Motorola’s MTP850Ex TETRA portable radio provides high quality communication with comprehensive user safety. Its class leading ATEX and IECEx certification meets the world’s most vigorous safety standards for potentially explosive gas and dust atmospheres. The MTP850Ex two-way radio delivers safe and reliable communications with a powerful set of features, which harness the capability of TETRA.
Motorola’s MTP850Ex TETRA portable radio provides high quality communication with comprehensive user safety. Its class leading ATEX and IECEx certification meets the world’s most vigorous safety standards for potentially explosive gas and dust atmospheres. Motorola is a world leader in the development and deployment of TETRA communication solutions, and the MTP850Ex radio delivers safe and reliable communications with a powerful set of features, which harness the capability of TETRA.
High performance communication
- Superior digital voice clarity.
- Integrated trunked voice (group and one-to-one).
- Caller ID and private talk groups.
- Telephone interconnect.
- ATEX & IECEx approved for use in oil, gas and dusty environments.
Comprehensive user safety:
Motorola imposes a harsh testing regime on all new radios. The MTP850Ex has been fully tested for the demanding requirements for intrinsically safe radios in explosive gas and dust environments, as well as shock and water resistance. The MTP850Ex can be used in potentially explosive gas and dust environments due to its ATEX and IECEx certification – including gas zone 1 and 2, and dust zone 21 and 22. Operational safety is further enhanced with a range of features including:
- Emergency button.
- In-built GPS to ensure employees can be located quickly and help can be sent in an emergency.
- “Man down” alarm to automatically trigger an emergency procedure if the carrier of the radio falls down or remains motionless for a predefined period.
- Fully certified accessories.
Simple but powerful user interface
- Simplified keypad with large buttons makes the MTP850Ex easy to use with gloves.
- Large scalable display fonts and icons facilitate operations in environments with limited visibility.
- Wide range of language options.
Data applications capability
- Multi-slot packet data enables rapid access to critical information in the field.
- Applications are further enhanced with the ability to have simultaneous short data service (SDS) and multi-slot packet data services via TNP1 protocol.
MTP850EX Specifications
| performance characteristics | Battery life (based on a 05/05/90 duty cycle): 725 mAh, 7.2V, 12 hours, typ 5/5/90 duty cycleRF power control: 3 steps of 5 dB |
|---|---|
| physical characteristics | Dimensions H x W x D (with standard battery): 135 x 55 x 38 (mm)Weight: 400 (including battery, antenna) |
| user environment | ATEX dust specifications: II 2D Ex ibD 21 IP6x T90°CATEX gas specifications: II 2G Ex ib IIC T4Operating temperature: -20 to +50 (Hazardous Environments) and -20 to +60 (Non-Hazardous Environments)Storage temperature: -40 to +85Humidity: ETS 300 019-1-7 class 5.1 and 5.2Shock, drop and vibration: ETS 300 019-1-5 class 5M2Dust and water1: IP64 (Cat 2) |
| radio features | RF power level accuracy: +/- dB 2Receiver class: A & BReceiver static sensitivity: -112 minimum, -115 typicalReceiver dynamic sensitivity: -103 minimum, -107 typical |
| data services | Short data service (SDS):Inbox – 20 messagesTarget Address – Individual AddressVoice Interaction – Send / receive during callsPEIAT CommandsTNP1; enables simultaneous SDS & PDPacket data (PD): Single or Multi Slot – 7.2 kbps – 28.8 kbps gross |
| emergency voice services | Smart emergency: DMO / TMO / DMO to TMOHot mic: Configurable timersLocation: Send on emergencyEmergency target address: Individual or Group |
| gps specifications | Simultaneous satellites: 12GPS antenna: Integrated in TETRA antennaGPS sensitivity: -152 dBm / -182dBwGPS accuracy: 5 meter (50% probable)Location protocols: ETSI LIP, Motorola LRRPMode of operation: Autonomous or assisted (A-GPS) |
| voice services | Phone book: 1000 personsScan lists : 40 lists, 20 talkgroups / listAmbience listening: YesTransmit inhibit: YesTalkgroups: 2048 (TMO) & 1024 (DMO) |
| security features | Network access: Temporary enable / disable (Stun) |
| tmo services | Group call: Late entryPrivate call: Half / Full DuplexTelephony: Full DuplexDGNA: up to 2047 groups |
| dmo services | Compatibility with: Gateway and RepeaterGroup call: Late entry |










