Demineralised water:
For rinsing / dilution
간섭:
Soaps, oily matter, suspended solids or precipitates may coat the glass electrode and cause a sluggish response. Allow additional time between titrant additions to let the electrode come to equilibrium or clean the electrodes occasionally. Alkaline compounds may interfere with the titration.
검출 하한(LOD):
≤ 10 mg/L
경보:
1 x malfunctioning, 4 x user-configurable, max. 24 VDC/0.5 A, potential free contacts
계측용 공기:
Dry and oil free according to ISA-S7.0.01-1996 quality standard for instrument air
교정:
N.A.
디지털 출력:
Optional: Modbus (TCP/IP, RS485)
모델:
EZ4005
무게:
25 kg
배수:
Atmospheric pressure, vented, min. Ø 32 mm
범위:
100 - 5000 mg/L NH₄
100 - 5000 mg/L NH₄
Optional:
10 - 500 mg/L NH₄
25 - 1250 mg/L NH₄
50 - 2500 mg/L NH₄
보증:
12 개월
보호 등급:
Protection class: Analyser cabinet: IP44 / Panel PC: IP65
사이클 타임:
10 - 15 minutes
상자에 무엇이 있습니까?:
EZ4005 Ammonium Analyser, Instruction Manual, 1 x Double Bit Door Key, 1 x Mounting Brackets, 1 x pH Electrode, Routine S7 Connection,
1 x empty 5L Reagent Container with Fittings (for H₂SO₄ Solution) and 1 x empty 10L Reagent Container with Fittings (for NaOH Solution)
시료 스트림 수:
1, 2, 4 or 8
시료 압력:
By external overflow vessel
시료 온도:
10 - 30 °C
시료 유속:
100 - 300 mL/min
시료 품질:
Maximum particle size 100 µm, < 0.1 g/L; Turbidity < 50 NTU
시약 요구 사항:
Keep between 10 - 30 °C
아날로그 출력:
Active 4 - 20 mA max. 500 Ohm load, standard 1, max. 8 (option)
유효성 검사:
Automatic; frequency freely programmable
인증:
CE compliant / UL certified
재료:
Hinged part: Thermoform ABS, door: PMMA
Wall section: Galvanised steel, powder coated
전력:
100 - 240 VAC, 50/60 Hz
Max. power consumption: 120 VA
전원공급장치:
100 - 240 VAC, 50/60 Hz
접지:
Dry and clean earth pole with low impedance (< 1 Ohm) using an earth cable of > 2.5 mm²
정밀도:
Better than 2% full scale range for standard test solutions
주위 온도:
10 - 30 °C ±4 °C deviation at 5 - 95% relative humidity (non-condensing)
측정 방법:
Acid-base titration with sulphuric acid, conform with standard method APHA 4500-NH3
크기(H x W x D):
690 mm x 465 mm x 330 mm
항목:
Ammonium