Series 1230 Probes Specifications - Novatech 1732 Technical Manual

3.1.2 Series 1230 Probes Specifications

MODEL
Application
Temperature Range
Length
Outer Sheath Material
Process Connection
Electrical Connection
Cable
Filter
Integrated Heater
Thermocouple
Response Time
Head Temperature
Reference Gas
Ref Air Connection
Calibration Check Gas
Connection
Weight
Notes:
1. Care must be taken to avoid contact with explosive or inflammable gases with 1231 heated probes
and 1234 oxygen sensors when hot. Novatech transmitters have built in safety protection.
2. Process gas temperature must be below 800C if the filters are fitted.
Please contact factory for corrosives other than sulphur or zinc. We can provide test materials to try in your
atmosphere.
Technical Manual
12
1231 Heated Probe
Insitu probe
Process gasses below 900°C
(1650°F)
Refer to note 1
0 to 900°C. Refer to note 2
(32 to 1650°F)
Standard Lengths:
250 mm (10")
350 mm (14")
500 mm (20")
750 mm (30")
1000 mm (40")
1500 mm (60")
316 Grade Stainless Steel standard
(Inconel with all Inconel wetted parts
optional)
1½" BSP or NPT
Weatherproof plug-in connector or optional screw terminals.
The plug connector can be supplied with the cable.
Order a specific length with the transmitter
Removable sintered titanium alloy
particulate filter
30-micron standard, optional 15-
micron available. Refer to note 2
Yes
K, integral
Typically < 4 seconds
-25 to 100°C (-15 to 210°F) with weatherproof connector
-25 to 150°C (-15 to 300°F) with screw terminals
Ambient air, 50 to 150 cc/min
(3 to 9scim).
Pump can be supplied with the transmitter
¼" NPT
⅛" NPT female
2 kg (4.4 lb) plus 165 g (5.8 oz.) / 100
mm (4") length
1232 Unheated Probe
Insitu probe
Process gasses above 700°C
(1290°F)
Stainless Steel: 700°C to 1000°C
(1290°F to 1830°F)
Alumina Ceramic: 700°C to 1400°C
(1290°F to 2550°F)
Standard Lengths:
500 mm (20")
750 mm (30")
1000 mm (40")
316 Grade Stainless Steel standard
(Alumina Ceramic optional)
¾" BSP or NPT
n/a
No
None or R, integral as standard
(K, integral by special request).
Typically < 1 second
Integral air-line in probe cable.
Barbed fitting to 3/16" ID PVC tube
⅛" NPT female
1 kg (2.2 lb) plus 100g (3.5oz) / 100
mm (4") length
1732 Oxygen Transmitter
August 2018