area)
Storage temperature	-40°C to + 85°C
Dust & water protection	IP65, IP66, IP67, IP68 (2 m, 4 h)
Humidity	<95%
Vibration, drop & shock	MIL-STD-810 H EN300 019-1-7 5M3 GJB150A

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