Products for USB Sensing and Control
The 1122 measures AC current up to 30 Amps and DC Current from -30Amps to +30Amps. Dual outputs allow the user to measure both the AC and DC components of complex current waveforms separately.
| Sensor Properties | |
|---|---|
| Sensor Type | Current (AC/DC In-Line) |
| Controlled By | VoltageRatio Input |
| Sensor Output Type | Ratiometric |
| Input Current Min | ± 75 mA |
| Input Current Max | ± 30 A |
| Surge Current (Input) | 100 A |
| Measurement Error Max | 5 % |
| Sensor Response Time Max | 10 ms |
| Electrical Properties | |
| Input Frequency | 10 kHz |
| Supply Voltage Min | 4.5 V DC |
| Supply Voltage Max | 5.5 V DC |
| Current Consumption Max | 10 mA |
| Output Impedance | 1 kΩ |
| Input Impedance | 1.5 mΩ |
| Output Voltage Min | 0 V DC |
| Output Voltage Max | 5 V DC |
| Physical Properties | |
| Recommended Wire Size | 10 - 26 AWG |
| Operating Temperature Min | -40 °C |
| Operating Temperature Max | 85 °C |
| Customs Information | |
| Canadian HS Export Code | 8473.30.00 |
| American HTS Import Code | 8473.30.11.80 |
| Country of Origin | CN (China) |
| Date | Board Revision | Device Version | Comment |
|---|---|---|---|
| March 2008 | 0 | N/A | Product Release |
This device doesn't have an API of its own. It is controlled by opening a VoltageRatioInput channel on the Phidget that it's connected to. For a list of compatible Phidgets with VoltageRatio Inputs, see the Connection & Compatibility tab.
You can find details for the VoltageRatioInput API on the API tab for the Phidget that this sensor connects to.
This sensor can be read by any Phidget with an Analog Input or VINT Hub port. It will connect to either one using the included Phidget cable. VINT Hub ports can behave just like Analog Inputs, but have the added flexibility of being able to be used as digital inputs, digital outputs, or ports to communicate with VINT devices. For more information about VINT, see the VINT Overview page.
| Product | Voltage Inputs | ||
|---|---|---|---|
| Part Number | Price | Number of Voltage Inputs | Voltage Input Resolution (bits) |
 VINT Hub Phidget
|
$40.00 | 6 (Shared) | *** 15 bit |
 1-Port VINT Hub Phidget
|
$26.00 | 1 (Shared) | ** 16 bit |
 Wireless VINT Hub
|
$65.00 | 6 (Shared) | * 16 bit |
 PhidgetSBC4
|
$130.00 | 6 (Shared) | * 16 bit |
 8x Voltage Input Phidget
|
$22.00 | 8 | 12 bit |
 PhidgetInterfaceKit 8/8/8
|
$90.00 | 8 | — |
 PhidgetInterfaceKit 2/2/2
|
$50.00 | 2 | 10 bit |
 PhidgetInterfaceKit 8/8/8
|
$90.00 | 8 | 10 bit |
 PhidgetInterfaceKit 8/8/8 Mini-Format
|
$70.00 | 8 | 10 bit |
 PhidgetInterfaceKit 8/8/8 w/6 Port Hub
|
$110.00 | 8 | 10 bit |
 PhidgetTextLCD 20X2 : White : Integrated PhidgetInterfaceKit 8/8/8
|
$70.00 | 8 | 10 bit |
This sensor comes with its own Phidget cable to connect it to an InterfaceKit or Hub, but if you need extras we have a full list down below. You can solder multiple cables together in order to make even longer Phidget cables, but you should be aware of the effects of having long wires in your system.
| Product | Physical Properties | |
|---|---|---|
| Part Number | Price | Cable Length |
 Phidget Cable 10cm
|
$1.50 | 100 mm |
 Phidget Cable 30cm
|
$1.75 | 300 mm |
 Phidget Cable 60cm
|
$2.00 | 600 mm |
 Phidget Cable 60cm
|
$2.00 | 600 mm |
 Phidget Cable 90cm
|
$2.00 | 900 mm |
 Phidget Cable 120cm
|
$2.25 | 1.2 m |
 Phidget Cable 150cm
|
$2.50 | 1.5 m |
 Phidget Cable 180cm
|
$2.75 | 1.8 m |
 Phidget Cable 350cm
|
$3.00 | 3.5 m |
 Phidget Cable Kit
|
$10.00 | 80 mm |
 Phidget Cable Extension Wire 22AWG
|
$0.75/Meter | — |
| Product | Sensor Properties | |||||
|---|---|---|---|---|---|---|
| Part Number | Price | Sensor Type | Controlled By | Input Current Min | Input Current Max | Current Measurement Resolution |
 30A Current Sensor Phidget
|
$28.00 | Current (DC In-Line Hall Effect) | VINT | -30 A | 30 A | 1.1 mA |
 30 Amp Current Sensor AC/DC
|
$31.00 | Current (AC/DC In-Line) | VoltageRatio Input | ± 75 mA | ± 30 A | — |
 Clip-on Current Transducer 25A
|
$15.00 | Current (DC Clip-on) | Voltage Input (0-5V) | -25 A | 25 A | — |
 Clip-on Current Transducer 75A
|
$20.00 | Current (DC Clip-on) | Voltage Input (0-5V) | -75 A | 75 A | — |
 Clip-on Current Transducer 100A
|
$20.00 | Current (DC Clip-on) | Voltage Input (0-5V) | -100 A | 100 A | — |
 i-Snail AC Current Sensor 10Amp
|
$40.00 | Current (AC Through-Hole) | Voltage Input (0-5V) | 0 A | 10 A | 10 mA |
 i-Snail AC Current Sensor 25Amp
|
$40.00 | Current (AC Through-Hole) | Voltage Input (0-5V) | 0 A | 25 A | 25 mA |
 i-Snail AC Current Sensor 50Amp
|
$40.00 | Current (AC Through-Hole) | Voltage Input (0-5V) | 0 A | 50 A | 50 mA |
 i-Snail AC Current Sensor 100Amp
|
$40.00 | Current (AC Through-Hole) | Voltage Input (0-5V) | 0 A | 100 A | 100 mA |
 DC Current Transducer ±100A
|
$35.00 | Current (DC Through-Hole) | ±12V Adapter | -100 A | 100 A | 200 mA |
 DC Current Transducer ±250A
|
$35.00 | Current (DC Through-Hole) | ±12V Adapter | -250 A | 250 A | 500 mA |
 DC Current Transducer 0-100A
|
$35.00 | Current (DC Through-Hole) | ±12V Adapter | 0 A | 100 A | 100 mA |
 DC Current Transducer 0-250A
|
$35.00 | Current (DC Through-Hole) | ±12V Adapter | 0 A | 250 A | 250 mA |
 DC Current Sensor 0-10mA
|
$95.00 | Current (DC In-Line) | Voltage Input (0-5V) | 0 A | 10 mA | — |
