8 Channel Thermocouple Input Module
Measurement Computing Input Module for 8 thermocouple sensors
 The USB-TC is a USB 2.0 full-speed thermocouple sensor module providing 8
differential input channels. This module provides two (2) integrated cold
junction compensation (CJC) sensors for thermocouple measurements. A standalone
plug-and-play module which draws power from the USB cable. No external power
supply is required. All configurable options are software programmable. The
input module is fully software calibrated.
Thermocouple Input Module includes:
>> USB Cable
>> Universal Library
>> Universal Library for LabView
>> InstaCal and TracerDAQ Basic Software
NOTE: Large Quantity Discounts Are Available!
Note: Any order for Measurement Computing Products to be Shipped Outside the US will require an "End User Export Agreement" form to be Completed and Returned Prior to Products being Shipped.
Features Applications Specifications Documentation
| Description |
Part Number |
Qty 1-9 |
Qty 10+ |
|
| MCC 8-channel Thermocouple Input Module |
USB-TC
|
$329.00 |
call |
 |
| Optional Software |
| TracerDAQ Pro Software |
TRACERDAQ-PRO
|
$199.00 |
call |
|
| Das-Wizard Software for USB DAQ Devices |
DAS-WIZARD
|
$149.00 |
call |
|
| DASYLab Lite DAQ Software |
DASYLAB-LITE
|
$499.00 |
call |
|
| DASYLab Basic DAQ Software |
DASYLAB-BASIC
|
$1,299.00 |
call |
|
| DASYLab Full DAQ Software |
DASYLAB-FULL
|
$1,799.00 |
call |
|
| DASYLab Pro DAQ Software |
DASYLAB-PRO
|
$2,499.00 |
call |
|
| Additional DASYLab Runtime License |
DASYLAB-RUNTIME
|
$449.00 |
call |
|
| Optional Accessories |
| Keyspan USB Server for connecting USB-based Devices ( Data Logger ) over a LAN |
US-4A
|
$129.00 |
call |
|
| Type K Pipe Clamp Temperature Probe |
TP200
|
$39.00 |
call |
|
Input Module Features
- 8 thermocouple input channels
- Open detection feature detects broken thermocouples
- Supports J, K, R, S, T, N, E & B Type thermocouples
- Superior performance - accuracy exceeds sensor output
- 8 Digital I/O Channels for configuring High/Low Alarms
- Built-in ambient temperature sensor
- Keyspan USB Server is Required for Ethernet Connectivity
Module Applications
- Warehouses and Vehicle Cargo Spaces
- HVAC and Refrigeration
- Mold Control
- Greenhouses and Nurseries
- Wine Cellars
- Documentation Storage
Module Specifications
| Maximum Logging Rate/Channel |
2 Samples per second |
| A/D Converters |
Four (4) Dual 24-bit Sigma-Delta type |
| Number of Channels |
8 Differential Channels |
| Input Isolation |
500 VDC minimum between field wiring
and USB interface |
| Channel configuration |
Thermocouple sensor type |
| Differential Input Voltage Range |
Thermocouple |
±0.080 Volts |
| Absolute Maximum Input Voltage |
±25 Volt power on
±40 Volt power off |
| Input Impedance |
5 Gigohm Minimum |
| Input Leakage Current |
Enabled Open Thermocouple Detect |
105 nA Maximum |
| Normal Mode Rejection Ratio |
90 dB Minimum |
| Common Mode Rejection Ration |
100 dB Minimum |
| Resolution |
24 Bits |
| Input Coupling |
DC |
| Warm-up Time |
30 Minutes Minimum |
| Open Thermocouple Detect |
Automatically enabled when the channel pair is configured for thermocouple sensors. The maximum open detection time is 3 seconds. |
| CJC Sensor Accuracy |
15°C to 35°C |
±0.25°C Typical
±0.5°C Maximum |
| 0°C to 70°C |
-1.0 to +0.5 °C Maximum |
| Digital Input/Output Type |
CMOS |
| Number of Digital I/O |
8 (DIO0 to DIO7) |
| Digital I/O Configuration |
Independently configured for input or
output.
Power on reset is input mode. |
| Digital Pull up/Pull down Configuration |
All pins pulled up to +5
V via 47 K resistors (default). Pull down to ground
(GND) also available. |
Digital I/O Transfer Rate
(software
paced) |
Digital Input - 50 port reads
or single bit reads per second typical.
Digital Output - 100 port writes or single bit writes
per second typical. |
| Digital Input |
High Voltage: 2.0 V Minimum; 5.5
V absolute Maximum |
| Low Voltage: 0.8 V Maximum;
-0.5 V absolute Minimum |
Digital Output
|
Low Voltage (IOL = 2.5 mA): 0.7 V Maximum |
| High Voltage (IOH = -2.5mA): 3.8 V Minimum |
| Memory Storage Format |
PC Memory |
| Power |
Self-Powered USB Port |
| Power Supply Current |
USB Enumeration |
<100 mA |
| Continuous Mode |
70 mA Maximum |
| USB Cable Type |
A-B cable, UL type AWM 2527 or equivalent
(min 24 AWG VBUS/GND, min 28 AWG D+/D-) |
| USB Cable Length |
3 meters Maximum |
| Dimensions |
127mm x 88.9mm x 35.56mm |
| Operating Temperature Range |
0° to 70°C |
| Storage Temperature Range |
-40° to 87°C |
| Humidity |
0 to 90% non-condensing |
Download and view the detailed specifications
Input Module User Manual
Optional Thermocouples available
1. Beaded Thermocouple Probes
2. High Temperature Stainless Steel Probes
3. Subminiature Thermocouple Connectors
4. Patch Style Thermocouples
5. PVC Insulated Thermocouples
6. Teflon FEP Insulated Probes
Details on these thermocouples are available here.
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All prices are in U.S. Dollars.
No U.S. sales tax
|
