Key Specifications
Category Specification Details
Model WM33A-000-11
Input Type: Universal, user-configurable
DC Voltage: 0-10 V, 0-5 V, 1-5 V, etc.
DC Current: 4-20 mA, 0-20 mA, etc. (via internal shunt resistor)
Thermocouple (TC): Types K, J, T, E, R, S, B, N, L, U
RTD: Pt100
Display Type: 5-digit, red LED
Digit Height: 0.56 inch (14.2 mm)
Update Rate: Approximately 4 times per second
Control Output Type: 2 independent SPDT electromechanical relays
Contact Rating: 3 A @ 250 V AC (resistive load) / 3 A @ 30 V DC
Default Function: Relay 1 (AL1): Upper/Lower limit alarm; Relay 2 (AL2): Upper/Lower limit alarm
General Performance Accuracy (DC Voltage/Current): ±0.1% of reading ±1 digit
Accuracy (Temperature): Varies by sensor type (e.g., ±1°C for Type K T/C)
Temperature Effect: ±0.01% of reading per °C
Power Supply Rated Voltage: 24 V DC ±10% (typical for -11 suffix)
Power Consumption: Approx. 3.5 W (for DC model)
Environmental Conditions Operating Temperature: 0 to +50 °C (32 to 122 °F)
Storage Temperature: -20 to +60 °C (-4 to +140 °F)
Ambient Humidity: 5 to 95% RH (non-condensing)
Construction & Design Panel Cutout: 92mm (H) x 45mm (W) / 3.62" (H) x 1.77" (W)
Mounting: Front-panel mounting with securing clips
Case Material: Plastic (ABS resin)
Safety & Compliance Standards: Complies with EN 61010-1 (Safety), EN 61326-1 (EMC).