
3
TT269 RTD Temperature Transmitter
Specifications
Input:
2- or 3-wire 100 ohm platinum RTD's.
Output:
0 to 1 mA DC over specified range.
Accuracy:
+/- 0.1% of span when factory calibrated.
Linearity:
+/- 0.1% of span.
Adjustments:
3 field selectable temperatures ranges,
Ambient Temperature:
Operating: -40 to 85 °C ( -40 to 185 °F ).
Storage: -55 to 100 °C ( -67 to 212 °F ).
Ambient Temperature Effects:
+/- 0.01% of span/°C.
(+/- 0.006% of span/°F).
Supply Voltage:
10 to 35 volts DC.
Reverse polarity protected.
Voltage effect:
+/- 0.001% of span per volt.
Lead Wire Compensation (3-wire RTD):
+/- 0.05% of
span per ohm, up to 25 ohms in each leg.
Maximum Load Resistance:
The maximum allowable
resistance is 1000
Ω
.
Connections:
Terminal blocks accept wires from AWG
22 to AWG 14.
Physical:
Epoxy potted for moisture resistance.
Weight:
2.0 oz. (56.8 grams).
How to Order:
TT269 PD
1 MQ
. . . Sample part number
Temperature Range:
Choose a code corresponding to the desired temperature range.
RX = Uncalibrated
MQ = 0 to 120 °C
TZ = 0 to 160 °C
UA = 0 to 180 °C
Output:
1 = 0 to 1 mA DC.
RTD Element Code:
PD = 100
Ω
platinum at 0 °C ( .00385 TCR )
Model Number:
TT269, RTD Temptran.
Dimensions:
All dimensions are in inches ( millimeters )
When quality and performance are as important as price, call...
PRODUCTS, INC.
7300 Commerce Lane/Minneapolis, Minnesota 55432-3177 U.S.A.
Telephone:(763)571-3121 / FAX:(763)571-0927