21239 Simpson, 21239 Datasheet - Page 57

• Manufacturer Part Number: 21239
• Description: Thermocouple
• Manufacturer: Simpson
• Type: K Typer

Specifications of 21239

• Lead Length: 12"
• Body Material: 316 Stainless Steel
• Thermocouple Type: K
• Peak Reflow Compatible (260 C): No
• Terminal Type: Wire Leaded
• Probe Length: 12 In
• Temperature Sensing Max: 1600°F
• Color: Yellow
• Function: Thermocouple
• Primary Type: Temperature
• Response Time: 2.5 Sec.
• Technology: Resistive
• Temperature Range: 1600 °F (Max.)
• Equipment Type: Thermocouples
• Features: Quick Disconnect
• Leaded Process Compatible: No
• Rohs Compliant: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

• Wide Variety of Control, Alarm, and Limit
• Calibration Not Affected by Steel Panel
• Rugged Metal Case for Rigorous Environments
• Commercially-Sealed, Moisture and Dust
Dimensions
Use
Mounting
Proof
4 - 1/2”-Model 3344AIXA & 3324AIXA
1
=
Panel Meter Cut-out Dimensions
Specifications
Accuracy:
Movement:
Suspension:
Tracking:
Repeatability:
Shielding:
Response Time:
Overload (1 sec.):
Overload (Continuous):
Dial:
Case:
Voltage Drop:
Pointer:
Scale Length:
Net Weight:
Control Point(s)
Adjustments:
Switching:
Differential:
Auto/Manual Reset:
Contacts/Output Relay:
Frequency Response:
Power:
Operating Temperature:
Circuit-to-Ground
Voltage:
NOTE:
3 - 1/2”-Model 3343AIXA & 3323AIXA
AC: ±3% of full scale; DC: ±2% F.S.
Annular, self-shielding
Pivot and jewel
±3%
Within 0.5% F.S.
Calibration is unaffected by magnetic panel mounting
1.5 seconds maximum above 10mA
AC: 7 amps; DC: 10 times F.S.
AC: 7 amps, DC: 1.5 times F.S.
Sharp clear scale. Each dial arc is calibrated to
track the specific type of movement used.
Sealed metal, plastic window
50mV
Black, knife-edge
4.05" (103.0mm)
17oz (0.48kg)
Single, high limit, 0-100% of arc; double, low limit 0-
95% of arc; high limit 5-100% of arc Adjustable to
within 4° of each other
Within 1% of indication
“On,” “Off” difference is within 0.5% of F.S.
Latching function can be enabled independently
for each relay by removing jumpers on terminal
block
DPDT relay contacts for each control point; Each
set of contacts rated at 5 amps, 120/240 VAC resistive.
50-1000Hz
108-132 VAC, 50-400Hz
+41°F to 122°F (5°C to +50°C)
250V rms maximum
DC meters meet ANSI specification C-39.1
29
B