Chainway RFID

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Pick up to four devices and see their key specs side by side.

Spec
R3
R3

Desktop RFID Reader

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MR20
MR20

Wearable RFID Reader

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R5
R5

Wearable RFID Reader

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Features
UHF RFIDBluetoothiPhone compatibleIP65
UHF RFIDBluetoothiPhone compatibleIP65
UHF RFIDLong read rangeBluetoothiPhone compatibleIP65
Dimensions318 mm × 318 mm × 20 mm50 x 62 x 19mm / 1.97 x 2.44 x 0.75 in.108 mm × 78 mm × 18 mm
Weight1133 g / 39.96 oz.64 g / 2.26 oz. ( with glove: 90 g / 3.17 oz. )200 g / 7.05 oz.
Indicator LEDPowerBT connection statusWorking (flash when scanning tags)Red indicator will be ON when charging;Blue indicator will be ON when device has been fully charged;Green indicator will be ON when battery is higher than 20%;Green indicator will flash when battery is lower than 20%;Bluetooth is not paired when bluetooth indicator is OFF;Bluetooth is paired when bluetooth indicator is ONRed indicator will be ON when chargingGreen indicator will be ON when device has been fully chargedBlue indicator will be ON when battery is higher than 20%Blue indicator will flash when battery is lower than 20%Bluetooth is not paired when bluetooth indicator is OFFBluetooth is paired when bluetooth indicator is ON
PortUSB Type-CUSB Type-CUSB Type C
BluetoothBluetooth Low Energy (BLE) 4.0Bluetooth Low Energy (BLE) 5.0Bluetooth Low Energy (BLE) 5.0
USB Type CData Communication via USBUSB connection to realize data transferUSB connection to realize data transfer
SDKUSB, Android /WindowsBluetooth, Android / IOSAndroid / iOS SDK SupportedAndroid / iOS SDK Supported
Operating Temp.-20 °C to +50 °C-20 °C to +50 °C-20 °C to +50 °C
Storage Temp.-40 °C to +70 °C-40 °C to +70 °C-40 °C to +70 °C
Humidity5%RH - 95%RH non condensing5% RH - 95% RH non condensing5% RH - 95% RH non condensing
SealingIP65IP65IP65
EngineBased on Impinj E Series chipsBased on Impinj E Series chipsBased on Impinj E Series chips
Frequency865-868 / 920-925 / 902-928 MHz ( custom-design for frequency band )920-925 MHz / 902-928 MHz / 865-868 MHz920-925 MHz / 902-928 MHz / 865-868 MHz
Impinj Gen2XSupportedSupportedSupported
ProtocolEPC C1 GEN2 / ISO18000-6CEPC C1 GEN2 / ISO18000-6CEPC C1 GEN2 / ISO18000-6C
Keypad–ON/OFF, SCANON/OFF, SCAN
Charging Current–5 V / 1.5 A5 V / 1.5 A
Charging Duration–1 hours2 hours
Drop Specification–1.5 m dropping on concrete1.5 m dropping on concrete
Antenna–Linear Polarized AntennaCircular Polarized Antenna
Max Read Range–80 cm11m (Impinj MR6 tag, size 70 x 15mm)12m (Impinj M750 tag, size 70 x 15mm)14m (Alien H3 Anti-Metal tag, size 130 x 42mm)
Note–*Range depends on tags and environment* Ranges are measured in the open outdoors and low interference environment, and rate is measured in a laboratory low interference environment, they are affected by tags and environment.
Accessories–Hand wrap, wristband, lanyard, charing cradle for batteryWrist strap, arm strap, magnetic handle

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