2022 hot selling good price current ring 4 20 ma level meter environmental noise light sensor
- Category: Sensors >>>
- Supplier: Beijing,Jinghaiming,Electronic,Technology,Research,Institute
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Product Overview
Description
Product display
Product model | JHM-M485 |
specifications | 80 mmx25mm |
Measurement error | +/ -1.5dB (2Khz80dB point correction) |
Conversion accuracy | 0.1 dB |
The output mode | Extension 485 |
Frequency weighting characteristic | The weighted feature |
Pickup manufacturer | Toshiba Capacitor type (covered with windproof) |
A weighted dynamic measurement range | 30dB to 120dB (automatic shift) |
Frequency response | 35 Hz to 20 KHZ |
The dynamic characteristics | FAST |
Operating and storage temperature | - 10-60 ℃ |
Operating and storage humidity | 10-90 rh % |
The power standard | DC9V - DC12V (corrugated & lt; 0.5%) current 30 ma |
Main products
Company information
Package & Transport
FAQ
Q1: Are you Manufacturer or trading company?
A: We are Manufacturer more than 15 years experience in Beijing China
Q2: How long is the delivery time for bulk order?
A: It depends on the order quantity, normally the delivery time will be 15-30 working
days. Pls kindly contact us before order.
Q3: OEM/ODM service available?
A: Yes, we accept OEM/ODM.
Q4: If I need customize Packing Cartons, is that available.
A: Yes, we have production line for packing box and cartons. we can make it according to your special requirement.
Q5: How to guarantee the Quality.
A: Yes, we have strict control of the quality from the raw material to finished products according to ISO9001 QC system.
We guarantee all products are 100% qualified and backed by lifetime warranty.
Q6:How will you delivery my order?
A: Normally for the order quantity less than 45 kgs, we send by Express; from 45-200kgs we suggest to send by Air. For Bulk order,
we will send by Sea. It all depends, we will compare and find the best solutions.
A: We are Manufacturer more than 15 years experience in Beijing China
Q2: How long is the delivery time for bulk order?
A: It depends on the order quantity, normally the delivery time will be 15-30 working
days. Pls kindly contact us before order.
Q3: OEM/ODM service available?
A: Yes, we accept OEM/ODM.
Q4: If I need customize Packing Cartons, is that available.
A: Yes, we have production line for packing box and cartons. we can make it according to your special requirement.
Q5: How to guarantee the Quality.
A: Yes, we have strict control of the quality from the raw material to finished products according to ISO9001 QC system.
We guarantee all products are 100% qualified and backed by lifetime warranty.
Q6:How will you delivery my order?
A: Normally for the order quantity less than 45 kgs, we send by Express; from 45-200kgs we suggest to send by Air. For Bulk order,
we will send by Sea. It all depends, we will compare and find the best solutions.
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