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Model 325 Model 350
Model 325AN Model 350AN
Display
Range:
Temperature −50.0 to +150.0°C −50.0 to +150.0°C
Resistance (10 µA) 0.1 kΩ to 199.9 kΩ 0.1 kΩ to 199.9 kΩ
Resistance (100 µA) 0.01 kΩ to 19.99 kΩ 0.01 kΩ to 19.99 kΩ
TE Current −2.50 Amps to +2.50 Amps −5.00 Amps to +5.00 Amps
Resolution:
Temperature 0.1°C 0.1°C
Resistance (10 µA) 100 Ω 100 Ω
Resistance (100 µA) 10 Ω 10 Ω
TE Current 10 mA 10 mA
Accuracy:
Temperature ±0.2 °C ±0.2 °C
Resistance (10 µA) ±200 Ω±200 Ω
Resistance (100 µA) ±20 Ω±20 Ω
TE Current ±10 mA ±20 mA
Temperature Sensors
Sensor Types Thermistor (NTC 2-wire) AD590 LM335
Temperature Resolution 0.1 °C 0.1 °C 0.1 °C
Temperature Accuracy (at 25°C) 0.2 °C 0.5 °C 3.0 °C
Sensor Bias 10 µA/100 µA +12 Volts 1 mA
General
Input Power 90–125, 180–250 V
AC
, 50–60 Hz
Chassis Ground 4 mm banana jack
Size, H x W x D 88 x 215 x 280 mm
(3.5" x 8.5" x 11")
Weight
Model 325 & 350 2.9 kg (6.5 lbs.)
Operating Temperature 0°C to +50°C
Storage Temperature −40°C to +70°C
Humidity < 90% relative, non-condensing
Connectors
Output 15-pin, D-sub (female)
Analog Output Isolated BNC
Analog Interface
(Model 325AN & 350AN) 15-pin, high density D-sub (female)
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