ترانسمیتر دما و رطوبت و فشار - تهران

ترانسمیتر فشار:
0.1˝, 0.25˝, 0.5˝ (25, 50, 100 Pa)
SPECIFICATIONS
Service: Air and non-combustible, compatible gases.
Wetted Materials: Consult factory.
Accuracy: ±1% for 0.25” (50 Pa), 0.5” (100 Pa), 2” (500 Pa), 5”
(1250 Pa), 10” (2 kPa), 15” (3 kPa), 25” (5 kPa) ±2% for 0.1” (25
Pa), 1” (250 Pa) and all bi-directional ranges.
Stability: ±1% / year F.S.O.
Temperature Limits: 0 to 150°F (-18 to 66°C).
Pressure Limits: 1 psi maximum, operation; 10 psi, burst.
Power Requirements: 10 to 35 VDC (2-wire); 17 to 36 VDC or
isolated 21.6 to 33 VAC (3-wire).
Output Signals: 4 to 20 mA (2-wire) or 0 to 10 V (3-wire).
Response Time: Adjustable 0.5 to 15 sec. time constant.
Provides a 95% response time of 1.5 to 45 seconds.
Zero & Span Adjustments: Digital push button.

ترانسمیتر دما و رطوبت:

SPECIFICATIONS
Relative Humidity Range: 0 to 100% RH.
Temperature Range: -40 to 140°F (-40 to 60°C).
Accuracy: (RH): ±2% @ 10 - 90% RH; (RHL): ± 3% @ 20-80% RH;
±0.9°F @ 72°F (±0.3°C @ 25°C).
Temperature Limits: -40 to 140°F (-40 to 60°C).
Storage Temperature: -40 to 176°F (-40 to 80°C).
Compensated Temperature Range: -4 to 140°F (-20 to 60°C).
Power Requirements: 10-35 VDC.
Output Signal: 4-20 mA or 0-10 VDC, 2 channels for humidity/
temperature models (loop powered on RH current models).
Response Time: 5-15 seconds.
Electrical Connections: Screw terminal block.
Conduit Connection: Duct mount: 1/2˝ NPS; OSA: 1/2˝ (22.3 mm).
Drift: 1% RH/year.
RH Sensor: Capacitance polymer.
Temperature Sensor: Solid state band gap.
Housing Material: Wall Mount: ABS; Duct Mount: PBT; OSA:
Polycarbonate.
Enclosure Rating: NEMA 4X (IP65) for OSA mount only.
Display: Optional 2-line alpha-numeric, 8 characters/line for duct mount
only.
Display Resolution: RH: 0.1%; 0.1°F (0.1°C).
Weight: Wall Mount: 0.5 lb (0.25 kg); Duct Mount: 0.6 lb (0.3 kg); OSA: 1
lb (0.45 kg).
Agency Approvals: CE.