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Zaekra Nordic AB products
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Electro optics
Applications
- Assault rifles
- Light machine guns
- AK47
- INSAS
Salient Features - Parallax free
- Optical magnification of 4x, 5x
- No deviation at sub-zero temperatures
- Battery endurance of more than 100 hours
- Light weight with eye relief
Key Specifikation
Optical magnification 4x/5x
White light transmission 80%
Exit pupil diameter 8 mm
Dioptre adjustment -4D to +4D
Reticle pattern Reticle with Bullet drop compensator
Weapon mounting MIL STD 1913 Picatinny Adaptor, customisable
Single human target range As per user requirement
Operating temperature -20°C to +60°C
Environmental Standard JSS-55555/ MIL STD 810F
Thermal Weapon Sight
A series of Thermal weapon sights wholly designed and developed by HFCL. These sights can operate in low light, dense foliage or in foggy conditions using thermal signatures emitted by the target. These sights are water & shock resistant and work at any time of day or night for target acquisition. These sights comprise of bullet drop compensator reticle which enables precise target engagement and can be mounted on a variety of small arms as well as some heavier weapons available with Defence Forces.
Applications
>Assault rifles
>Light machine gun
>Medium machine gun
>AK 47
>Sniper rifles
>Rocket launcher
>Automatic grenade launcher
Salient Features
>Penetrates darkness, haze and smoke
>Switchable polarity from a white hot to a black hot image
>Suitable eye clearance as per weapon
>Battery status indicator on OLED display
| Thermal Weapon Sight Series |
|---|
| Sensor | 12/17µm |
| Digital zoom | 4x |
| Dioptric correction | -4D to +4D |
| Range | As per user requirement |
| Reticule pattern | suitable digital pattern can be switched digitally |
| Weapon mounting | Picatinny adaptor/ Custom built as per weapon |
| Non uniformity correction | Automatic |
| Operating time | > 6 hours |
| Operating temperature | -20°C to +60°C |
| Service life | 10000hrs / 10 years |
| Battery | Commercially available rechargeable battery |
| Environmental standard | JSS-55555 / MIL STD 810F |
High Capacity Radio Relay
HCRR is a Line-of-Sight (LOS) radio operating in the frequency band of 4.4–5GHz. It is intended for backhaul use in a Tactical Network, for transmission of data. It provides features such as 100Mbps data rates, Point to Point, Point to Multi-Point, adaptive power control, forward error correction and Frequency Hopping (FH) electronic counter-countermeasures (ECCM).
Applications
>Long Range backhaul Communication in benign Climatic condition
>High Altitude Terrains
>Offensive flexible battlefield environment
Salient Features
>Frequency Hopping/li
>100Mbps data rates
>Point to Point and Point to multi-point configuration
>Adaptive power control
>Forward error correction
>More than 20kms communication range in benign climatic condition
Key Specifications
| High Capacity Radio Relay | |
|---|---|
| Frequency range | 4.4 – 5.0 GHz |
| Transmission Capacity | 2048, 4096, 8448, 16384, 34368 kbit/s, 70 and 100Mbit/s |
| Modulation | CPM / 16 QAM / 64 QAM |
| Environmental | JSS 55555 |
| EMI/EMC | MIL – STD 461E |
| Operating voltage | 19-60 VDC |
| Power consumption | < 100 W |
Software Defined Radios
Software Defined Radio is portable and interoperable platform where components that have been traditionally implemented in analog hardware (e.g. mixers, filters, detectors etc) are instead implemented by means of software. Hence, a waveform definition is broad, covering at least layers 1 to 4 that covers entire functions of radio to include transmission frequencies, modulation schemes, voice encoding, error codes etc and not just air interface aspect of radio communication.
Applications
>Military application – manpack, handheld, airborne and navy
>Broadcast Radio Receivers
>Digital Radio Mondiale (DRM) Transmitter
>GSM Network
>5G Applications in cloud-computing, automotive, agriculture, and healthcare industries
>Research and Development in Satellite Systems
Salient Features
>Portability
>Interoperability
>Flexibility over frequency
>Remote or Local upgrades
Key Specifications
| Software Defined Radio – Manpack | |
|---|---|
| Frequency | 30-512 MHz |
| Wave form | AM, FM & OFDM |
| Bandwidth | Narrowband (25 KHz to 250 KHz) Wideband (1 MHz to 2.5MHz) |
| Range | 10 & 14 Km |
| Frequency Hopping | 500 Hopps/s |
| Number of node support | 16 Node for narrow band and 32 node for wide band |
| Antenna | Omni directional |
| Weight | 4.5 Kg |
| Dimension (mm) | 365*260*105 |
| Power Consumption | Avg 35 watt |
| EMI/EMC | MIL-STD-461E/F |
| Environmental standards | JSS 55555 |
Ground Surveillance Radar
Two types (Short & Medium range) of fully indigenous Ground surveillance Radars of low footprint are developed based on Frequency-Modulated Continuous-Wave (FMCW) technology and passive electronic scanning antennas, to support the need for flexible and rapidly-deployable threat detection system for perimeter and border security.
