Features and Specifications
IEEE1588 v2 time
synchronization
Real Time
Operating System using Digital Signal Processing
Accepts type
E,J,K,N,R,S,T, and B
Engineering Unit
output, °C, °F, °R, °K and mVolts
1000 Vdc
channel-to-channel isolation
600 Vdc input
isolation
160 dB, 0-60Hz
Common Mode Rejection
50-60Hz common
mode noise rejection
Open Thermocouple
test
10 Hz maximum
(Hz/channel)
Ethernet 100
baseT TCP/IP protocol “network ready”
Accuracy
+/- .25 °C (limited thermocouple types)
Application
The DTS4050 Digital Thermocouple Scanner is ideal for use in turbine
engine, diesel engine, and compressor test cells, as well as other industrial
environments such as boiler and oven temperature monitoring. The module has a
stainless steel enclosure with a lid for input terminal access. The standard
DTS is insulated, rugged, and splash resistant. Also included as standard are
environmental shock mounts. The DTS4050’s electronics were specifically
designed to endure punishing high EMI noise environments while still being able
to provide accurate engineering data. This allows the DTS4050 Intelligent
Scanner to be mounted in close proximity to the test article, thus minimizing
thermocouple wire lengths. Shorter thermocouple wires not only reduce errors,
but also lower costs due to the elimination of extension cables. Field
calibrations can be used to modify coefficients which can also improve end to
end accuracy. The standard DTS4050 module accepts two wire or three wire
shielded thermocouples.
Overview
Legacy CompatibilityThe DTS4050 replaces the model DTS3250. Its
software is backward compatible to existing DTS data systems; therefore,
DTS3250 and DTS4050 modules can operate on the same network, and communicate
with the same controlling software.Model DTS4050/64Tx, Digital Temperature
Scanner, accepts 64 thermocouple inputs. It incorporates RAM, Integral Low Pass
Filters, 22 bit A/D converters, and a microprocessor, in a rugged stand alone
module. An isothermal block is incorporated for the Uniform Temperature
Reference (UTR) for each 64 channel input. NIST thermocouple tables for
standard thermocouple types are stored in flash memory. The microprocessor uses
these look-up tables to convert mV inputs to Engineering Units. Temperature
data are output in °C, °F, °R, K, millivolts and counts.The DTS4050 accuracy
for types E, J, K, N, and T is ± .25°C to ±2.0°C depending on the thermocouple
type and the useful temperature range. Multiple standard thermocouple types may
be used with one intelligent thermocouple scanner, Model DTS4050.