Electric Mid&Hi Fired Ceramics
Potters & Sculptors - Making Rock from Mud
O2 Sensor
Low cost O2 sensor.
Direct reading, Temperature independent
$50.00 probe replacement
Comment
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Comment by §terry fallon on February 1, 2011 at 7:50pm
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Posted January 29th, 2011 09:46 AM IP 
Gas Kiln O2 sensor the Fallonator O2 Reduction-Tattletale
Looking for a competitive price on a O2 sensor for you Gas Kiln or Raku kiln.
Don’t want to spend $ 1,200.00 not even $500
How about one with a replaceable Oxygen sensor.
Direct scale reading, no charts
Temperature independent, no adjusting for kiln temperature
Hi and low limit alarms
2 outputs relays 5amp at 240vac, can be use to open the damper or increase or decrease gas pressure using a solenoid gas valve.
The Fallonator O2 Reduction-Tattletale
Complete units Start at $450.00 hand made in the USA
New replacement Oxygen Sensor, ( not rebuilt or reconditioned )
Only $75
Interested
§terry
Tdfallon at Comcast dot Net
SPECIFICATIONS
Inputs:, Fallonator Oxygen Sensor
Display: Two 4-digit, 7 segment 6.35 mm H (25") LEDs (PV: red, SV: green)
Resolution: 1.0, ( 100 levels of reduction )
Accuracy: ±0.25% span, ±1 least significant digit
Supply Voltage: 100 to 240 Vac, 50/60 Hz
Power Consumption: 5 VA max
Operating Temperature: 2500°F - 1370°C
Memory Backup: Non-volatile memory
Control Output Ratings:
Relay: SPST, 5A @ 250 Vac resistive
Voltage Pulse: 14 V, 10 to -20% (max 40 mA)
Current: 4 to 20 mA
Alarms: SPST, 3A @ 250 Vac
Communication: RS485 MODBUS A-5-11/RTU communication protocol
Weight: 456 g (16.8 oz)
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