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Chcnav I90 IMU Function Rtk Gps Receiver Dual Frequency With Trimble Mother Board

Basic Information
Place of Origin: China
Brand Name: CHCNAV
Certification: CE
Model Number: i90
Minimum Order Quantity: 1pcs
Price: Negotiable
Packaging Details: suitcase and carton
Delivery Time: 5-10day
Payment Terms: T/T, Western Union
Supply Ability: 10pcs/day
Detail Information
Channels: 624 Channels Model: CHCNAV I90
Name: CHCNAV X12 External Power Input: 9 V DC To 28 V DC
Operating Time On Internal Battery: UHF Receive/transmit (0.5 W): 6 H To 9 H Li-ion Battery Capacity: 2 X 3400 MAh, 7.4 V
Power Consumption: 5 W (depending On User Settings) Data Storage: 32GB Internal Memory
Data Formats: RTCM 2.x, RTCM 3.x, CMR Input And Output HCN. HRC, RINEX 2.11. 3.02. NMEA 0183 Output .NTRIP Client. NTRIP Caster UHF Radio: Standard Internal Rx/Tx: 410 MHz To 470 MHz Transmit Power: 0.5 W To 2 W Protocol: CHC, Transparent, TT450 Link Rale. 9600 Bps To 19200 Bps Range: Typical 3 Km To 5 Km
Bluetooth*: V4.1 Wi-Fi: 802.11 B/g/n, Access Point Mode
High Light:

IMU Function Rtk Gps Receiver


Trimble Motherboard Rtk Gps Receiver


CHCNAV i90 RTK GNSS Receiver

Product Description

Product Description

Hot Sell Gps Survey Equipment Chcnav I90 IMU function rtk gps receiver dual frequency with Trimble Mother Board:


Chcnav I90 IMU Function Rtk Gps Receiver Dual Frequency With Trimble Mother Board 0Chcnav I90 IMU Function Rtk Gps Receiver Dual Frequency With Trimble Mother Board 1Chcnav I90 IMU Function Rtk Gps Receiver Dual Frequency With Trimble Mother Board 2Chcnav I90 IMU Function Rtk Gps Receiver Dual Frequency With Trimble Mother Board 3

Chcnav I90 IMU Function Rtk Gps Receiver Dual Frequency With Trimble Mother Board 4

Technical parameter
GNSS Performance
624 channels
LI C/A, L2C, L2P, L5
L1 L2
B1, B2, B3
LL L2, L5
GNSS Accuracies
Real time kinematics (RTK)
Horizontal 8 mm + 1 ppm RMS Vertical: 15 mm + 1 ppm RMS Initialization time: < 10s Initialization reliability: > 99.9%
Post-processing kinematics (PPK)
Horizontal: 2.5 mm + 1 ppm RMS Vertical: 5 mm 十 1 ppm RMS
Post-processing static
Horizontal: 2.5 mm + 0.5 ppm RMS Vertical: 5 mm * 0.5 ppm RMS
Code differential
Horizontal: 0.25 m RMS
Horizontal: 1.5 m RMS Vertical: 3 m RMS
Positioning rate
Up to 10 Hz
Time to first fix⑶
Cold start: v 45 s Hot start: < 10 s Signal re-acquisition: < 1 s
RTK tilt-compensated
Additional horizontal pole-tilt uncertainty typically less than 10 mm + 0.7 rnm/* tilt
Size (L x W x H)
159 mm x 150 mm x 110 mm (6.3 in x 5.9 in x 4.3 in)
1.26kg(2.77 lb)
Operating: -40 °C to +65 °C (-40 °F to +149 °F) Storage: -40 °C to +85 °C (-40 °F to+185 °F)
Ingress protection
IP67 waterproof and dustproof, protected from temporary immersion to depth of 1 m
Survive a 2-meter pole drop
Tilt sensor
Calibration-free IMU for pole-tilt compensation. Immune to magnetic disturbances. EBubble leveling
Front panel
4 LED indicates 1.46" OLED Display
FCC part 15(class B device), FCC part 22,24,90, CE mark. NGS Antenna calibration.
Network modem
Integrated 4G modem LTE (FDD): B1, B2, B3, B4, B5, B7, B8. B20 DC-HSPA+/HSPA+/HSPA/UMTS: B1, B2, B5, B8 EDGE/GPRS/GSM
850/900/1800/1900 MHz
802.11 b/g/n, access point mode
1 x 7-pin LEMO port (external power, RS-232) 1 x USB Type-C port (data download, firnware update) 1 x UHF antenna port (TNC
UHF radio
Standard Internal Rx/Tx: 410 MHz to 470 MHz Transmit Power: 0.5 W to 2 W Protocol: CHC, Transparent, TT450 Link rale. 9600 bps to
19200 bps Range: Typical 3 km to 5 km
Data formats
RTCM 2.x, RTCM 3.x, CMR input and output HCN. HRC, RINEX 2.11. 3.02. NMEA 0183 output .NTRIP Client. NTRIP Caster
Data storage
32GB internal memory
Power consumption
5 W (depending on user settings)
Li-ion battery capacity
2 x 3400 mAh, 7.4 V
Operating time on internal battery
UHF receive/transmit (0.5 W): 6 h to 9 h
Cellular receive only: up to 9 h
Static: up to 10 h
External Power input
9 V DC to 28 V DC
Packaging & Shipping

