*Coverage will vary based on terrain and conditions.
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Intrinsically Safe (IS) UHF Two-Way Business Radio – HK1847A
When you need to be safe!
The PR400, Intrinsically Safe Approved Portable Radio Unit, meets Factory Mutual approvals for safe operation in certain chemical or gaseous environments.
FEATURES
- Up to 4W Power (1W low power setting)
- 16 Channels
- 9 Hrs Battery Life (4W, 5/5/90, Battery Save Enabled)
- Designed to IP-55 and MIL-SPEC Specifications
- Intrinsically Safe for use in Classes I, II, III, Division 1, Groups C,D,E,F,G
- Approved for non-incendive use in Class I, Division 2, Groups A,B,C
- Two (2) Programmable Buttons
- Dual Priority Scan
- X-Pand(tm) Technology
- Programmable frequency range: UHF 438-470
- Large rotary channel selector
- Tri-color LED indicator
- Rugged, die-cast chassis with polycarbonate housing
- Large, textured push-to-talk button is easy to use even when wearing gloves
- Battery latch lock secures battery in case radio is dropped
- 5.12" x 2.40" x 1.75"
- 1.04 lbs.
These radios are approved for the following applications:
Hazardous Material in Surrounding Atmosphere:
- Class I – Hazardous because flammable gases or vapors are present in the air in quantities sufficient to produce explosive or ignitable mixtures.
- Class II – Hazardous because combustible or conductive dusts are present.
- Class III – Hazardous because ignitable fibers or flying's are present, but not likely to be in suspension in sufficient quantities to produce ignitable mixtures. (Group classifications are not applied to this class.)
Presence of Hazardous Material:
- Division I – The substance referred to by class is present during normal conditions.
- Division II – The substance referred to by class is present only in abnormal conditions, such as a container failure or system breakdown.
Hazardous Material in Surrounding Atmosphere:
- Group A – Acetylene
- Group B – Hydrogen, fuel and combustible process gases containing more than 30% hydrogen by volume or gases of equivalent hazard such as butadiene, ethylene, oxide, propylene oxide and acrolein.
- Group C – Ethyl and ethylene or gases of equivalent hazard.
- Group D – Gasoline, acetone, ammonia, benzene, butane, cyclopropane, ethanol, hexane, methanol, methane, natural gas, naphtha, propane or gases of equivalent hazard.
- Group E – Combustible metal dusts, including aluminum, magnesium and their commercial alloys or other combustible dusts whose particle size, abrasiveness and conductivity present similar hazards in connection with electrical equipment.
- Group F – Carbonaceous dusts, coal black, charcoal, coal or coke dusts that have more than 8% total entrapped volatiles or dusts that have been sesitized by other material so they present an explosion hazard.
- Group G – Flour dust, grain, wood, plastic and chemicals.
Range/Coverage:
- Steel/Concrete Buildings: Up to 350,000 sq ft
- Multi-Level Buildings: Up to 30 floors
Accessories Included:
- Intrinsically Safe (FM) 1300 mAh NiMH battery
- 90-minute drop-in charging tray with wall adaptor
- 3" spring belt clip
- User's guide
- Warranty card


