M-34-01
Revision - Date: 01 - 04/23/08
DQ15D Manual
4
2 wire- 1000 ohm RTD TCR (alpha),
0.00385 ohm/ohm/°C
RTD Self Heating Coefficient:
5° C/w in 0.2 m/s water; 200° C/w in
1 m/s air measurement current, 0.1 to 0.2 mA
-40 to 1000°F (-40 to 538°C)
°F or °C field selectable
Set Point Range
Selectable throughout the input range
De-energize control output (No sensor short
protection with Thermocouple sensor)
Accuracy
± 0.25% span, ± 1 digit
NEMA 12IP55
Face suitable for panel mounting
(#20 ga. through 1/4 thick panels)
Display
4 digit, (1/2" nominal), LED display screen
Control Function
ON/OFF Electromechanical Relays
SP1 Set Point
(reverse acting) SPDT 20A resistive@240 VAC max
1HP@240 VAC max, 1/2 HP@120VAC
SP2 Set Point
1/10 HP@240 VAC max, 1/20 HP @ 120 VAC
(direct acting) SPDT 2A resistive @240 VAC max
Field adjustable
1° (F or C) to 99°
Memory
Nonvolatile
Supply Voltage
85 to 240 VDC or VAC, 50 through 400 Hz, 4VA.
-20 to 140°F (-33 to 60°C)
in a sealed NEMA 12 style case
RTD 2 & 3-wire 100 ohm 0.00385 ohm/ohm/ºC or
0.00392 ohm/ohm/ºC
Thermocouples - (types J, K, T, R)
NIST Monograph 175, revision ITS-90
Current 4-20mA DC
Voltage (1-10 VDC)
Frequency (0-200 Hz, counts/second),
+/- 6 VDC p to p (up to 30VDC peak with Sw2 ON)
4-20 mA DC proportional to the process
(display) value. Maximum impedance 450 ohms.
Output Option
Control Outputs
Standard Input
Input Range
Sensor Break or
Short Protection
Enclosure
ON/OFF
Differential
Operating
Temperature
Input Options
DQ15D Specifications
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