Economical 2


Our Services

1. Warranty: 12 months warranty is offered for survey equipment. 6 months warranty offered for survey accessory. Warranty comes in effective from the day your receive good.
2. Repair in warranty: We are responsible for supplying new parts for repairing. Round way freight will be charged by us. If it is necessary, product will be required to send back to our service center to be repaired, round way freight is charged by us. Our engineer will repair in your office for special case.
3. Repair out of warranty: We will offer related parts at commercial cost. Freight will be shared by us
4. Training and calibration: Our engineer is qualified for training and calibration for GNSS and Total Station on site. We offer this service to bulk order while customer has requirement.
5. Technical support is offered 24/365.


Company Information

Shanghai Galxy International Trade company, Ltd. combining with developing, researching and producing. Our company is located in Pudong Developing Zone, and has two subsidiary companies: Shanghai Galaxy International Trade Co., Ltd. and Mato Opto-electrical High-tech Company. Our company has researching center and factory in Changzhou.

Our main products are as following: total station, electronic theodolite, automatic level, laser level, rotation laser, GPS, distance laser sensor and accessories, such as tripod, prism, pole, staff and USB cable for total station. Our company designs software for many domestic and oversea factories, for example, Boif, TJOP, Stanley, and Cst-Berger. We have powerful capacity in technical research, and the products we designed have advanced technology and steady performance. The non-prism total station and the absolute coding measure instrument we developed and produced have very competitive points in the measure instrument market.

We expect that we could cooperate with more business partners from all over the world. In addition, we can do OEM service for companies or dealers that want to find better producers in China.

Our goal is to produce the best surveying instruments in the world.

Our target is to globalize the market, internationalize the quality and maximize the profit!
Economical 2


1.What kind payment method we accept?
T/T, L/C at sight, Western Union, Trade Assurance on Alibaba
Note: Customer will be requested to pay 4% transaction fee upon total amount charged by EBAY.
2.How can you guarantee payment safety ?
Our company supports TRADE ASSURANCE service. If you will choose payment through ALIBABA TRADE ASSURANCE service, you payment will be guaranteed. Because we are not able to receive payment until you confirm goods receipt.

3.What kinds of shipment for goods and how long time it takes ?
Our company supports DHL, FEDEX, UPS, TNT, CHINA POST, by sea and other methods. Shipping time is 3-5 days from payment receipt.

4.Does your company ship battery or not ?
Our company can receive battery order and ship to customer normally, except a few special countries.

5.Do you have other items not displayed on your website ?
Yes, our company supplies full survey range products. If you are looking for product not displayed on our website. Please contact us freely. We will reply you on time.


Contact Us


Shanghai Galaxy International Trade CO.,Ltd
ADD: Rm.306-308,No.5 Building,Jinglian Road 439#,Minhang District,Shanghai,China

TELL: +86-18017639312

Contact person :Lydia Zhu

Contact Details
Lydia Zhu

Phone Number : +8618017639312

WhatsApp : +8618301928717