Applications
>National Boarder security
>Inland Home security
>Perimeter security
>Airport Security
>Wide area surveillance
>Coastline security
>Counter drone
>Counter low flying vehicles
Salient Features
>Light weight
>Compact Size
>Rapidly deployable
>Detection of Crawling person
>Detection of moving person
>Detection of light and heavy vehicles
Key Specifications
| Description | Short Range | Medium Range |
|---|---|---|
| Band | Ku | |
| Frequency | 15.5 -17.5 GHz | |
| Waveform | 15.5 -17.5 GHz | |
| Azimuth Coverage | +/- 45 degrees | |
| Antenna Type | FSA/PESA | |
| Antenna Gain | 18 dBi | 23 dBi |
| Transmit Power (SSPA) | +30 dBm | +36 dBm |
| Beam width | 6 degrees | 4 degrees |
| Minimum Target Speed Detection | 0.2 m/s | |
| Minimum Instrumented range | 10 m | |
| Range-Crawling person | 400 m | 1.9 Km |
| Range-Walking person | 700 m | 3.3 Km |
| Range-Small moving vehicles | 1.2 Km | 8 Km |
| Range-Large moving vehicles | 2 Km | 10 Km |
| Range –Drone | 1.2 Km | |
| Range-low flying helicopter | 8 Km | |
| Power Supply(POE) | +24 V | +24 V |
| Power Consumption | 30 W | 40 W |
| Temperature range | -20 to +50 degrees | |
| Dimensions | 360 x 200 x 90 mm | 480 x 320 x 200 mm |
| Weight | < 4.5 Kg | < 8 Kg |
Electronic Fuzes
Percussion fuzes detonate the explosive charge when the munition hits the target. The detonation action can be programmed to explode on impact or delayed explosion after impacting. The fuze body is made out of steel for increased reliability when used with high velocity shells in high temperature environments.
Applications
>Artillery ammunition – 130mm, 155mm calibres
Salient Features
>Designed for safety during transportation, usage, storage and firing.
>Armed after 500 milliseconds from launch time
>Safe for use in the muzzle for velocity range of 180 to 1100 m/s and can withstand chamber pressure up to 440 MPa
>Shelf life of minimum 15 years under sheltered storage condition
>Design complies with the guidelines established by MIL-STD-1316D and STANAG 4187
Key Specifications
| HK-PD | |
|---|---|
| Firing safety | 100 meters |
| Arming time | 500 millisecond |
| Required setback for arming | ≥ 1,000 g |
| Chamber pressure | Up to 440 MPa |
| Muzzle Velocity | 180 to 1100 m/s |
| Storage temperature range | -30°C to +55°C |
| Design guidelines | MIL-STD-1316D STANAG4187 |
| Delay | As per user requirement |
| Shelf life | 15 years |
| Impact angle | 10 to 90 degrees |
| NSN number of HK-PD | 1390 231147339 |
Proximity Fuze
These Fuzes detonate an explosive device automatically when the distance to the target becomes smaller than a predetermined value. They are equipped with two modes of operation i.e. Proximity and Point Detonation Super Quick (PDSQ).
Fuze functioning can be selected between two modes by means of the hand held inductive setter. The setting can be repeatedly programmed to burst at predetermined height in all angles.
The Fuze is highly resistant to electronic countermeasures.
Applications
>Artillery ammunition – 105mm, 130mm, 155mm calibres
Salient Features
>Armed after 500 ms from launch time
>Safe for use in the muzzle for velocity range of 180 to 1100 m/s and can withstand chamber pressure up to 440 MPa
>Shelf life of minimum 15 years under sheltered storage condition
>Design complies with the guidelines established by MIL-STD-1316D and STANAG 4187
Key Specifications
| HK-PROX | |
|---|---|
| Firing safety | 100 meters |
| Burst height | Programmable |
| Arming time | 500 millisecond |
| Required setback for arming | ≥ 1,000 g |
| Chamber pressure | Up to 440 MPa |
| Velocity range | 180 to 1100 m/s |
| Rotation range | 2800 to 30000 RPM |
| Storage temperature range | -30°C to +55°C |
| Design guidelines | MIL-STD-1316D STANAG4187 |
| Shelf life | 15 years |
| NSN number of HK-PROX | 1390 231147337 |
Time Fuze
This fuze is placed in the nose of a bomb or shell and its detonation is triggered by a timer. The Fuze is equipped with two modes of operation i.e. Timer and Point Detonation Super Quick (PDSQ). Fuze functioning can be selected between two modes by means of the hand held inductive setter. The setting can be repeatedly programmed by an inductive setter between 03-199 seconds with an increment of 0.1 seconds.
Applications
>Artillery ammunition – 105mm, 155mm calibres
Salient Features
>Armed after 500 milliseconds from launch time
>Safe for use in the muzzle for velocity range of 180 to 1100 m/s and can withstand chamber pressure up to 440 MPa
>Shelf life of minimum 15 years under sheltered storage condition
>Design complies with the guidelines established by MIL-STD-1316D and STANAG 4187
Key Specifications
| HK-TIMER | |
|---|---|
| Firing safety | 100 meters |
| Range of time | 3 seconds to 199 seconds |
| Minimum increment | 0.1 seconds |
| Arming time | 500 millisecond |
| Required setback for arming | ≥ 1,000 g |
| Chamber pressure | Up to 440 MPa |
| Velocity range | 180 to 1100 m/s |
| Storage temperature range | -30°C to +55°C |
| Design guidelines | MIL-STD-1316D STANAG4187 |
| Shelf life | 15 years |
| NSN number of HK-TIMER | 1390 231147338 |